From: Siebrand Mazeland <siebrand@users.mediawiki.org>
Date: Sat, 9 Apr 2011 17:21:31 +0000 (+0000)
Subject: Follow-up r85724: update messages.inc and rebuild all language files.
X-Git-Tag: 1.31.0-rc.0~30959
X-Git-Url: https://git.heureux-cyclage.org/?a=commitdiff_plain;h=bea0cca50b053270df67106f8b55da22a4c7054c;p=lhc%2Fweb%2Fwiklou.git

Follow-up r85724: update messages.inc and rebuild all language files.
---

diff --git a/languages/messages/MessagesAce.php b/languages/messages/MessagesAce.php
index 181d45ade3..cf8081896a 100644
--- a/languages/messages/MessagesAce.php
+++ b/languages/messages/MessagesAce.php
@@ -470,8 +470,6 @@ DroÃ«neuh geupeusaran keu neutamong sigra, lheuÃ«h nyan neugantoÃ« lageuÃ«m rahs
 'extlink_tip'     => 'HubÃ´ng luwa (bÃ¨k tuwoÃ« bÃ´h http:// bak away)',
 'headline_sample' => 'Naseukah nan',
 'headline_tip'    => 'Aneuk beunagi tingkat 1',
-'math_sample'     => 'PasoÃ« rumuh nyoÃ« pat',
-'math_tip'        => 'Rumuh matematik (LaTeX)',
 'nowiki_sample'   => 'BÃ¨k format naseukah nyoÃ«',
 'nowiki_tip'      => 'BÃ¨k seutot beuntuk wiki',
 'image_tip'       => 'PasoÃ« beureukah',
diff --git a/languages/messages/MessagesAf.php b/languages/messages/MessagesAf.php
index 7e724863cc..8aa3e7a66f 100644
--- a/languages/messages/MessagesAf.php
+++ b/languages/messages/MessagesAf.php
@@ -736,8 +736,6 @@ U het moontlik reeds u wagwoord gewysig of 'n nuwe tydelike wagwoord aangevra.",
 'extlink_tip'     => 'Eksterne skakel (onthou http:// vooraan)',
 'headline_sample' => 'Opskrif',
 'headline_tip'    => 'Vlak 2-opskrif',
-'math_sample'     => 'Plaas formule hier',
-'math_tip'        => 'Wiskundige formule (LaTeX)',
 'nowiki_sample'   => 'Plaas ongeformatteerde teks hier',
 'nowiki_tip'      => 'Ignoreer wiki-formattering',
 'image_sample'    => 'Voorbeeld.jpg',
@@ -1232,7 +1230,6 @@ U kan ook 'n naamruimte as voorvoegsel gebruik.",
 'changepassword'                => 'Verander wagwoord',
 'prefs-skin'                    => 'Omslag',
 'skin-preview'                  => 'Voorskou',
-'prefs-math'                    => 'Wiskunde',
 'datedefault'                   => 'Geen voorkeur',
 'prefs-datetime'                => 'Datum en tyd',
 'prefs-personal'                => 'Gebruikersdata',
@@ -2836,27 +2833,6 @@ Hierdie situasie was waarskynlik deur 'n skakel na 'n eksterne webtuiste op ons
 'skinname-nostalgia'   => 'Nostalgie',
 'skinname-cologneblue' => 'Keulen blou',
 
-# Math options
-'mw_math_png'    => 'Gebruik altyd PNG.',
-'mw_math_simple' => 'Gebruik HTML indien dit eenvoudig is, andersins PNG.',
-'mw_math_html'   => 'Gebruik HTML wanneer moontlik, andersins PNG.',
-'mw_math_source' => 'Los as TeX (vir teksblaaiers).',
-'mw_math_modern' => 'Moderne blaaiers.',
-'mw_math_mathml' => 'MathML',
-
-# Math errors
-'math_failure'          => 'Kon nie verbeeld nie',
-'math_unknown_error'    => 'onbekende fout',
-'math_unknown_function' => 'onbekende funksie',
-'math_lexing_error'     => 'leksikale fout',
-'math_syntax_error'     => 'sintaksfout',
-'math_image_error'      => 'PNG-omskakeling het gefaal.
-Kontroleer of LaTeX en dvipng (of dvips + gs + convert) korrek geÃ¯nstalleer is.',
-'math_bad_tmpdir'       => 'Die gids vir tydelike lÃªers vir wiskundige formules bestaan nie of kan nie geskep word nie',
-'math_bad_output'       => 'Die gids vir lÃªers met wiskundige formules bestaan nie of kan nie geskep word nie',
-'math_notexvc'          => 'Kan nie die texvc program vind nie;
-stel asseblief op volgens die beskrywing in math/README.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Merk as gekontroleerd',
 'markaspatrolledtext'                 => 'Merk hierdie bladsy as gekontroleerd',
diff --git a/languages/messages/MessagesAln.php b/languages/messages/MessagesAln.php
index 5cb92a525e..2852e4ba1d 100644
--- a/languages/messages/MessagesAln.php
+++ b/languages/messages/MessagesAln.php
@@ -598,8 +598,6 @@ Ndoshta tashmÃ¢ e keni ndryshue fjalÃ«kalimin me sukses, apo keni kÃ«rkue nji fj
 'extlink_tip'     => 'VegÃ«z e jashtme (mos e harro prefiksin http://)',
 'headline_sample' => 'Teksti i kryetitullit',
 'headline_tip'    => 'Kryetitull i nivelit 2',
-'math_sample'     => 'Vendos formulÃ«n kÃ«tu',
-'math_tip'        => 'FormulÃ« matematikore (LaTeX)',
 'nowiki_sample'   => 'Vendos tekst tÃ« paformatueshÃ«m kÃ«tu',
 'nowiki_tip'      => 'Injoro formatimin wiki',
 'image_sample'    => 'Shembull.jpg',
@@ -1004,7 +1002,6 @@ Vini re se indeksat e tyne tÃ« pÃ«rmbajtjes sÃ« {{SITENAME}} munden me qenÃ« tÃ«
 'changepassword'                => 'NdÃ«rrimi i fjalÃ«kalimit',
 'prefs-skin'                    => 'Doka',
 'skin-preview'                  => 'ParapÃ¢mja',
-'prefs-math'                    => 'FormulÃ«',
 'datedefault'                   => "S'ka parapÃ«lqim",
 'prefs-datetime'                => 'Data dhe ora',
 'prefs-personal'                => 'Profili i pÃ«rdoruesit',
diff --git a/languages/messages/MessagesAm.php b/languages/messages/MessagesAm.php
index 2d62d27511..d0c60fd481 100644
--- a/languages/messages/MessagesAm.php
+++ b/languages/messages/MessagesAm.php
@@ -493,8 +493,6 @@ $2",
 'extlink_tip'     => "á¨áá­ áá«á«á£ áááá á­ (á 'http://' á¨ááá°á)",
 'headline_sample' => 'áááµ á­áá',
 'headline_tip'    => 'á¨áááµ-á­áá á á­ááµáµ áááá á­',
-'math_sample'     => 'á¨áá³á¥ ááá­ á áá á­áá£',
-'math_tip'        => 'á¨áá³á¥ ááá­ (LaTeX) ááá¨áá­',
 'nowiki_sample'   => 'á áá ááµá¥ á¨áá¨á°áµ áá á¨ááª-á¥á­á á° áááá á¸á á­áá',
 'nowiki_tip'      => 'á¨ááª-á¥á­á á° áááá á¸á áááµá¨á',
 'image_tip'       => 'á¨áµáá áá«á«á£ áááá á­',
@@ -796,7 +794,6 @@ $1á áá­á ááá áá [[{{MediaWiki:Grouppage-sysop}}|ááá¢]] áµ
 'changepassword'            => 'ááá¢á« áááá áááá¨á­',
 'prefs-skin'                => 'á¨áµáá¨-áá½ ááá­',
 'skin-preview'              => 'ááµá-áá­á³',
-'prefs-math'                => 'á¨áá³á¥ ááá­',
 'datedefault'               => 'ááµ á¨ááá',
 'prefs-datetime'            => 'áááá á°ááµ',
 'prefs-personal'            => 'á«á£á á¶á´',
@@ -1893,21 +1890,6 @@ Please visit [http://www.mediawiki.org/wiki/Localisation MediaWiki Localisation]
 'numauthors'     => 'á¨á°áá© á áá«á¢áá½ áá¥á­ (áá½)á¦ $1',
 'numtalkauthors' => 'á¨á°áá© á áá«á¢áá½ áá¥á­ (á¨áá­á­áµ áá½)á¦ $1',
 
-# Math options
-'mw_math_png'    => 'áááá á¥áá° PNG',
-'mw_math_simple' => 'HTML ááá á¨áá á ááá« PNG',
-'mw_math_html'   => 'HTML á¨á°á»á á ááá« PNG',
-'mw_math_modern' => 'ááááá á¥á«ááá­ á¨á°á»á',
-'mw_math_mathml' => 'MathML á¨á°á»á (á¨áá¨á«)',
-
-# Math errors
-'math_failure'          => 'áá­ááªá á°á³áá',
-'math_unknown_error'    => 'á¨áá­á³áá áµáá°áµ',
-'math_unknown_function' => 'á¨áá­á³áá á°áá£á­',
-'math_lexing_error'     => 'á¨lexing áµáá°áµ',
-'math_syntax_error'     => 'á¨á°áá°á áµáá°áµ',
-'math_bad_output'       => 'áá° math áá¤áµ á¶á´ áá»á áá­á ááá á­ á á­á»áá',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'á¨á°á³áá áá áááá¨áµ',
 'markaspatrolledtext'                 => 'á­áá áá½ á¨á°ááá¨á° áá ááá³áá',
diff --git a/languages/messages/MessagesAn.php b/languages/messages/MessagesAn.php
index d20a91a9a1..75330aa366 100644
--- a/languages/messages/MessagesAn.php
+++ b/languages/messages/MessagesAn.php
@@ -630,8 +630,6 @@ Talment ya ha cambiato a suya contrasenya u ha demandato una nueva contrasenya t
 'extlink_tip'     => 'Vinclo externo  (recuerde o prefixo http://)',
 'headline_sample' => 'Texto de subtÃ­tol',
 'headline_tip'    => 'SoztÃ­tol de livel 2',
-'math_sample'     => 'Escriba aquÃ­ a formula',
-'math_tip'        => 'Formula matematica (LaTeX)',
 'nowiki_sample'   => 'Escriba aquÃ­ texto sin formateyar',
 'nowiki_tip'      => 'Ignorar o formato wiki',
 'image_sample'    => 'Exemplo.jpg',
@@ -1105,7 +1103,6 @@ Asegure-se que iste cambio no trencarÃ¡ a continidat de l'historial d'a pachina.
 'changepassword'                => 'Cambiar a contrasenya',
 'prefs-skin'                    => 'Aparencia',
 'skin-preview'                  => 'Fer una prebatina',
-'prefs-math'                    => 'Esprisions matematicas',
 'datedefault'                   => 'Sin de preferencias',
 'prefs-datetime'                => 'Calendata y hora',
 'prefs-personal'                => 'Datos presonals',
@@ -2613,26 +2610,6 @@ Puede veyer-ne, manimenos, o codigo fuent.',
 'skinname-myskin'      => 'A mÃ­a aparenzia (MySkin)',
 'skinname-simple'      => 'Simpla (Simple)',
 
-# Math options
-'mw_math_png'    => 'Producir siempre PNG',
-'mw_math_simple' => "HTML si ye muit simple, si no'n ye, PNG",
-'mw_math_html'   => "HTML si ye posible, si no'n ye, PNG",
-'mw_math_source' => 'Deixar como TeX (ta navegadores en formato texto)',
-'mw_math_modern' => 'Recomendato ta navegadors modernos',
-'mw_math_mathml' => 'MathML si ye posible (esperimental)',
-
-# Math errors
-'math_failure'          => 'Error en o codigo',
-'math_unknown_error'    => 'error esconoxita',
-'math_unknown_function' => 'funciÃ³n esconoxita',
-'math_lexing_error'     => 'error de lexico',
-'math_syntax_error'     => 'error de sintaxi',
-'math_image_error'      => 'A conversiÃ³n enta PNG ha tenito errors;
-comprebe si latex, dvips, gs y convert son bien instalatos.',
-'math_bad_tmpdir'       => "No s'ha puesto escribir u creyar o directorio temporal d'esprisions matematicas",
-'math_bad_output'       => "No s'ha puesto escribir u creyar o directorio de salida d'esprisions matematicas",
-'math_notexvc'          => "No s'ha trobato o fichero executable ''texvc''. Por favor, leiga <em>math/README</em> ta confegurar-lo correctament.",
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Sinyalar como ya controlato',
 'markaspatrolledtext'                 => 'Sinyalar iste articlo como controlato',
diff --git a/languages/messages/MessagesAng.php b/languages/messages/MessagesAng.php
index 78a1b23fbb..1d8954921a 100644
--- a/languages/messages/MessagesAng.php
+++ b/languages/messages/MessagesAng.php
@@ -434,8 +434,6 @@ ScÄawa Ã¾Ä«ne wrÄ«tunge eft, oÃ¾Ã¾e brÅ«c Ã¾Ä cartan Ã¾e is hÄrunder tÅ [[Sp
 'extlink_tip'     => 'ÅªtanÆ¿eard hlenÄe (Èemune http:// foredÇ£l)',
 'headline_sample' => 'HÄafodlÄ«nan traht',
 'headline_tip'    => 'Emnet 2 hÄafodlÄ«n',
-'math_sample'     => 'Ç·iÄunge hÄr Äacian',
-'math_tip'        => 'RÄ«mcrÃ¦ftisc Æ¿iÄung (LaTeX)',
 'nowiki_sample'   => 'UnÈeÆ¿orhtne traht hÄr stellan',
 'nowiki_tip'      => 'Ç·iki ÈeÆ¿eorc forÈietan',
 'image_sample'    => 'Bisen.jpg',
@@ -610,7 +608,6 @@ folcliÄum Ägnunge oÃ¾Ã¾e ÈelÄ«Äum frÄom horde (sÄo $1 for Äscungum).
 'prefsnologin'       => 'Ne inÈemelded',
 'prefs-skin'         => 'Scynn',
 'skin-preview'       => 'ForescÄaÆ¿ian',
-'prefs-math'         => 'RÄ«mcrÃ¦ft',
 'prefs-datetime'     => 'TÃ¦lmearc and tÄ«d',
 'prefs-rc'           => 'NÄ«Æ¿e hÆ¿earfas',
 'prefs-watchlist'    => 'Ç·Ã¦ccÈetalu',
@@ -1149,9 +1146,6 @@ Bidde cÄos ÅÃ°erne naman.',
 'numtalkedits' => 'HÅ« mÃ¦niÈ Ädihtas (ÈespreÄsÄ«de): $1',
 'numwatchers'  => 'HÅ« mÃ¦niÈ Æ¿Ã¦cceras: $1',
 
-# Math errors
-'math_unknown_error' => 'uncÅ«Ã¾ Æ¿Åh',
-
 # Patrol log
 'patrol-log-auto' => '(selffremmende)',
 'patrol-log-diff' => 'nÄ«Æ¿ung $1',
diff --git a/languages/messages/MessagesAr.php b/languages/messages/MessagesAr.php
index 8e5bfefa3c..0eee24b2c7 100644
--- a/languages/messages/MessagesAr.php
+++ b/languages/messages/MessagesAr.php
@@ -989,8 +989,6 @@ $2',
 'extlink_tip'     => 'ÙØµÙØ© Ø®Ø§Ø±Ø¬ÙØ© (ØªØ°ÙØ± Ø¨Ø§Ø¯Ø¦Ø© http://)',
 'headline_sample' => 'ÙØµ Ø¹ÙÙØ§Ù Ø±Ø¦ÙØ³Ù',
 'headline_tip'    => 'Ø¹ÙÙØ§Ù ÙÙ Ø§ÙÙØ³ØªÙÙ Ø§ÙØ«Ø§ÙÙ',
-'math_sample'     => 'Ø£Ø¯Ø®Ù Ø§ÙØµÙØºØ© ÙÙØ§',
-'math_tip'        => 'ØµÙØºØ© Ø±ÙØ§Ø¶ÙØ© (ÙØ§ ØªÙ)',
 'nowiki_sample'   => 'Ø£Ø¯Ø®Ù Ø§ÙÙØµ ØºÙØ± Ø§ÙÙÙØ³Ù ÙÙØ§',
 'nowiki_tip'      => 'Ø£ÙÙÙ ØªÙÙØ¦Ø© Ø§ÙÙÙÙÙ',
 'image_tip'       => 'ÙÙÙ ÙØ¯Ø±Ø¬',
@@ -1500,7 +1498,6 @@ $1",
 'changepassword'                => 'ØºÙØ± ÙÙÙØ© Ø§ÙØ³Ø±',
 'prefs-skin'                    => 'ÙØ§Ø¬ÙØ©',
 'skin-preview'                  => 'Ø¹Ø±Ø¶',
-'prefs-math'                    => 'Ø±ÙØ§Ø¶ÙØ§Øª',
 'datedefault'                   => 'ÙØ§ ØªÙØ¶ÙÙ',
 'prefs-datetime'                => 'ÙÙØª ÙØªØ§Ø±ÙØ®',
 'prefs-personal'                => 'ÙÙÙ Ø§ÙÙØ³ØªØ®Ø¯Ù',
@@ -3140,26 +3137,6 @@ $1',
 'skinname-modern'      => 'ÙÙØ¯Ø±Ù',
 'skinname-vector'      => 'ÙÙØªÙØ±',
 
-# Math options
-'mw_math_png'    => 'Ø¯Ø§Ø¦ÙØ§ Ø§Ø¹Ø±Ø¶ Ø¹ÙÙ ÙÙØ¦Ø© PNG',
-'mw_math_simple' => 'Ø§Ø¹Ø±Ø¶ Ø¹ÙÙ ÙÙØ¦Ø© HTML ÙÙØµÙØº Ø§ÙØ¨Ø³ÙØ·Ø© Ø¬Ø¯Ø§Ø ÙØ¥ÙØ§ ÙØ§Ø¹Ø±Ø¶ Ø¨ÙØ¦ÙØ© PNG',
-'mw_math_html'   => 'Ø§Ø¹Ø±Ø¶ Ø¨ØµÙØºØ© HTML Ø¥Ù Ø£ÙÙÙØ ÙØ¥ÙØ§ ÙØ§Ø¹Ø±Ø¶ ÙÙÙØ¦Ø© PNG',
-'mw_math_source' => 'Ø§Ø¹Ø±Ø¶ Ø¹ÙÙ ÙÙØ¦Ø© TeX (ÙÙÙØªØµÙØ­Ø§Øª Ø§ÙÙØµÙØ©)',
-'mw_math_modern' => 'ÙØ³ØªØ­Ø³Ù ÙÙÙØªØµÙØ­Ø§Øª Ø§ÙØ­Ø¯ÙØ«Ø©',
-'mw_math_mathml' => 'Ø§Ø¹Ø±Ø¶ Ø¨ØµÙØºØ© MathML Ø¥Ù Ø£ÙÙÙ (ØªØ¬Ø±ÙØ¨Ù)',
-
-# Math errors
-'math_failure'          => 'Ø®Ø·Ø£ Ø±ÙØ§Ø¶ÙØ§Øª',
-'math_unknown_error'    => 'Ø®Ø·Ø£ ØºÙØ± ÙØ¹Ø±ÙÙ',
-'math_unknown_function' => 'ÙØ¸ÙÙØ© ØºÙØ± ÙØ¹Ø±ÙÙØ©',
-'math_lexing_error'     => 'Ø®Ø·Ø£ ÙÙ Ø§ÙØµÙØºØ©',
-'math_syntax_error'     => 'Ø®Ø·Ø£ ÙÙ Ø§ÙØµÙØ§ØºØ©',
-'math_image_error'      => 'ÙØ´Ù Ø§ÙØªØ­ÙÙÙ Ø¥ÙÙ ØµÙØºØ© PNGØ ØªØ­ÙÙ ÙÙ ØªØ«Ø¨ÙØª ÙÙ ÙÙ Latex Ù dvipng (Ø£Ù dvips + gs + ÙØ­ÙÙ)',
-'math_bad_tmpdir'       => 'ÙØ§ ÙÙÙÙ Ø§ÙÙØªØ§Ø¨Ø© Ø¥ÙÙ Ø£Ù Ø¥ÙØ´Ø§Ø¡ ÙØ¬ÙØ¯ Ø§ÙØ±ÙØ§Ø¶ÙØ§Øª Ø§ÙÙØ¤ÙØª',
-'math_bad_output'       => 'ÙØ§ ÙÙÙÙ Ø§ÙÙØªØ§Ø¨Ø© Ø¥ÙÙ Ø£Ù Ø¥ÙØ´Ø§Ø¡ ÙØ¬ÙØ¯ Ø§ÙØ®Ø±Ø¬ ÙÙØ±ÙØ§Ø¶ÙØ§Øª',
-'math_notexvc'          => 'ÙÙÙÙØ¯ texvc executableØ
-ÙÙ ÙØ¶ÙÙ Ø§ÙØ¸Ø± math/README ÙÙØ¶Ø¨Ø·.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Ø¹ÙÙ ÙÙØ±Ø§Ø¬Ø¹Ø©',
 'markaspatrolledtext'                 => 'Ø¹ÙÙ Ø¹ÙÙ ÙØ°Ù Ø§ÙØµÙØ­Ø© ÙÙØ±Ø§Ø¬Ø¹Ø©',
diff --git a/languages/messages/MessagesArc.php b/languages/messages/MessagesArc.php
index 93d360885a..a0e87a2bb4 100644
--- a/languages/messages/MessagesArc.php
+++ b/languages/messages/MessagesArc.php
@@ -618,7 +618,6 @@ $messages = array(
 'changepassword'              => 'Ü«ÜÜ Ü¦ Ü¡Ü Ü¬Ü ÜÜ¥Ü Ü Ü',
 'prefs-skin'                  => 'ÜÜ ÜÜ',
 'skin-preview'                => 'ÜÜÜªÜ Ü©ÜÜ¡ÜÜ',
-'prefs-math'                  => 'Ü¡Ü¬Ü¡ÜÜÜÜ©ÜÜ¬Ü',
 'datedefault'                 => 'Ü Ü ÜÜÜÜ¬Ü',
 'prefs-datetime'              => 'Ü£ÜÜ©ÜÜ¡Ü ÜÜÜÜ¢Ü',
 'prefs-personal'              => 'Ü¦ÜÜÜªÜ¦Ü ÜÜ¡Ü¦Ü ÜÜ¢Ü',
@@ -1341,9 +1340,6 @@ Do you want to change the settings?',
 'numauthors'     => 'Ü¡Ü¢ÜÜ¢Ü ÜÜ¡Ü«ÜÜ Ü¦Ü¢ÌÜ (Ü¦ÜÜ¬Ü): $1',
 'numtalkauthors' => 'Ü¡Ü¢ÜÜ¢Ü ÜÜ¡Ü«ÜÜ Ü¦Ü¢ÌÜ (Ü¦ÜÜ¬Ü ÜÜÜÜªÜ«Ü): $1',
 
-# Math errors
-'math_unknown_error' => 'Ü¦ÜÜÜ Ü Ü ÜÜÜÜ¥Ü',
-
 # Patrol log
 'patrol-log-auto' => '(ÜÜ¬ÜÜÜ¬)',
 'patrol-log-diff' => 'Ü¬Ü¢ÜÜ¬Ü $1',
diff --git a/languages/messages/MessagesAry.php b/languages/messages/MessagesAry.php
index 2e2b422f49..4ba96de58f 100644
--- a/languages/messages/MessagesAry.php
+++ b/languages/messages/MessagesAry.php
@@ -468,8 +468,6 @@ matnsach tbddl[[Special:Preferences|{{SITENAME}} tfdilat dyal]].',
 'extlink_tip'     => 'Lyan Ä¥ariji (Äqel Äla http:// prÃ©fiks)',
 'headline_sample' => 'Neá¹£ de l-Äonwan.',
 'headline_tip'    => 'Äonwan mosá¹«awa 2',
-'math_sample'     => 'Ká¹«eb Äalaqa de l-mat hnaya',
-'math_tip'        => 'Äalaqa de l-mat (LaTeX)',
 'nowiki_sample'   => 'N-Neá¹£ li ma mformatÃ©Ä keá¹«bo hna',
 'nowiki_tip'      => 'Äti n-neÄ¥Ä¥al le l-formataj',
 'image_sample'    => 'Example.jpg',
@@ -700,7 +698,6 @@ Laá¸«ed ana imken ikono l-indexaá¹« dial {{SITENAME}} qdam o ma bqaoÄ á¹£alá¸«i
 'changepassword'              => 'tbdl lmot de passe',
 'prefs-skin'                  => 'frssada',
 'skin-preview'                => 'L-PrÃ©vizualizasyon',
-'prefs-math'                  => 'mat',
 'datedefault'                 => 'la tafdil',
 'prefs-datetime'              => 'tarikh o ssaa',
 'prefs-personal'              => 'milf lmostakhdim',
@@ -1682,16 +1679,6 @@ Imken lek á¹«Äof l-Äin dyalha.',
 'numtalkedits' => 'adad taadilat (sfht niqach): $1',
 'numwatchers'  => 'adad lmmoraqibin: $1',
 
-# Math options
-'mw_math_png' => 'dima biyn bhal  PNG',
-
-# Math errors
-'math_failure'          => 'khata flmat',
-'math_unknown_error'    => 'khat mjhol',
-'math_unknown_function' => 'wadifa mjhola',
-'math_lexing_error'     => 'khata fsigha',
-'math_syntax_error'     => 'khata fsiyagha',
-
 # Patrolling
 'markaspatrolleddiff' => 'marki kamorajaaa',
 
diff --git a/languages/messages/MessagesArz.php b/languages/messages/MessagesArz.php
index 987159a039..97ee661ac8 100644
--- a/languages/messages/MessagesArz.php
+++ b/languages/messages/MessagesArz.php
@@ -820,8 +820,6 @@ $2',
 'extlink_tip'     => 'ÙØµÙÙ Ø®Ø§Ø±Ø¬ÙÙ (Ø§ÙØªÙØ± ØªØ­Ø· http:// ÙØ¨Ù Ø¹ÙÙØ§Ù Ø§ÙÙØµÙÙ)',
 'headline_sample' => 'Ø±Ø§Ø³ Ø§ÙÙÙØ¶ÙØ¹',
 'headline_tip'    => 'Ø¹ÙÙØ§Ù ÙØ±Ø¹Ù ÙÙ Ø§ÙÙØ³ØªÙÙ Ø§ÙØªØ§ÙÙ',
-'math_sample'     => 'Ø§ÙØªØ¨ Ø§ÙÙØ¹Ø§Ø¯ÙÙ ÙÙØ§',
-'math_tip'        => 'ÙØ¹Ø§Ø¯ÙÙ Ø±ÙØ§Ø¶ÙÙ (ÙØ§ ØªÙØ³ )',
 'nowiki_sample'   => 'Ø­Ø·  Ø§ÙÙÙØ§Ù Ø§ÙÙÙ ÙØ´ ÙØªÙØ³Ù ÙÙØ§',
 'nowiki_tip'      => 'ÙØ§ ØªØ³ØªØ¹ÙÙØ´ ÙÙØ±ÙØ§Øª Ø§ÙÙÙÙÙ',
 'image_tip'       => 'ÙÙÙ ÙØºØ±ÙØ³',
@@ -1296,7 +1294,6 @@ $1",
 'changepassword'                => 'ØºÙØ± Ø§ÙØ¨Ø§Ø³ÙØ±Ø¯',
 'prefs-skin'                    => 'Ø§ÙÙØ´',
 'skin-preview'                  => 'Ø¨Ø±ÙÙÙ',
-'prefs-math'                    => 'Ø±ÙØ§Ø¶Ø©',
 'datedefault'                   => 'ÙØ§ÙØ¨Ø´ ØªÙØ¶ÙÙ',
 'prefs-datetime'                => 'ÙÙØª ÙØªØ§Ø±ÙØ®',
 'prefs-personal'                => 'Ø§ÙÙ¾Ø±ÙÙÙÙ Ø¨ØªØ§Ø¹ Ø§ÙÙÙØ²Ø±',
@@ -2854,26 +2851,6 @@ $1',
 'skinname-simple'      => 'Ø³ÙÙØ¨Ù',
 'skinname-modern'      => 'ÙÙØ¯Ø±Ù',
 
-# Math options
-'mw_math_png'    => 'Ø¯Ø§ÙÙØ§ Ø§Ø¹Ø±Ø¶ PNG',
-'mw_math_simple' => 'ÙØ§ Ø¥ÙØ§ HTML ÙÙ Ø¨Ø³ÙØ·Ø© ÙÙÙ Ø£Ù PNG',
-'mw_math_html'   => 'ÙØ§Ø¥ÙØ§ HTML ÙÙ ÙÙÙÙ Ø£Ù PNG',
-'mw_math_source' => 'Ø§Ø¹Ø±Ø¶ Ø¹ÙÙ ÙÙØ¦Ø© TeX (ÙÙØ¨Ø±Ø§ÙØ²Ø±Ø§Øª Ø§ÙÙØµÙØ©)',
-'mw_math_modern' => 'Ø£Ø­Ø³Ù ÙÙØ¨Ø±Ø§ÙØ²Ø±Ø§Øª Ø§ÙØ­Ø¯ÙØ«Ø©',
-'mw_math_mathml' => 'Ø§Ø¹Ø±Ø¶ Ø¨ØµÙØºØ© MathML ÙÙ ÙÙÙÙ (ØªØ­Øª Ø§ÙØªØ¬Ø±ÙØ¨)',
-
-# Math errors
-'math_failure'          => 'Ø§ÙØ§Ø¹Ø±Ø§Ø¨ ÙØ´Ù',
-'math_unknown_error'    => 'ØºÙØ· ÙØ´ ÙØ¹Ø±ÙÙ',
-'math_unknown_function' => 'ÙØ¸ÙÙØ© ÙØ´ ÙØ¹Ø±ÙÙØ©',
-'math_lexing_error'     => 'ØºÙØ· ÙÙ Ø§ÙÙÙÙØ©',
-'math_syntax_error'     => 'ØºÙØ· ÙÙ ØªØ±ÙÙØ¨ Ø§ÙØ¬ÙÙØ©',
-'math_image_error'      => 'ÙØ´Ù Ø§ÙØªØ­ÙÙÙ ÙÙ PNG Ø
-Ø§ØªØ§ÙØ¯ ÙÙ Ø§ÙØªØ«Ø¨ÙØª Ø§ÙÙØ¶Ø¨ÙØ· ÙÙ :Latex Ù dvips Ù gs Ù convert.',
-'math_bad_tmpdir'       => 'ÙØ´ ÙÙÙÙ Ø§ÙÙØªØ§Ø¨Ø© Ø£Ù Ø§ÙØ´Ø§Ø¡ ÙØ¬ÙØ¯ Ø§ÙØ±ÙØ§Ø¶Ø© Ø§ÙÙÙØ¤ÙØª',
-'math_bad_output'       => 'ÙØ´ ÙÙÙÙ Ø§ÙÙØªØ§Ø¨Ø© ÙÙ Ø£Ù Ø¥ÙØ´Ø§Ø¡ ÙØ¬ÙØ¯ Ø§ÙØ®Ø±Ø¬ ÙÙØ±ÙØ§Ø¶ÙØ§Øª',
-'math_notexvc'          => 'Ø¶Ø§ÙØ¹texvc executable Ø ÙÙ Ø³ÙØ­Øª Ø´ÙÙmath/README ÙÙØ¶Ø¨Ø·.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Ø¹ÙÙ Ø¹ÙÙÙØ§ Ø§ÙÙØ§ ÙØªØ±Ø§Ø¬Ø¹Ø©',
 'markaspatrolledtext'                 => 'Ø¹ÙÙ Ø¹ÙÙ Ø§ÙÙÙØ§ÙÙ Ø¯Ù Ø¥ÙÙØ§ ÙØªØ±Ø§Ø¬Ø¹Ø©',
diff --git a/languages/messages/MessagesAs.php b/languages/messages/MessagesAs.php
index 5b55d2f8a4..253084d8a8 100644
--- a/languages/messages/MessagesAs.php
+++ b/languages/messages/MessagesAs.php
@@ -613,8 +613,6 @@ $1',
 'extlink_tip'     => 'à¦¬à¦¾à¦¹à¦¿à§°à§° à¦¸à¦à¦¯à§à¦ (http:// à¦¨à¦¿à¦¶à§à¦¬à¦¯à¦¼ à¦¬à§à¦¯à§±à¦¹à¦¾à§° à¦à§°à¦¿à¦¬)',
 'headline_sample' => 'à¦¶à¦¿à§°à§à¦£à¦¾à¦®à¦¾ à¦ªà¦¾à¦ à§à¦¯',
 'headline_tip'    => 'à¦¦à§à¦¬à¦¿à¦¤à§à¦¯à¦¼ à¦¸à§à¦¤à§°à§° à¦¶à¦¿à§°à§à¦£à¦¾à¦®à¦¾',
-'math_sample'     => 'à¦à¦¯à¦¼à¦¾à¦¤ à¦à¦£à¦¿à¦¤à§à¦¯à¦¼ à¦¸à§à¦¤à§à§° à¦¸à§à¦®à§à§±à¦¾à¦à¦',
-'math_tip'        => 'à¦à¦£à¦¿à¦¤à§à¦¯à¦¼ à¦¸à§à¦¤à§à§° (LaTeX)',
 'nowiki_sample'   => 'à¦¨à¦¸à¦à§à§±à¦¾ à¦ªà¦¾à¦ à§à¦¯ à¦à¦¯à¦¼à¦¾à¦¤ à¦à¦¨à§à¦¤à§°à§à¦­à§à¦à§à¦¤ à¦à§°à¦',
 'nowiki_tip'      => 'à§±à¦¿à¦à¦¿-à¦¸à¦®à§à¦®à¦¤ à¦¸à¦¾à¦-à¦¸à¦à§à¦à¦¾ à¦à§±à¦à§à¦à¦¾ à¦à§°à¦',
 'image_tip'       => 'à¦à¦®à§à¦¬à§à¦¡à§à¦¡ à¦«à¦¾à¦à¦²',
@@ -980,7 +978,6 @@ $1à§° à¦¦à§à¦¬à¦¾à§° à¦à¦ à¦à¦¬à§°à§à¦§ à¦à§°à¦¾ à¦¹à§à¦à§ à¥¤
 'changepassword'              => 'à¦à§à¦ªà§à¦¤à¦¶à¦¬à§à¦¦ à¦¸à¦²à¦¨à§ à¦à§°à¦',
 'prefs-skin'                  => 'à¦à§±à§°à¦¨',
 'skin-preview'                => 'à¦à¦à§°à¦¾',
-'prefs-math'                  => 'à¦à¦£à¦¿à¦¤',
 'datedefault'                 => 'à¦¬à¦¿à¦¶à§à¦· à¦ªà¦à¦¨à§à¦¦ à¦¨à¦¾à¦',
 'prefs-datetime'              => 'à¦¤à¦¾à§°à¦¿à¦ à¦à§°à§ à¦¸à¦®à¦¯à¦¼',
 'prefs-personal'              => 'à¦¸à¦¦à¦¸à§à¦¯à§° à¦¬à¦¿à§±à§°à¦£',
@@ -1695,11 +1692,6 @@ $1à§° à¦¦à§à¦¬à¦¾à§° à¦à¦ à¦à¦¬à§°à§à¦§ à¦à§°à¦¾ à¦¹à§à¦à§ à¥¤
 'numauthors'     => 'à¦à¦à§à¦¤à§à¦¯à¦¼à¦¾ à¦¸à§à§°à¦·à§à¦à¦¾ (à¦ªà§à¦·à§à¦ à¦¾): $1-à¦à¦¨',
 'numtalkauthors' => 'à¦à¦à§à¦¤à§à¦¯à¦¼à¦¾ à¦¸à§à§°à¦·à§à¦à¦¾ (à¦à¦¥à¦¾à¦¬à¦¤à§°à¦¾): $1-à¦à¦¨',
 
-# Math errors
-'math_failure'          => 'à¦ªà¦¾à§°à§à¦ à¦à§°à¦¿à¦¬ à¦à¦¸à¦®à§°à§à¦¥',
-'math_unknown_error'    => 'à¦à¦ªà§°à¦¿à¦à¦¿à¦¤ à¦¸à¦®à¦¸à§à¦¯à¦¾',
-'math_unknown_function' => 'à¦à¦à§à¦à¦¾à¦¤ à¦à¦¾à§°à§à¦¯à§à¦¯',
-
 # Patrol log
 'patrol-log-page'      => 'à¦¤à¦¹à¦²à¦¦à¦¾à§°à§ à¦¸à§à¦à§',
 'patrol-log-auto'      => '(à¦¸à§à¦¬à¦¯à¦¼à¦à¦à§à§°à¦¿à¦¯à¦¼)',
diff --git a/languages/messages/MessagesAst.php b/languages/messages/MessagesAst.php
index def65f1373..12050473c7 100644
--- a/languages/messages/MessagesAst.php
+++ b/languages/messages/MessagesAst.php
@@ -575,8 +575,6 @@ Seique yÃ¡ camudasti la clave temporal o que solicitasti otra nueva.",
 'extlink_tip'     => "Enllaz esternu (recuerda'l prefixu http://)",
 'headline_sample' => 'Testu de cabecera',
 'headline_tip'    => 'Testu cabecera nivel 2',
-'math_sample'     => 'Inxertar fÃ³rmula equÃ­',
-'math_tip'        => 'FÃ³rmula matemÃ¡tica',
 'nowiki_sample'   => 'Pon equÃ­ testu ensin formatu',
 'nowiki_tip'      => "Inora'l formatu wiki",
 'image_sample'    => 'Exemplu.jpg',
@@ -1048,7 +1046,6 @@ AsegÃºrate de qu'esti cambÃ©u caltenga la continuidÃ¡ del histÃ³ricu de la pÃ¡xi
 'changepassword'                => 'Camudar clave',
 'prefs-skin'                    => 'Apariencia',
 'skin-preview'                  => 'Previsualizar',
-'prefs-math'                    => 'FÃ³rmules matemÃ¡tiques',
 'datedefault'                   => 'Ensin preferencia',
 'prefs-datetime'                => 'Fecha y hora',
 'prefs-personal'                => 'Datos personales',
@@ -2545,25 +2542,6 @@ Probablemente tea causao por un enllaz a un sitiu esternu de la llista prieta.',
 'numauthors'     => "NÃºmberu d'autores distintos (pÃ¡xina): $1",
 'numtalkauthors' => "NÃºmberu d'autores distintos (pÃ¡xina d'alderique): $1",
 
-# Math options
-'mw_math_png'    => 'Renderizar siempre PNG',
-'mw_math_simple' => 'HTML si ye mui simple, o si non PNG',
-'mw_math_html'   => 'HTML si ye posible, o si non PNG',
-'mw_math_source' => 'Dexalo como TeX (pa navegadores de testu)',
-'mw_math_modern' => 'Recomendao pa navegadores modernos',
-'mw_math_mathml' => 'MathML si ye posible (esperimental)',
-
-# Math errors
-'math_failure'          => 'Fallu al revisar la fÃ³rmula',
-'math_unknown_error'    => 'error desconocÃ­u',
-'math_unknown_function' => 'funciÃ³n desconocida',
-'math_lexing_error'     => 'Error llÃ©xicu',
-'math_syntax_error'     => 'error de sintaxis',
-'math_image_error'      => 'FallÃ³ la conversiÃ³n PNG; comprueba que tea bien la instalaciÃ³n de latex y dvipng (o dvips + gs + convert)',
-'math_bad_tmpdir'       => "Nun se pue escribir o crear el direutoriu temporal 'math'",
-'math_bad_output'       => "Nun se pue escribir o crear el direutoriu de salida 'math'",
-'math_notexvc'          => "Falta l'executable 'texvc'; por favor mira 'math/README' pa configuralo.",
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Marcar como supervisada',
 'markaspatrolledtext'                 => 'Marcar esta pÃ¡xina como supervisada',
diff --git a/languages/messages/MessagesAv.php b/languages/messages/MessagesAv.php
index e0addeee38..ed1d1c36f3 100644
--- a/languages/messages/MessagesAv.php
+++ b/languages/messages/MessagesAv.php
@@ -125,9 +125,6 @@ $messages = array(
 'movearticle'      => 'ÐÑÑÐ¼ÐµÑÐ°Ð»ÑÑÐ» ÑIÐ°Ñ ÑÐ¸ÑÐ¸Ð·Ðµ',
 'movepagebtn'      => 'ÐÑÑÐ¼ÐµÑÐ°Ð»ÑÑÐ» ÑlÐ°Ñ ÑÐ¸ÑÐ¸Ð·Ðµ',
 
-# Math errors
-'math_unknown_error' => 'ÐÑÐ°Ð»Ð°ÑÐµÐ± Ð³ÑÐ°Ð»Ð°Ñl',
-
 # Special:SpecialPages
 'specialpages' => 'Ð¥Ð°ÑÑÐ°Ð» Ð³ÑÑÐ¼ÐµÑÐ°Ð»',
 
diff --git a/languages/messages/MessagesAvk.php b/languages/messages/MessagesAvk.php
index e07af96e37..e47e1b46a2 100644
--- a/languages/messages/MessagesAvk.php
+++ b/languages/messages/MessagesAvk.php
@@ -513,8 +513,6 @@ Ta da wan zo pilkomodal, va warzaf remravlem batlize gobazel :",
 'extlink_tip'     => 'Divafi gluyasiki (va http:// me vulkul)',
 'headline_sample' => 'Volveyvergumveltaca',
 'headline_tip'    => 'Tolvolveyvergumvelt',
-'math_sample'     => 'Va rinaf tazukoy batliz cenkal',
-'math_tip'        => 'Solokseropaf tazukoy (LaTeX)',
 'nowiki_sample'   => 'Breviziskaf krent batliz cenkal',
 'nowiki_tip'      => 'Va wiki breviz afanÃ¡',
 'image_sample'    => 'Tula.jpg',
@@ -814,7 +812,6 @@ Kan ''all:'' laganeyal ta varafa exulera (gon keyaksexo is teza ikz-), oke wetce
 'changepassword'            => 'Betara va remravlem',
 'prefs-skin'                => 'Laviuca',
 'skin-preview'              => 'Abdiwira',
-'prefs-math'                => 'Rendu des maths',
 'datedefault'               => 'Megelukon',
 'prefs-datetime'            => 'Evla is bartiv',
 'prefs-personal'            => 'Ilkagiveem',
@@ -1904,25 +1901,6 @@ MediaWiki spam cleanup',
 'numauthors'     => 'Ota dem amidaf sutesik (teliz): $1',
 'numtalkauthors' => 'Ota va amidaf sutesik (prilarabu) : $1',
 
-# Math options
-'mw_math_png'    => 'Toujours produire une image PNG',
-'mw_math_simple' => 'HTML si trÃ¨s simple, autrement PNG',
-'mw_math_html'   => 'HTML si possible, autrement PNG',
-'mw_math_source' => 'Laisser le code TeX original',
-'mw_math_modern' => 'Pour les navigateurs modernes',
-'mw_math_mathml' => 'MathML',
-
-# Math errors
-'math_failure'          => 'Erreur math',
-'math_unknown_error'    => 'erreur indÃ©terminÃ©e',
-'math_unknown_function' => 'megrupen fliok',
-'math_lexing_error'     => 'ravlemafa rokla',
-'math_syntax_error'     => 'erurafa rokla',
-'math_image_error'      => "La conversion en PNG a Ã©chouÃ©e, vÃ©rifiez l'installation de Latex, dvips, gs et convert",
-'math_bad_tmpdir'       => 'Redura ik sutera ko ugaloraxo tid merotisa',
-'math_bad_output'       => 'Redura ik sutera ko divaxo tid merotisa',
-'math_notexvc'          => "L'Ã©xÃ©cutable Â« texvc Â» est introuvable. Lisez math/README pour le configurer.",
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Marquer comme vÃ©rifiÃ©e',
 'markaspatrolledtext'                 => 'Marquer cet article comme vÃ©rifiÃ©',
diff --git a/languages/messages/MessagesAz.php b/languages/messages/MessagesAz.php
index c609019663..65eddc03f5 100644
--- a/languages/messages/MessagesAz.php
+++ b/languages/messages/MessagesAz.php
@@ -541,8 +541,6 @@ Yeni cÉhd etmÉzdÉn ÉvvÉl bir qÉdÉr gÃ¶zlÉyin.',
 'extlink_tip'     => 'Xarici sÉhifÉ (http:// ekini unutma)',
 'headline_sample' => 'BaÅlÄ±q metni',
 'headline_tip'    => '2. sÉviyyÉ baÅlÄ±q',
-'math_sample'     => 'Riyazi formulu bura yazÄ±n',
-'math_tip'        => 'Riyazi formul (LaTeX formatÄ±)',
 'nowiki_sample'   => 'FormatlaÅdÄ±rÄ±lmamÄ±Å mÉtni bura daxil edin',
 'nowiki_tip'      => 'Viki formatÄ±nÄ± sayma',
 'image_sample'    => 'Misal.jpg',
@@ -771,7 +769,6 @@ MÃ¼mkÃ¼ndÃ¼r ki, bununla baÄlÄ± tÉfÉrrÃ¼atlar [{{fullurl:{{#Special:Log}}/del
 'changepassword'               => 'Parolu dÉyiÅ',
 'prefs-skin'                   => 'ÃzlÃ¼k',
 'skin-preview'                 => 'SÄ±naq gÃ¶stÉriÅi',
-'prefs-math'                   => 'Riyaziyyat',
 'datedefault'                  => 'TÉrcih yox',
 'prefs-datetime'               => 'Tarix vÉ vaxt',
 'prefs-personal'               => 'Ä°stifadÉÃ§i profili',
@@ -1597,19 +1594,6 @@ ZÉhmÉt olmasa baÅqa ad seÃ§in.',
 # Spam protection
 'spamprotectiontitle' => 'Spam qoruma sÃ¼zgÉci',
 
-# Math options
-'mw_math_png'    => 'HÉmiÅÉ PNG formatÄ±nda gÃ¶stÉr',
-'mw_math_simple' => 'SadÉ formullarda HTML, digÉrlÉrindÉ PNG',
-'mw_math_html'   => 'MÃ¼mkÃ¼nsÉ HTML, digÉr hallarda PNG',
-'mw_math_source' => 'TeX kimi saxla (mÉtn brouzerlÉri Ã¼Ã§Ã¼n)',
-'mw_math_modern' => 'MÃ¼asir brouzerlÉr Ã¼Ã§Ã¼n mÉslÉhÉtdir',
-'mw_math_mathml' => 'MÃ¼mkÃ¼nsÉ MathML (sÄ±naq)',
-
-# Math errors
-'math_unknown_error'    => 'bilinmÉyÉn xÉta',
-'math_unknown_function' => 'bilinmÉyÉn funksiya',
-'math_syntax_error'     => 'sintaksis xÉtasÄ±',
-
 # Patrol log
 'patrol-log-auto' => '(avtomatik)',
 
diff --git a/languages/messages/MessagesBa.php b/languages/messages/MessagesBa.php
index cbd230fbd2..81f587cc09 100644
--- a/languages/messages/MessagesBa.php
+++ b/languages/messages/MessagesBa.php
@@ -558,8 +558,6 @@ $2',
 'extlink_tip'     => 'Ð¢ÑÑÒ¡Ñ Ò»ÑÐ»ÑÐ°Ð½Ð¼Ð° (http:// Ð¿ÑÐµÑÐ¸ÐºÑÑÐ½ Ð¾Ð½Ð¾ÑÐ¼Ð°ÒÑÒ)',
 'headline_sample' => 'ÐÑÐµÐ¼',
 'headline_tip'    => '2-ÑÐµ Ð´ÓÑÓÐ¶ÓÐ»Ðµ Ð¸ÑÐµÐ¼',
-'math_sample'     => 'Ð¤Ð¾ÑÐ¼ÑÐ»Ð°Ð½Ñ Ð±ÑÐ½Ð´Ð° ÐºÐµÑÐµÑÐµÐ³ÐµÒ',
-'math_tip'        => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸Ðº ÑÐ¾ÑÐ¼ÑÐ»Ð° (LaTeX ÑÐ¾ÑÐ¼Ð°ÑÑ)',
 'nowiki_sample'   => 'ÐÑÐ½Ð´Ð° ÑÐ¾ÑÐ¼Ð°ÑÐ»Ð°Ð½Ð¼Ð°ÒÐ°Ð½ ÑÐµÐºÑÑÑ Ó©Ò«ÑÓÐ³ÐµÒ.',
 'nowiki_tip'      => 'ÐÐ¸ÐºÐ¸-ÑÐ¾ÑÐ¼Ð°ÑÐ»Ð°ÑÒÐ° Ð¸ÒÑÐ¸Ð±Ð°Ñ Ð¸ÑÐ¼ÓÒ«ÐºÓ',
 'image_tip'       => 'ÐÐ½Ð´ÐµÑÐµÐ»Ð³ÓÐ½ ÑÐ°Ð¹Ð»',
@@ -1054,7 +1052,6 @@ $1",
 'changepassword'                => 'ÐÐ°ÑÐ¾Ð»Ð´Ðµ Ò¯ÒÐ³ÓÑÑÐµÑÐ³Ó',
 'prefs-skin'                    => 'ÐÒ¯ÑÐµÐ½ÐµÑ',
 'skin-preview'                  => 'ÐÐ»Ð´Ð°Ð½ Ð±Ð°Ð¹Ò¡Ð°Ñ',
-'prefs-math'                    => 'Ð¤Ð¾ÑÐ¼ÑÐ»Ð°Ð»Ð°Ñ',
 'datedefault'                   => 'ÒÓÒÓÑÑÓÐ³Ðµ',
 'prefs-datetime'                => 'ÐÓ©Ð½ Ò»ÓÐ¼ Ð²Ð°Ò¡ÑÑ',
 'prefs-personal'                => 'Ð¨ÓÑÑÐ¸ Ð¼ÓÒÐ»Ò¯Ð¼ÓÑÑÓÑ',
@@ -2634,26 +2631,6 @@ The wiki server cannot provide data in a format your client can read.',
 'skinname-modern'      => 'ÐÐ°Ð¼Ð°Ð½ÑÐ°',
 'skinname-vector'      => 'ÐÐµÐºÑÐ¾ÑÐ»Ñ',
 
-# Math options
-'mw_math_png'    => 'ÒºÓÑ Ð²Ð°Ò¡ÑÑ PNG ÑÒ»Ð°',
-'mw_math_simple' => 'Ð¯Ð±Ð°Ð¹ÒÐ°ÑÒÐ° HTML, Ð±Ð°ÑÒ¡Ð° Ð¾ÑÑÐ°Ò¡ÑÐ°ÑÒÐ° PNG',
-'mw_math_html'   => 'ÐÓ©Ð¼ÐºÐ¸Ð½ Ð±ÑÐ»Ò»Ð° HTML, Ð±Ð°ÑÒ¡Ð° Ð¾ÑÑÐ°Ò¡ÑÐ°ÑÒÐ° PNG',
-'mw_math_source' => 'Ð¢ÐµÐ¥ ÑÐ¾ÑÐ¼Ð°ÑÑÐ½Ð´Ð° Ò¡Ð°Ð»Ð´ÑÑÑÑÒÐ° (ÑÐµÐºÑÑ Ð±ÑÐ°ÑÐ·ÐµÑÒÐ°ÑÑ Ó©ÑÓ©Ð½)',
-'mw_math_modern' => 'ÐÐ°Ð¼Ð°Ð½ÑÐ° Ð±ÑÐ°ÑÐ·ÐµÑÒÐ°Ñ Ó©ÑÓ©Ð½ ÑÓÒ¡Ð´Ð¸Ð¼ Ð¸ÑÐµÐ»Ð³ÓÐ½ÑÓ',
-'mw_math_mathml' => 'ÐÓ©Ð¼ÐºÐ¸Ð½ Ð±ÑÐ»Ò»Ð°, MathML (ÑÐ¸ÐºÑÐµÑÐµÒ¯ Ð¾ÑÐ¾ÑÐ¾Ð½Ð´Ð°)',
-
-# Math errors
-'math_failure'          => 'Ð£Ò¡ÑÐ¿ Ð±ÑÐ»Ð¼Ð°Ð¹',
-'math_unknown_error'    => 'Ð±Ð¸Ð»Ð´ÓÒ»ÐµÒ ÑÐ°ÑÐ°',
-'math_unknown_function' => 'Ð±Ð¸Ð»Ð´ÓÒ»ÐµÒ ÑÑÐ½ÐºÑÐ¸Ñ',
-'math_lexing_error'     => 'Ð»ÐµÐºÑÐ¸Ðº ÑÐ°ÑÐ°',
-'math_syntax_error'     => 'ÑÐ¸Ð½ÑÐ°ÐºÑÐ¸Ðº ÑÐ°ÑÐ°',
-'math_image_error'      => 'PNG ÑÒ»Ð°Ñ ÑÐ°ÑÐ°Ò»Ñ.
-latex Ò»ÓÐ¼ dvipng (Ð¹ÓÐºÐ¸ dvips + gs + convert) Ð´Ó©ÑÓ©Ò« Ò¡ÑÐ¹ÑÐ»ÑÑÑÐ½ ÑÐ¸ÐºÑÐµÑÐµÐ³ÐµÒ.',
-'math_bad_tmpdir'       => 'ÐÐ°Ò¡ÑÑÐ»Ñ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÐºÐ° Ð´Ð¸ÑÐµÐºÑÐ¾ÑÐ¸ÑÒ»Ñ Ð±ÑÐ»Ð´ÑÑÑÐ¿ Ð¹ÓÐºÐ¸ Ð´Ð¸ÑÐµÐºÑÐ¾ÑÐ¸ÑÒÐ° ÑÒÒÑÑÑÐ¿ Ð±ÑÐ»Ð¼Ð°Ð¹',
-'math_bad_output'       => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÐºÐ° Ð´Ð¸ÑÐµÐºÑÐ¾ÑÐ¸ÑÒ»Ñ Ð±ÑÐ»Ð´ÑÑÑÐ¿ Ð¹ÓÐºÐ¸ Ð´Ð¸ÑÐµÐºÑÐ¾ÑÐ¸ÑÒÐ° ÑÒÒÑÑÑÐ¿ Ð±ÑÐ»Ð¼Ð°Ð¹',
-'math_notexvc'          => 'ÐÐ°ÑÒ¡Ð°ÑÑÐ»Ð° ÑÐ¾ÑÒÐ°Ð½ texvc ÑÐ°Ð¹Ð»Ñ ÑÒ¡. ÐÓ©Ð¹Ð»ÓÒ¯ÒÓÑ Ð±ÑÐ¹ÑÐ½ÑÐ° Ð±ÐµÐ»ÐµÑÐ¼ÓÐ½Ðµ â math/README ÑÒ¡ÑÒÑÒ.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Ð¢Ð¸ÐºÑÐµÑÐµÐ»Ð³ÓÐ½, ÑÐ¸Ð¿ Ð±Ð¸Ð»Ð´ÓÐ»ÓÑÐ³Ó',
 'markaspatrolledtext'                 => 'ÐÐ¸Ð» Ð±Ð¸ÑÑÐµ ÑÐ¸ÐºÑÐµÑÐµÐ»Ð³ÓÐ½, ÑÐ¸Ð¿ Ð±Ð¸Ð»Ð´ÓÐ»ÓÑÐ³Ó',
diff --git a/languages/messages/MessagesBar.php b/languages/messages/MessagesBar.php
index 4fb4e88302..6985b846c2 100644
--- a/languages/messages/MessagesBar.php
+++ b/languages/messages/MessagesBar.php
@@ -410,8 +410,6 @@ Vagiss bittschee ned, daine [[Special:Preferences|{{SITENAME}}-Aistellungen]] Ã¥
 'extlink_tip'     => 'Externer Link (http:// beochten)',
 'headline_sample' => 'Ywerschrift auf da zwoaten Ewane',
 'headline_tip'    => 'Ewane-2-Ywerschrift',
-'math_sample'     => 'Formel dodan aifyng',
-'math_tip'        => 'Mathematische Formel (LaTeX)',
 'nowiki_sample'   => 'Den ned-formatirden Text dodan aifyng',
 'nowiki_tip'      => 'Ned-formatirder Text',
 'image_tip'       => 'Datailink',
@@ -1148,9 +1146,6 @@ Vorschau der Ãnderungen an dieser Seite. Bitte vor dem Speichern benutzen!",
 'othercontribs'    => 'Basiert auf da Arbat vo $1',
 'creditspage'      => 'Seitninformationa',
 
-# Math errors
-'math_unknown_function' => 'Unbekannte Funktion',
-
 # Patrolling
 'markedaspatrollederrortext' => 'Sie miaÃn a SeitnÃ¤nderung auswÃ¤hln.',
 
diff --git a/languages/messages/MessagesBcc.php b/languages/messages/MessagesBcc.php
index 8c40e54648..f9c642a592 100644
--- a/languages/messages/MessagesBcc.php
+++ b/languages/messages/MessagesBcc.php
@@ -633,8 +633,6 @@ $2',
 'extlink_tip'     => 'Ø­Ø§Ø±Ø¬Û ÙÛÙÚ©(ÙØ´ÙÙØ´  http:// Ù¾ÛØ´ÙÙØ¯)',
 'headline_sample' => 'ÙØªÙ Ø³Ø±Ø®Ø·',
 'headline_tip'    => 'Ø³Ø·Ø­ Û² Ø³Ø±Ø®Ø·',
-'math_sample'     => 'ÙØ±ÙÙÙ Ø§Ø¯Ø§Úº ÙØ§Ø±Ø¯ Ú©Ù',
-'math_tip'        => 'ÙØ±ÙÙÙ Ø±ÛØ§Ø¶Û  (LaTeX)',
 'nowiki_sample'   => 'ÙØªÙ Ø¨Û ÙØ±ÙØªØ¡Ø§ Ø§Ø¯Ø§Ù ÙØ§Ø±Ø¯ Ú©Ù',
 'nowiki_tip'      => 'ÙØ±ÙØª ÙÛ Ú©Û Ø´ÙÙØ´',
 'image_tip'       => 'ÙØ§ÛÙ ÙÙØ±Ú¯ÛÙ',
@@ -1051,7 +1049,6 @@ $1",
 'changepassword'                => 'Ú©ÙÙÙ Ø±ÙØ² Ø¹ÙØ¶ Ú©Ù',
 'prefs-skin'                    => 'Ù¾ÙØ³Øª',
 'skin-preview'                  => 'Ø¨Ø§Ø²ÛÙ',
-'prefs-math'                    => 'Ø±ÛØ§Ø¶Û',
 'datedefault'                   => 'ÙÚ ØªØ±Ø¬ÛØ­',
 'prefs-datetime'                => 'ØªØ§Ø±ÛØ­ Ù ÙÙØ¯',
 'prefs-personal'                => 'ÙÙØ§ÛÙ Ú©Ø§Ø±Ø¨Ø±',
@@ -2488,27 +2485,6 @@ $1',
 'skinname-simple'      => 'Ø³Ø§Ø¯Ù',
 'skinname-modern'      => 'ÙØ¯Ø±Ù',
 
-# Math options
-'mw_math_png'    => 'ÛÚ©Ø³Ø±Ù PNG ØªØ­ÙÛÙ Ø¯Û',
-'mw_math_simple' => 'HTML Ø§Ú¯Ø± Ø¨Ø§Ø² Ø³Ø§Ø¯Ú¯Øª ÛØ§ Ø¯Ú¯Ù PNG',
-'mw_math_html'   => 'HTML Ø§Ú¯Ø± ÙÙÚ©ÙØª ÛØ§ Ø¯Ú¯Ù  Ø¯Ú¯ÙPNG',
-'mw_math_source' => 'Ø¢ÛØ¡ Ù¾Ù Ø¯Ø§Ø¨ TeX Ø¨Ù (Ù¾Ù Ø¨Ø±ÙØ²Ø²Ø§Ù ÙØªÙÛ)',
-'mw_math_modern' => 'Ù¾Ù ÙØ¯Ø±ÙÛÙ Ø¨Ø±ÙØ²Ø± Ø¢Ù ØªÙØµÛÙ Ø¨ÛØª',
-'mw_math_mathml' => 'MathML Ø§Ú¯Ø± ÙÙÚ©Ù Ø§ÙØª (Ø¢Ø²ÙØ§ÛØ´Û)',
-
-# Math errors
-'math_failure'          => 'ØªØ¬Ø²ÛÙ Ù¾Ø±ÙØ´ ÙØ§Ø±Øª',
-'math_unknown_error'    => 'ÙØ§Ø´ÙØ§Ø³ÛÙ Ø­Ø·Ø§',
-'math_unknown_function' => 'ÙØ§Ø´ÙØ§Ø³ Ø¹ÙÙÚ¯Ø±',
-'math_lexing_error'     => 'Ø­Ø·Ø§ ÙÙØ´ØªØ§Ø±Û',
-'math_syntax_error'     => 'Ø­Ø·Ø§ Ø³Ø§Ø®ØªØ§Ø±',
-'math_image_error'      => 'Ø¨Ø¯Ù Ú©ØªÙ PNGÙ¾Ø±ÙØ´ ÙØ§Ø±Øª;
-Ú©ÙØªØ±Ù Ú©ÙÛØª Ù¾Ù ÙØµØ¨ latex, dvips, gs, Ù convert',
-'math_bad_tmpdir'       => 'ÙÙ ÙÙÙÛØª Ø¨ÙÙÛØ³ÛØª ÛØ§ ÙØ³ÛØ± ØºÛØ± Ø¯Ø§ÛÙÛ Ø±ÛØ§Ø¶Û Ø´Ø±Ú©ÙØª',
-'math_bad_output'       => 'ÙÙ ØªÙÙÛØª Ø¨ÙÙÛØ³ÛØª ÛØ§ ÙØ´ÛØ± Ø®Ø±ÙØ¬Û Ø±ÛØ§Ø¶Û Ø´Ø±Ú©ÙØª.',
-'math_notexvc'          => 'ØªØ±Ú©ÛØ¨ Ú©ØªÙ texvc  ÙØ§Ø¨Ù Ø§Ø¬Ø±Ø§;
-ÙØ·ÙØ§ Ø¨ÚØ§Ø± math/README Ù¾Ù ØªÙØ¸ÛÙ Ú©ØªÙ.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'ÙØ´Ø§Ù Ú©Ù Ù¾Ù Ø¯Ø§Ø¨ ÙØ¸Ø§Ø±Øª Ø¨ÙØªÚ¯ÛÙ',
 'markaspatrolledtext'                 => 'Ø§Û ØµÙØ­Ù ÙØ´Ø§Ù Ú©Ù Ù¾Ù Ø¯Ø§Ø¨ ÙØ¸Ø§Ø±Øª Ø¨ÙØªÚ¯ÛÙ',
diff --git a/languages/messages/MessagesBcl.php b/languages/messages/MessagesBcl.php
index 985b2f45f9..3260ab6770 100644
--- a/languages/messages/MessagesBcl.php
+++ b/languages/messages/MessagesBcl.php
@@ -528,8 +528,6 @@ Matriumpo mo nang nailaog an sekretong panlaog o nakua an bÃ gong temporaryong s
 'extlink_tip'     => 'Panluwas na takod (giromdomon an http:// na prefiho)',
 'headline_sample' => 'Tekstong pamayohan',
 'headline_tip'    => 'Tangga ika-2 na pamayohan',
-'math_sample'     => 'IsaliÃ´t an pormula digdi',
-'math_tip'        => 'PÃ³rmulang matemÃ¡tika (LaTeX)',
 'nowiki_sample'   => "Isaliot digdi an tekstong dai na-''format''",
 'nowiki_tip'      => "Dai pagindiendehon pag-''format'' kan wiki",
 'image_sample'    => 'Halimbawa.jpg',
@@ -798,7 +796,6 @@ An ibang mga administrador sa ining wiki pwede pang maghiling kan mga nakatagong
 'changepassword'            => 'Ribayan an sekretong panlaog',
 'prefs-skin'                => "''Skin''",
 'skin-preview'              => 'TÃ¢nawon',
-'prefs-math'                => 'Mat',
 'datedefault'               => 'Mayong kabÃ´tan',
 'prefs-datetime'            => 'Petsa asin oras',
 'prefs-personal'            => 'Pambisto nin parÃ¡gamit',
@@ -1769,25 +1766,6 @@ Please visit [http://www.mediawiki.org/wiki/Localisation MediaWiki Localisation]
 'skinname-simple'   => 'Simple',
 'skinname-modern'   => 'Bago',
 
-# Math options
-'mw_math_png'    => 'ItaÃ´ pirmi an PNG',
-'mw_math_simple' => 'HTML kun simple sana o PNG kun bakÃ´',
-'mw_math_html'   => 'HTML kun posible o PNG kun bakÃ´',
-'mw_math_source' => "Pabayaan na bilang TeX (para sa mga ''browser'' na teksto)",
-'mw_math_modern' => "PigrerekomendÃ¡r para sa mga modernong ''browser''",
-'mw_math_mathml' => 'MathML kun posible (experimental)',
-
-# Math errors
-'math_failure'          => 'Nagprakaso an pagatÃ­d-atÃ­d',
-'math_unknown_error'    => 'dai aram an salÃ¢',
-'math_unknown_function' => 'Dai aram an gamit',
-'math_lexing_error'     => 'may salÃ¢ sa analisador lÃ©xico',
-'math_syntax_error'     => 'may salÃ¢ sa analisador nin sintaksis',
-'math_image_error'      => 'Nagprakaso an konbersyon kan PNG; sosogon tabÃ® an pagkaag nin latex, dvips, gs, asin ikonbertir',
-'math_bad_tmpdir'       => 'Dai masuratan o magibo an direktoryo nin mat temp',
-'math_bad_output'       => 'Dai masuratan o magibo an direktoryo kan salida nin math',
-'math_notexvc'          => 'May nawawarang texvc na ehekutable; hilingÃ³n tabÃ® an mat/README para makonpigurar.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'MarkahÃ¡n na pigpapatrulya',
 'markaspatrolledtext'                 => 'Markahan ining pahina na pigpapatrulya',
diff --git a/languages/messages/MessagesBe.php b/languages/messages/MessagesBe.php
index cdf7b02473..67808cbf3a 100644
--- a/languages/messages/MessagesBe.php
+++ b/languages/messages/MessagesBe.php
@@ -586,8 +586,6 @@ $2',
 'extlink_tip'     => 'ÐÐ¾Ð½ÐºÐ°Ð²Ð°Ñ ÑÐ¿Ð°ÑÑÐ»ÐºÐ° (Ð¿Ð°Ð¼ÑÑÐ°Ð¹ÑÐµ Ð°Ð± Ð¿ÑÑÑÑÐºÑÐµ http://)',
 'headline_sample' => 'Ð¢ÑÐºÑÑ Ð·Ð°Ð³Ð°Ð»Ð¾ÑÐºÐ°',
 'headline_tip'    => 'ÐÐ°Ð³Ð°Ð»Ð¾Ð²Ð°Ðº 2 ÑÐ·ÑÐ¾ÑÐ½Ñ',
-'math_sample'     => 'Ð£ÑÑÐ°Ð²ÑÑÑ ÑÐ¾ÑÐ¼ÑÐ»Ñ ÑÑÑ',
-'math_tip'        => 'ÐÐ°ÑÑÐ¼Ð°ÑÑÑÐ½Ð°Ñ ÑÐ¾ÑÐ¼ÑÐ»Ð° (LaTeX)',
 'nowiki_sample'   => 'ÐÑÑÐ° Ð½ÐµÑÐ°ÑÐ¼Ð°ÑÐ°Ð²Ð°Ð½Ñ ÑÑÐºÑÑ',
 'nowiki_tip'      => 'ÐÐµÐ· Ð²ÑÐºÑ-ÑÐ°ÑÐ¼Ð°ÑÐ°Ð²Ð°Ð½Ð½Ñ',
 'image_sample'    => 'ÐÐ°Ð¿ÑÑÐºÐ»Ð°Ð´.jpg',
@@ -1039,7 +1037,6 @@ $1",
 'changepassword'                => 'ÐÐ°ÑÐ¾Ð»Ñ',
 'prefs-skin'                    => 'ÐÐ¾ÐºÐ»Ð°Ð´ÐºÐ°',
 'skin-preview'                  => 'Ð¿ÐµÑÐ°Ð´Ð¿Ð°ÐºÐ°Ð·',
-'prefs-math'                    => 'ÐÐ°ÑÑÐ¼Ð°ÑÑÐºÐ°',
 'datedefault'                   => 'ÐÐµ Ð²ÑÐ·Ð½Ð°ÑÐ°Ð½Ð°',
 'prefs-datetime'                => 'ÐÐ°ÑÐ° Ñ ÑÐ°Ñ',
 'prefs-personal'                => 'Ð£Ð´Ð·ÐµÐ»ÑÐ½ÑÐº',
@@ -2468,25 +2465,6 @@ $1',
 'skinname-simple'      => 'ÐÑÐ¾ÑÑÐ°',
 'skinname-modern'      => 'Ð¡ÑÑÐ°ÑÐ½Ð°ÑÑÑ',
 
-# Math options
-'mw_math_png'    => 'ÐÐ°ÑÑÑÐ´Ñ Ð²ÑÑÐ°Ð±Ð»ÑÑÑ PNG',
-'mw_math_simple' => 'HTML ÐºÐ°Ð»Ñ Ð²ÐµÐ»ÑÐ¼Ñ Ð¿ÑÐ¾ÑÑÐ°Ðµ, ÑÐ½Ð°ÑÐ°Ð¹ PNG',
-'mw_math_html'   => 'HTML ÐºÐ°Ð»Ñ Ð¼Ð°Ð³ÑÑÐ¼Ð°, ÑÐ½Ð°ÑÐ°Ð¹ PNG',
-'mw_math_source' => 'ÐÐ°ÐºÑÐ´Ð°ÑÑ Ñ Ð²ÑÐ³Ð»ÑÐ´Ð·Ðµ TeX (Ð´Ð»Ñ ÑÑÐºÑÑÐ°Ð²ÑÑ Ð±ÑÐ°ÑÐ·ÐµÑÐ°Ñ)',
-'mw_math_modern' => 'Ð ÑÐºÐ°Ð¼ÐµÐ½Ð´ÑÐµÑÑÐ° Ð´Ð»Ñ ÑÑÑÐ°ÑÐ½ÑÑ Ð±ÑÐ°ÑÐ·ÐµÑÐ°Ñ',
-'mw_math_mathml' => 'MathML ÐºÐ°Ð»Ñ Ð¼Ð°Ð³ÑÑÐ¼Ð° (ÑÐºÑÐ¿ÐµÑÑÐ¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð°Ðµ)',
-
-# Math errors
-'math_failure'          => 'ÐÐµ ÑÐ´Ð°Ð»Ð¾ÑÑ ÑÐ°Ð·Ð°Ð±ÑÐ°ÑÑ',
-'math_unknown_error'    => 'Ð½ÐµÐ²ÑÐ´Ð¾Ð¼Ð°Ñ Ð¿Ð°Ð¼ÑÐ»ÐºÐ°',
-'math_unknown_function' => 'Ð½ÐµÐ²ÑÐ´Ð¾Ð¼Ð°Ñ ÑÑÐ½ÐºÑÑÑ',
-'math_lexing_error'     => 'Ð»ÐµÐºÑÑÑÐ½Ð°Ñ Ð¿Ð°Ð¼ÑÐ»ÐºÐ°',
-'math_syntax_error'     => 'Ð¿Ð°Ð¼ÑÐ»ÐºÐ° ÑÑÐ½ÑÐ°ÐºÑÑÑÑ',
-'math_image_error'      => 'ÐÐµ ÑÐ´Ð°Ð»Ð¾ÑÑ Ð¿ÐµÑÐ°ÑÐ²Ð°ÑÑÑÑ PNG; Ð¿ÑÐ°Ð²ÐµÑÑÐµ Ð¿ÑÐ°Ð²ÑÐ»ÑÐ½Ð°ÑÑÑ ÑÑÑÐ°Ð½Ð¾ÑÐºÑ Ð¿Ð°ÐºÐµÑÐ°Ñ latex Ñ dvipng (Ð°Ð±Ð¾ dvips Ñ gs Ñ convert)',
-'math_bad_tmpdir'       => 'ÐÐµÐ¼Ð°Ð³ÑÑÐ¼Ð° Ð·Ð°Ð¿ÑÑÐ°ÑÑ Ñ Ð°Ð±Ð¾ ÑÑÐ²Ð°ÑÑÑÑ ÑÑÐ¼ÑÐ°ÑÐ¾Ð²Ñ ÐºÐ°ÑÐ°Ð»Ð¾Ð³ Ð´Ð»Ñ Ð¼Ð°ÑÑÐ¼Ð°ÑÑÐºÑ',
-'math_bad_output'       => 'ÐÐµÐ¼Ð°Ð³ÑÑÐ¼Ð° Ð·Ð°Ð¿ÑÑÐ°ÑÑ Ñ Ð°Ð±Ð¾ ÑÑÐ²Ð°ÑÑÑÑ Ð²ÑÐ²Ð¾Ð´Ð½Ñ ÐºÐ°ÑÐ°Ð»Ð¾Ð³ Ð´Ð»Ñ Ð¼Ð°ÑÑÐ¼Ð°ÑÑÐºÑ',
-'math_notexvc'          => 'ÐÐµ Ð·Ð½Ð¾Ð¹Ð´Ð·ÐµÐ½Ñ Ð²ÑÐºÐ°Ð½Ð°Ð»ÑÐ½Ñ Ð¼Ð¾Ð´ÑÐ»Ñ texvc; Ð°Ð± ÑÐ³Ð¾ Ð½Ð°ÑÑÐ°ÑÐ»ÐµÐ½Ð½ÑÑ ÑÑÑÐ°Ð¹ÑÐµ Ñ math/README.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'ÐÐ°Ð·Ð½Ð°ÑÑÑÑ ÑÐº ÑÑÐ²Ð°Ð»ÐµÐ½Ð°Ðµ',
 'markaspatrolledtext'                 => 'ÐÐ°Ð·Ð½Ð°ÑÑÑÑ ÑÑÐ°ÑÐ¾Ð½ÐºÑ ÑÐº ÑÑÐ²Ð°Ð»ÐµÐ½ÑÑ',
diff --git a/languages/messages/MessagesBe_tarask.php b/languages/messages/MessagesBe_tarask.php
index d838d7c9e3..fa740d9d93 100644
--- a/languages/messages/MessagesBe_tarask.php
+++ b/languages/messages/MessagesBe_tarask.php
@@ -779,8 +779,6 @@ $2',
 'extlink_tip'     => 'ÐÐ¾Ð½ÐºÐ°Ð²Ð°Ñ ÑÐ¿Ð°ÑÑÐ»ÐºÐ° (Ð½Ðµ Ð·Ð°Ð±ÑÐ²Ð°Ð¹ÑÐµÑÑ Ð¿Ð°ÑÑÐ½Ð°ÑÑ Ð· http:// )',
 'headline_sample' => 'Ð¢ÑÐºÑÑ Ð·Ð°Ð³Ð°Ð»Ð¾ÑÐºÑ',
 'headline_tip'    => 'ÐÐ°Ð³Ð°Ð»Ð¾Ð²Ð°Ðº 2-Ð³Ð° ÑÐ·ÑÐ¾ÑÐ½Ñ',
-'math_sample'     => 'ÐÑÐ¼ÑÑÑÑÑÑÐµ ÑÑÑ ÑÐ¾ÑÐ¼ÑÐ»Ñ',
-'math_tip'        => 'ÐÐ°ÑÑÐ¼Ð°ÑÑÑÐ½Ð°Ñ ÑÐ¾ÑÐ¼ÑÐ»Ð° (LaTeX)',
 'nowiki_sample'   => 'Ð£ÑÑÐ°ÑÑÐµ ÑÑÐ´Ñ Ð½ÐµÑÐ°ÑÐ¼Ð°ÑÐ°Ð²Ð°Ð½Ñ ÑÑÐºÑÑ',
 'nowiki_tip'      => 'ÐÐ³Ð½Ð°ÑÐ°Ð²Ð°ÑÑ Ð²ÑÐºÑ-ÑÐ°ÑÐ¼Ð°ÑÐ°Ð²Ð°Ð½ÑÐ½Ðµ',
 'image_sample'    => 'ÐÑÑÐºÐ»Ð°Ð´.jpg',
@@ -1272,7 +1270,6 @@ $1",
 'changepassword'                => 'ÐÑÐ¼ÑÐ½ÑÑÑ Ð¿Ð°ÑÐ¾Ð»Ñ',
 'prefs-skin'                    => 'ÐÑÐ°ÑÐ¼Ð»ÐµÐ½ÑÐ½Ðµ',
 'skin-preview'                  => 'ÐÐ°Ð¿ÑÑÑÐ´Ð½Ñ Ð¿ÑÐ°Ð³Ð»ÑÐ´',
-'prefs-math'                    => 'ÐÐ°ÑÑÐ¼Ð°ÑÑÐºÐ°',
 'datedefault'                   => 'ÐÐ° Ð·Ð¼Ð¾ÑÑÐ°Ð½ÑÐ½Ñ',
 'prefs-datetime'                => 'ÐÐ°ÑÐ° Ñ ÑÐ°Ñ',
 'prefs-personal'                => 'ÐÑÐ°Ð±ÑÑÑÑÑ Ð·ÑÐ²ÐµÑÑÐºÑ',
@@ -2868,27 +2865,6 @@ $1',
 'skinname-modern'      => 'Ð¡ÑÑÐ°ÑÐ½Ð°Ðµ',
 'skinname-vector'      => 'ÐÑÐºÑÐ°Ñ',
 
-# Math options
-'mw_math_png'    => 'ÐÐ°ÑÑÑÐ´Ñ Ð¿Ð°ÐºÐ°Ð·Ð²Ð°ÑÑ ÑÐº PNG',
-'mw_math_simple' => 'HTML Ñ Ð¿ÑÐ¾ÑÑÑÑ Ð²ÑÐ¿Ð°Ð´ÐºÐ°Ñ, ÑÐ½Ð°ÐºÑ PNG',
-'mw_math_html'   => 'HTML ÐºÐ°Ð»Ñ Ð¼Ð°Ð³ÑÑÐ¼Ð°, ÑÐ½Ð°ÐºÑ PNG',
-'mw_math_source' => 'ÐÐ°ÐºÑÐ´Ð°ÑÑ Ñ Ð²ÑÐ³Ð»ÑÐ´Ð·Ðµ TeX (Ð´Ð»Ñ ÑÑÐºÑÑÐ°Ð²ÑÑ Ð±ÑÐ°ÑÐ·ÑÑÐ°Ñ)',
-'mw_math_modern' => 'Ð ÑÐºÐ°Ð¼ÑÐ½Ð´ÑÐµÑÑÐ° Ð´Ð»Ñ ÑÑÑÐ°ÑÐ½ÑÑ Ð±ÑÐ°ÑÐ·ÑÑÐ°Ñ',
-'mw_math_mathml' => 'MathML, ÐºÐ°Ð»Ñ Ð¼Ð°Ð³ÑÑÐ¼Ð° (ÑÐºÑÐ¿ÑÑÑÐ¼ÑÐ½ÑÐ°Ð»ÑÐ½Ð°)',
-
-# Math errors
-'math_failure'          => 'ÐÐµÐ¼Ð°Ð³ÑÑÐ¼Ð° ÑÐ°Ð·Ð°Ð±ÑÐ°ÑÑ',
-'math_unknown_error'    => 'Ð½ÐµÐ²ÑÐ´Ð¾Ð¼Ð°Ñ Ð¿Ð°Ð¼ÑÐ»ÐºÐ°',
-'math_unknown_function' => 'Ð½ÐµÐ²ÑÐ´Ð¾Ð¼Ð°Ñ ÑÑÐ½ÐºÑÑÑ',
-'math_lexing_error'     => 'Ð»ÐµÐºÑÑÑÐ½Ð°Ñ Ð¿Ð°Ð¼ÑÐ»ÐºÐ°',
-'math_syntax_error'     => 'ÑÑÐ½ÑÐ°ÐºÑÑÑÐ½Ð°Ñ Ð¿Ð°Ð¼ÑÐ»ÐºÐ°',
-'math_image_error'      => 'ÐÐ°Ð¼ÑÐ»ÐºÐ° Ð¿ÐµÑÐ°ÑÑÐ²Ð°ÑÑÐ½ÑÐ½Ñ Ñ ÑÐ°ÑÐ¼Ð°Ñ PNG;
-Ð¿ÑÐ°Ð²ÐµÑÑÐµ ÑÐ»ÑÑÐ½Ð°ÑÑÑÑ ÑÑÑÐ°Ð»ÑÐ²Ð°Ð½ÑÐ½Ñ latex, dvips (ÑÑ dvips + gs + convert)',
-'math_bad_tmpdir'       => 'ÐÐµÐ¼Ð°Ð³ÑÑÐ¼Ð° Ð·Ð°Ð¿ÑÑÐ°ÑÑ ÑÑ ÑÑÐ²Ð°ÑÑÑÑ ÑÐ°ÑÐ¾Ð²ÑÑ Ð´ÑÑÑÐºÑÐ¾ÑÑÑ Ð´Ð»Ñ Ð¼Ð°ÑÑÐ¼Ð°ÑÑÐºÑ',
-'math_bad_output'       => 'ÐÐµÐ¼Ð°Ð³ÑÑÐ¼Ð° Ð·Ð°Ð¿ÑÑÐ°ÑÑ ÑÑ ÑÑÐ²Ð°ÑÑÑÑ Ð²ÑÑÐ¾Ð´Ð½ÑÑ Ð¼Ð°ÑÑÐ¼Ð°ÑÑÑÐ½ÑÑ Ð´ÑÑÑÐºÑÐ¾ÑÑÑ',
-'math_notexvc'          => 'ÐÑÐºÐ°Ð½Ð°ÑÑÑ Ð¼Ð¾Ð´ÑÐ»Ñ texvc Ð½Ñ Ð·Ð½Ð¾Ð¹Ð´Ð·ÐµÐ½Ñ.
-ÐÐ°Ð»Ñ Ð»Ð°ÑÐºÐ°, Ð¿ÑÐ°ÑÑÑÐ°Ð¹ÑÐµ math/README Ð¿ÑÐ° ÑÐ³Ð¾ ÐºÐ°Ð½ÑÑÐ³ÑÑÐ°ÑÑÑ.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'ÐÐ°Ð·Ð½Ð°ÑÑÑÑ ÑÐº Â«Ð¿Ð°ÑÑÑÐ»ÑÐ²Ð°Ð½ÑÑÂ»',
 'markaspatrolledtext'                 => 'ÐÐ°Ð·Ð½Ð°ÑÑÑÑ Ð³ÑÑÑÑ ÑÑÐ°ÑÐ¾Ð½ÐºÑ ÑÐº Â«Ð¿Ð°ÑÑÑÐ»ÑÐ²Ð°Ð½ÑÑÂ»',
diff --git a/languages/messages/MessagesBg.php b/languages/messages/MessagesBg.php
index f9f1c94621..c5d50c8048 100644
--- a/languages/messages/MessagesBg.php
+++ b/languages/messages/MessagesBg.php
@@ -758,8 +758,6 @@ $2',
 'extlink_tip'     => 'ÐÑÐ½ÑÐ½Ð° Ð¿ÑÐµÐ¿ÑÐ°ÑÐºÐ° (Ð½Ðµ Ð·Ð°Ð±ÑÐ°Ð²ÑÐ¹ÑÐµ http:// Ð¾ÑÐ¿ÑÐµÐ´)',
 'headline_sample' => 'ÐÐ°Ð³Ð»Ð°Ð²Ð¸Ðµ Ð½Ð° ÑÐ°Ð·Ð´ÐµÐ»',
 'headline_tip'    => 'ÐÐ°Ð³Ð»Ð°Ð²Ð¸Ðµ',
-'math_sample'     => 'Ð¢ÑÐº Ð²ÑÐ²ÐµÐ´ÐµÑÐµ ÑÐ¾ÑÐ¼ÑÐ»Ð°ÑÐ°',
-'math_tip'        => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ° ÑÐ¾ÑÐ¼ÑÐ»Ð° (LaTeX)',
 'nowiki_sample'   => 'Ð¢ÑÐº Ð²ÑÐ²ÐµÐ´ÐµÑÐµ ÑÐµÐºÑÑ',
 'nowiki_tip'      => 'ÐÑÐµÐ½ÐµÐ±ÑÐµÐ³Ð²Ð°Ð½Ðµ Ð½Ð° ÑÐ¾ÑÐ¼Ð°ÑÐ¸ÑÐ°ÑÐ¸ÑÐµ ÐºÐ¾Ð¼Ð°Ð½Ð´Ð¸',
 'image_sample'    => 'ÐÑÐ¸Ð¼ÐµÑ.jpg',
@@ -1248,7 +1246,6 @@ $1",
 'changepassword'                => 'Ð¡Ð¼ÑÐ½Ð° Ð½Ð° Ð¿Ð°ÑÐ¾Ð»Ð°',
 'prefs-skin'                    => 'ÐÐ±Ð»Ð¸Ðº',
 'skin-preview'                  => 'Ð¿ÑÐµÐ´Ð²Ð°ÑÐ¸ÑÐµÐ»ÐµÐ½ Ð¿ÑÐµÐ³Ð»ÐµÐ´',
-'prefs-math'                    => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸ ÑÐ¾ÑÐ¼ÑÐ»Ð¸',
 'datedefault'                   => 'ÐÐµÐ· Ð¿ÑÐµÐ´Ð¿Ð¾ÑÐ¸ÑÐ°Ð½Ð¸Ðµ',
 'prefs-datetime'                => 'ÐÐ°ÑÐ° Ð¸ ÑÐ°Ñ',
 'prefs-personal'                => 'ÐÐ¾ÑÑÐµÐ±Ð¸ÑÐµÐ»ÑÐºÐ¸ Ð´Ð°Ð½Ð½Ð¸',
@@ -2795,25 +2792,6 @@ $1',
 'skinname-simple'      => 'Ð¡ÐµÐ¼Ð¿ÑÐ»',
 'skinname-modern'      => 'ÐÐ¾Ð´ÐµÑÐµÐ½',
 
-# Math options
-'mw_math_png'    => 'ÐÐ·Ð¿Ð¾Ð»Ð·Ð²Ð°Ð½Ðµ Ð²Ð¸Ð½Ð°Ð³Ð¸ Ð½Ð° PNG',
-'mw_math_simple' => 'HTML Ð¿ÑÐ¸ Ð¾Ð¿ÑÐ¾ÑÑÐµÐ½ TeX, Ð¸Ð½Ð°ÑÐµ PNG',
-'mw_math_html'   => 'HTML Ð¿Ð¾ Ð²ÑÐ·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑ, Ð¸Ð½Ð°ÑÐµ PNG',
-'mw_math_source' => 'ÐÑÑÐ°Ð²ÑÐ½Ðµ ÐºÐ°ÑÐ¾ TeX (Ð·Ð° ÑÐµÐºÑÑÐ¾Ð²Ð¸ Ð±ÑÐ°ÑÐ·ÑÑÐ¸)',
-'mw_math_modern' => 'ÐÑÐµÐ¿Ð¾ÑÑÑÐ¸ÑÐµÐ»Ð½Ð¾ Ð·Ð° Ð½Ð¾Ð²Ð¸ Ð±ÑÐ°ÑÐ·ÑÑÐ¸',
-'mw_math_mathml' => 'MathML Ð¿Ð¾ Ð²ÑÐ·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑ (ÐµÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»Ð½Ð¾)',
-
-# Math errors
-'math_failure'          => 'ÐÐµÑÑÐ¿ÐµÑ Ð¿ÑÐ¸ ÑÐ°Ð·Ð±Ð¾ÑÐ°',
-'math_unknown_error'    => 'Ð½ÐµÐ¿Ð¾Ð·Ð½Ð°ÑÐ° Ð³ÑÐµÑÐºÐ°',
-'math_unknown_function' => 'Ð½ÐµÐ¿Ð¾Ð·Ð½Ð°ÑÐ° ÑÑÐ½ÐºÑÐ¸Ñ',
-'math_lexing_error'     => 'Ð»ÐµÐºÑÐ¸ÐºÐ°Ð»Ð½Ð° Ð³ÑÐµÑÐºÐ°',
-'math_syntax_error'     => 'ÑÐ¸Ð½ÑÐ°ÐºÑÐ¸ÑÐ½Ð° Ð³ÑÐµÑÐºÐ°',
-'math_image_error'      => 'ÐÑÐµÐ²ÑÑÑÐ°Ð½ÐµÑÐ¾ ÐºÑÐ¼ PNG Ð½Ðµ ÑÐ¿Ð¾Ð»ÑÑÐ¸. ÐÑÐ¾Ð²ÐµÑÐµÑÐµ Ð´Ð°Ð»Ð¸ latex Ð¸ dvipng (Ð¸Ð»Ð¸ dvips + gs + convert) ÑÐ° Ð¿ÑÐ°Ð²Ð¸Ð»Ð½Ð¾ Ð¸Ð½ÑÑÐ°Ð»Ð¸ÑÐ°Ð½Ð¸.',
-'math_bad_tmpdir'       => 'ÐÐµÐ²ÑÐ·Ð¼Ð¾Ð¶Ð½Ð¾ Ðµ Ð¿Ð¸ÑÐ°Ð½ÐµÑÐ¾ Ð²ÑÐ² Ð¸Ð»Ð¸ ÑÑÐ·Ð´Ð°Ð²Ð°Ð½ÐµÑÐ¾ Ð½Ð° Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð° Ð´Ð¸ÑÐµÐºÑÐ¾ÑÐ¸Ñ Ð·Ð° Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸ÑÐµ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¸',
-'math_bad_output'       => 'ÐÐµÐ²ÑÐ·Ð¼Ð¾Ð¶Ð½Ð¾ Ðµ Ð¿Ð¸ÑÐ°Ð½ÐµÑÐ¾ Ð²ÑÐ² Ð¸Ð»Ð¸ ÑÑÐ·Ð´Ð°Ð²Ð°Ð½ÐµÑÐ¾ Ð½Ð° Ð¸Ð·ÑÐ¾Ð´ÑÑÐ° Ð´Ð¸ÑÐµÐºÑÐ¾ÑÐ¸Ñ Ð·Ð° Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸ÑÐµ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¸',
-'math_notexvc'          => 'ÐÐ¸Ð¿ÑÐ²Ð° Ð¸Ð·Ð¿ÑÐ»Ð½Ð¸Ð¼Ð¸ÑÑ ÑÐ°Ð¹Ð» Ð½Ð° texvc. ÐÑÐµÐ³Ð»ÐµÐ´Ð°Ð¹ÑÐµ math/README Ð·Ð° Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ñ Ð¾ÑÐ½Ð¾ÑÐ½Ð¾ ÐºÐ¾Ð½ÑÐ¸Ð³ÑÑÐ¸ÑÐ°Ð½ÐµÑÐ¾.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'ÐÑÐ±ÐµÐ»ÑÐ·Ð²Ð°Ð½Ðµ ÐºÐ°ÑÐ¾ Ð¿ÑÐ¾Ð²ÐµÑÐµÐ½Ð° ÑÐµÐ´Ð°ÐºÑÐ¸Ñ',
 'markaspatrolledtext'                 => 'ÐÑÐ±ÐµÐ»ÑÐ·Ð²Ð°Ð½Ðµ Ð½Ð° ÑÐµÐ´Ð°ÐºÑÐ¸ÑÑÐ° ÐºÐ°ÑÐ¾ Ð¿ÑÐ¾Ð²ÐµÑÐµÐ½Ð°',
diff --git a/languages/messages/MessagesBh.php b/languages/messages/MessagesBh.php
index cb39b1784a..c5f5e6a024 100644
--- a/languages/messages/MessagesBh.php
+++ b/languages/messages/MessagesBh.php
@@ -331,7 +331,6 @@ $1',
 'italic_sample'   => 'à¤à¤à¤¾à¤²à¤¿à¤ à¤ªà¤¾à¤ à¥à¤¯',
 'italic_tip'      => 'à¤à¤à¤¾à¤²à¤¿à¤ à¤ªà¤¾à¤ à¥à¤¯',
 'headline_sample' => 'à¤¶à¤¿à¤°à¥à¤·à¤ à¤ªà¤¾à¤ à¥à¤¯',
-'math_tip'        => 'à¤à¤£à¤¿à¤¤à¤¿à¤¯ à¤¸à¥à¤¤à¥à¤° (LaTeX)',
 'image_sample'    => 'à¤à¤¦à¤¾à¤¹à¤°à¤£.jpg',
 'media_sample'    => 'à¤à¤¦à¤¾à¤¹à¤°à¤£.ogg',
 'media_tip'       => 'à¤«à¤¾à¤à¤² à¤²à¤¿à¤à¤',
@@ -496,7 +495,6 @@ Legend: '''({{int:cur}})''' = à¤¹à¤¾à¤² à¤à¥ à¤¸à¤à¤¶à¥à¤§à¤¨ à¤à¥ à¤¸à¤¾
 'prefsnologin'   => 'à¤à¤¾à¤¤à¤¾ à¤®à¥à¤ à¤ªà¥à¤°à¤µà¥à¤¶ à¤¨à¤à¤à¥à¤ à¤à¤à¤²à¥',
 'changepassword' => 'à¤à¥à¤ªà¥à¤¤ à¤¶à¤¬à¥à¤¦ à¤¬à¤¦à¤²à¥à¤',
 'skin-preview'   => 'à¤ªà¥à¤°à¥à¤µà¤¾à¤µà¤²à¥à¤à¤¨',
-'prefs-math'     => 'à¤à¤£à¤¿à¤¤',
 'prefs-rc'       => 'à¤¤à¥à¤°à¤à¤¤ à¤­à¤à¤² à¤ªà¤°à¤¿à¤µà¤°à¥à¤¤à¤¨',
 
 # Recent changes
diff --git a/languages/messages/MessagesBjn.php b/languages/messages/MessagesBjn.php
index 69e37406b0..89740193ca 100644
--- a/languages/messages/MessagesBjn.php
+++ b/languages/messages/MessagesBjn.php
@@ -546,8 +546,6 @@ Pian pinanya sudah bahasil maubah katasunduk Pian atawa maminta sabuah katasundu
 'extlink_tip'     => 'Tautan luar (Ingatakan bamula wan http://)',
 'headline_sample' => 'Naskah judul',
 'headline_tip'    => 'Judul tingkat 2',
-'math_sample'     => 'Masukakan rumus di sia',
-'math_tip'        => 'Rumus matamatika (LaTeX)',
 'nowiki_sample'   => 'Masukakan naskah kada babantuk di sia',
 'nowiki_tip'      => 'Halinakan pambantukan/purmat wiki',
 'image_tip'       => "Maktub'akan barakas",
@@ -1031,7 +1029,6 @@ Catatan nang dihaharnya matan isi {{SITENAME}} kawa-ai sudah kadaluarsa.',
 'changepassword'                => 'Ubah katasunduk',
 'prefs-skin'                    => 'Kulimbit',
 'skin-preview'                  => 'Titilikan',
-'prefs-math'                    => 'Matik',
 'datedefault'                   => 'Kadada katujuan',
 'prefs-datetime'                => 'Tanggal wan waktu',
 'prefs-personal'                => 'Data awak',
diff --git a/languages/messages/MessagesBn.php b/languages/messages/MessagesBn.php
index 5d92865f67..c37c37d79d 100644
--- a/languages/messages/MessagesBn.php
+++ b/languages/messages/MessagesBn.php
@@ -576,8 +576,6 @@ $2',
 'extlink_tip'     => 'à¦¬à¦¹à¦¿à¦à¦¸à¦à¦¯à§à¦ (à¦®à¦¨à§ à¦°à¦¾à¦à¦¬à§à¦¨ http:// à¦à¦ªà¦¸à¦°à§à¦)',
 'headline_sample' => 'à¦¶à¦¿à¦°à§à¦¨à¦¾à¦®',
 'headline_tip'    => 'à§¨à¦¯à¦¼ à¦¸à§à¦¤à¦°à§à¦° à¦¶à¦¿à¦°à§à¦¨à¦¾à¦®',
-'math_sample'     => 'à¦¸à§à¦¤à§à¦° à¦à¦à¦¾à¦¨à§ à¦²à¦¿à¦à§à¦¨',
-'math_tip'        => 'à¦à¦¾à¦£à¦¿à¦¤à¦¿à¦ à¦¸à§à¦¤à§à¦° (LaTeX)',
 'nowiki_sample'   => 'à¦-à¦«à¦°à¦®à§à¦¯à¦¾à¦à¦à§à¦¤ à¦à§à¦à§à¦¸à¦ à¦à¦à¦¾à¦¨à§ à¦ªà§à¦°à¦¬à¦¿à¦·à§à¦ à¦à¦°à§à¦¨',
 'nowiki_tip'      => 'à¦à¦à¦à¦¿ à¦«à¦°à¦®à§à¦¯à¦¾à¦à¦¿à¦ à¦à¦ªà§à¦à§à¦·à¦¾ à¦à¦°à¦¾ à¦¹à§à¦',
 'image_tip'       => 'à¦à§à¦°à¦¥à¦¿à¦¤ à¦«à¦¾à¦à¦²',
@@ -986,7 +984,6 @@ $3-à¦à¦° à¦¦à§à¦¯à¦¼à¦¾ à¦à¦¾à¦°à¦£ à¦¹à¦² ''$2''",
 'changepassword'              => 'à¦¶à¦¬à§à¦¦à¦à¦¾à¦¬à¦¿ (password) à¦ªà¦°à¦¿à¦¬à¦°à§à¦¤à¦¨',
 'prefs-skin'                  => 'à¦à¦¬à¦°à¦£ (Skin)',
 'skin-preview'                => 'à¦ªà§à¦°à¦¾à¦à¦¦à¦°à§à¦¶à¦¨',
-'prefs-math'                  => 'à¦à¦£à¦¿à¦¤',
 'datedefault'                 => 'à¦à§à¦¨ à¦ªà¦à¦¨à§à¦¦ à¦¨à§à¦',
 'prefs-datetime'              => 'à¦¤à¦¾à¦°à¦¿à¦ à¦ à¦¸à¦®à¦¯à¦¼',
 'prefs-personal'              => 'à¦¬à§à¦¯à¦¬à¦¹à¦¾à¦°à¦à¦¾à¦°à§à¦° à¦¬à§à¦¤à§à¦¤à¦¾à¦¨à§à¦¤',
@@ -2324,25 +2321,6 @@ Please visit [http://www.mediawiki.org/wiki/Localisation MediaWiki Localisation]
 'numauthors'     => 'à¦ªà§à¦¥à¦ (à¦¨à¦¿à¦¬à¦¨à§à¦§) à¦²à§à¦à¦à§à¦° à¦¸à¦à¦à§à¦¯à¦¾: $1',
 'numtalkauthors' => 'à¦ªà§à¦¥à¦ à¦²à§à¦à¦à§à¦° à¦¸à¦à¦à§à¦¯à¦¾(à¦à¦²à¦¾à¦ªà§à¦° à¦ªà¦¾à¦¤à¦¾): $1',
 
-# Math options
-'mw_math_png'    => 'à¦¸à¦¬à¦¸à¦®à¦¯à¦¼ à¦ªà¦¿à¦à¦¨à¦à¦¿ (PNG) à¦¦à§à¦à¦¾à¦',
-'mw_math_simple' => 'à¦à§à¦¬ à¦¸à¦°à¦² à¦¹à¦²à§ à¦à¦à¦à¦à¦¿à¦à¦®à¦à¦² (HTML), à¦¨à¦¤à§à¦¬à¦¾ à¦ªà¦¿à¦à¦¨à¦à¦¿ (PNG)',
-'mw_math_html'   => 'à¦¸à¦®à§à¦­à¦¬ à¦¹à¦²à§ à¦à¦à¦à¦à¦¿à¦à¦®à¦à¦² (HTML), à¦¨à¦¤à§à¦¬à¦¾ à¦ªà¦¿à¦à¦¨à¦à¦¿ (PNG)',
-'mw_math_source' => 'à¦à§à¦ (TeX) à¦à¦à¦¾à¦°à§ à¦°à§à¦à§ à¦¦à¦¾à¦ (à¦à§à¦à§à¦¸à¦ à¦¬à§à¦°à¦¾à¦à¦à¦¾à¦°à¦à§à¦²à§à¦° à¦à¦¨à§à¦¯)',
-'mw_math_modern' => 'à¦à¦§à§à¦¨à¦¿à¦ à¦¬à§à¦°à¦¾à¦à¦à¦¾à¦°à¦à§à¦²à§à¦° à¦à¦¨à§à¦¯ à¦¸à§à¦ªà¦¾à¦°à¦¿à¦¶à¦à§à¦¤',
-'mw_math_mathml' => 'à¦¸à¦®à§à¦­à¦¬ à¦¹à¦²à§ à¦®à§à¦¯à¦¾à¦¥à¦à¦®à¦à¦² (MathML) (à¦ªà¦°à§à¦à§à¦·à¦¾à¦®à§à¦²à¦)',
-
-# Math errors
-'math_failure'          => 'à¦ªà¦¾à¦°à§à¦¸ à¦à¦°à¦¤à§ à¦¬à§à¦¯à¦°à§à¦¥',
-'math_unknown_error'    => 'à¦à¦à¦¾à¦¨à¦¾ à¦¤à§à¦°à§à¦à¦¿',
-'math_unknown_function' => 'à¦à¦à¦¾à¦¨à¦¾ à¦«à¦¾à¦à¦¶à¦¨',
-'math_lexing_error'     => 'à¦²à§à¦à§à¦¸à¦¿à¦ à¦¤à§à¦°à§à¦à¦¿',
-'math_syntax_error'     => 'à¦¸à¦¿à¦¨à¦à§à¦¯à¦¾à¦à§à¦¸ à¦¤à§à¦°à§à¦à¦¿',
-'math_image_error'      => 'PNG à¦°à§à¦ªà¦¾à¦¨à§à¦¤à¦° à¦¬à§à¦¯à¦°à§à¦¥; latex, dvips, gs, à¦à¦¬à¦ convert à¦ à¦¿à¦à¦®à¦¤ à¦à¦¨à§à¦¸à¦à¦² à¦¹à¦¯à¦¼à§à¦à§ à¦à¦¿ à¦¨à¦¾ à¦ªà¦°à§à¦à§à¦·à¦¾ à¦à¦°à§à¦¨',
-'math_bad_tmpdir'       => 'à¦¸à¦¾à¦®à¦¯à¦¼à¦¿à¦ à¦®à§à¦¯à¦¾à¦¥ à¦¡à¦¿à¦°à§à¦à§à¦à¦°à¦¿ à¦¸à§à¦·à§à¦à¦¿ à¦à¦°à¦¤à§ à¦¬à¦¾ à¦à¦¤à§ à¦²à¦¿à¦à¦¤à§ à¦ªà¦¾à¦°à¦¾ à¦¯à¦¾à¦à§à¦à§ à¦¨à¦¾à¥¤',
-'math_bad_output'       => 'à¦®à§à¦¯à¦¾à¦¥ à¦à¦à¦à¦ªà§à¦ à¦¡à¦¿à¦°à§à¦à§à¦à¦°à¦¿ à¦¸à§à¦·à§à¦à¦¿ à¦à¦°à¦¤à§ à¦¬à¦¾ à¦à¦¤à§ à¦²à¦¿à¦à¦¤à§ à¦ªà¦¾à¦°à¦¾ à¦¯à¦¾à¦à§à¦à§ à¦¨à¦¾à¥¤',
-'math_notexvc'          => 'texvc executable à¦¹à¦¾à¦°à¦¾à¦¨à§ à¦à§à¦à§; à¦à¦¨à§à¦à§à¦°à¦¹ à¦à¦°à§ à¦à¦¨à¦«à¦¿à¦à¦¾à¦° à¦à¦°à¦¾à¦° à¦à¦¨à§à¦¯ math/README à¦¦à§à¦à§à¦¨à¥¤',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'à¦ªà¦°à§à¦à§à¦·à¦¿à¦¤ à¦¬à¦²à§ à¦à¦¿à¦¹à§à¦¨à¦¿à¦¤ à¦à¦°à§à¦¨',
 'markaspatrolledtext'                 => 'à¦à¦ à¦¨à¦¿à¦¬à¦¨à§à¦§à¦à¦¿à¦à§ à¦ªà¦°à§à¦à§à¦·à¦¿à¦¤ à¦¬à¦²à§ à¦à¦¿à¦¹à§à¦¨à¦¿à¦¤ à¦à¦°à§à¦¨',
diff --git a/languages/messages/MessagesBpy.php b/languages/messages/MessagesBpy.php
index d75ca98a0c..8f7e2c7650 100644
--- a/languages/messages/MessagesBpy.php
+++ b/languages/messages/MessagesBpy.php
@@ -554,8 +554,6 @@ $2',
 'extlink_tip'     => 'à¦¬à¦¾à¦°à§à¦¦à§à¦° à¦®à¦¿à¦²à¦¾à¦ª (à¦®à§à¦à§ http:// à¦¬à¦¾à¦°à¦¨à¦¿ à¦¨à¦¾ à¦ªà¦¾à¦¹à§à¦°à¦¿à¦¸)',
 'headline_sample' => 'à¦à¦¿à¦à¦¨à¦¾à¦à¦° à¦à¦¨à§à¦¤à¦¾à¦¹à¦¾à¦¨à¦¿',
 'headline_tip'    => 'à¦¥à¦¾à¦ à§¨à¦° à¦à¦¿à¦à¦¨à¦¾à¦',
-'math_sample'     => 'à¦à¦¹à¦¾à¦¤ à¦¸à§à¦¤à§à¦° à¦¬à¦°à¦¾',
-'math_tip'        => 'à¦à¦à¦à¦° à¦¸à§à¦¤à§à¦° (LaTeX)',
 'nowiki_sample'   => 'à¦«à¦°à¦®à§à¦ à¦¨à¦¾à¦à¦°à¦¿à¦¸à¦¿ à¦®à§à¦¯à¦¼à§à¦ à¦¬à¦°à¦¾',
 'nowiki_tip'      => 'à¦à¦à¦à¦¿à¦° à¦ªà¦¾à¦à¦¾à¦²à¦¾à¦¨à¦¿à¦¹à¦¾à¦¨ à¦²à¦¾à¦²à§à¦¯à¦¼à¦¾ à¦¯à¦¾à¦à¦¾',
 'image_tip'       => 'à¦¤à¦¿à¦²à¦à¦°à¦¿à¦¸à¦¿ à¦«à¦¾à¦à¦²à¦',
@@ -890,7 +888,6 @@ $2',
 'changepassword'            => 'à¦à¦¨à§à¦¤à¦¾à¦à¦¾à¦¬à¦¿(password) à¦ªà¦¤à¦¾',
 'prefs-skin'                => 'à¦¸à¦°à¦¹à¦¾à¦¨',
 'skin-preview'              => 'à¦à¦à¦à¦¾',
-'prefs-math'                => 'à¦à¦£à¦¿à¦¤',
 'datedefault'               => 'à¦ªà¦à¦¨ à¦à¦°à¦¾à¦¤à¦¾ à¦¨à§à¦',
 'prefs-datetime'            => 'à¦¤à¦¾à¦°à¦¿à¦ à¦¬à¦¾à¦°à§ à¦¸à¦®à¦¯à¦¼',
 'prefs-rc'                  => 'à¦¹à¦¾à¦¦à¦¿ à¦à¦¹à¦¾à¦¨à¦° à¦ªà¦¤à¦¾à¦¨à¦¿',
diff --git a/languages/messages/MessagesBqi.php b/languages/messages/MessagesBqi.php
index dc27f1b94c..51c97a999f 100644
--- a/languages/messages/MessagesBqi.php
+++ b/languages/messages/MessagesBqi.php
@@ -309,8 +309,6 @@ $1',
 ÙÛÙÚ© Ø®Ø§Ø±Ø¬Û',
 'headline_sample' => 'Ø³Ø±Ø®Ø· ÙØªÙ',
 'headline_tip'    => '2Ø³Ø±Ø®Ø· ÛÚ©Ø³Ø§Ù',
-'math_sample'     => 'ÙØ±ÙÙÙ ÙÙØ§Ø¯Ù Ø§ÛÚÙ',
-'math_tip'        => 'ÙØ±ÙÙÙ Ø±ÛØ§Ø¶Û (LaTeX)',
 'nowiki_sample'   => 'ÙØªÙ Ø´Ú©Ù ÙØ¯Ø§Ø¯Ù ÛØ§ÙØ±ÙØª ÙÙØ§Ø¨ÛØ¯Ù Ø±Ø§ Ø§ÛÚÙ Ø¨ÙÛÙ',
 'nowiki_tip'      => 'Ø²Ù ÙØ±ÙØª Ú©Ø±Ø¯Ù ÛØ§ Ø´Ú©Ù Ø¯Ø§Ø¯Ù ÙÛÚ©Û ÚØ´Ù Ù¾ÙØ´Û Ú©Ù',
 'image_tip'       => 'ÙØ§ÛÙ ÙØ­Ø§Ø· ÙØ§Ø¨ÛØ¯',
diff --git a/languages/messages/MessagesBr.php b/languages/messages/MessagesBr.php
index 0aaed9bb86..719ea64bb2 100644
--- a/languages/messages/MessagesBr.php
+++ b/languages/messages/MessagesBr.php
@@ -704,8 +704,6 @@ Gortozit a-raok klask en-dro.",
 'extlink_tip'     => 'Liamm diavaez (na zisoÃ±jit ket http://)',
 'headline_sample' => 'Testenn istitl',
 'headline_tip'    => 'Istitl live 2',
-'math_sample'     => 'Lakait ho formulenn amaÃ±',
-'math_tip'        => 'Formulenn jedoniel (LaTeX)',
 'nowiki_sample'   => 'Lakait an destenn anfurmadet amaÃ±',
 'nowiki_tip'      => 'Na ober van ouzh ereadur ar wiki',
 'image_sample'    => 'Skouer.jpg',
@@ -1197,7 +1195,6 @@ Gwiriit ne vo ket torret red istor ar bajenn gant ar c'hemm-maÃ±.",
 'changepassword'                => 'KemmaÃ± ar ger-tremen',
 'prefs-skin'                    => 'Gwiskadur',
 'skin-preview'                  => 'Rakwelet',
-'prefs-math'                    => 'Tres jedoniel',
 'datedefault'                   => 'Dre ziouer',
 'prefs-datetime'                => 'Deiziad hag eur',
 'prefs-personal'                => 'TitouroÃ¹ personel',
@@ -2824,25 +2821,6 @@ Sur a-walc'h abalamour d'ul liamm enni a gas d'ul lec'hienn ziavaez berzet.",
 'skinname-modern'      => 'Modern',
 'skinname-vector'      => 'Vektor',
 
-# Math options
-'mw_math_png'    => 'ProduiÃ± atav ur skeudenn PNG',
-'mw_math_simple' => "HTML m'eo eeun-kenaÃ±, a-hend-all ober gant PNG",
-'mw_math_html'   => 'HTML mar bez tu, a-hend-all PNG',
-'mw_math_source' => "Leuskel ar c'hod TeX orin",
-'mw_math_modern' => 'Evit ar merdeerioÃ¹ arnevez',
-'mw_math_mathml' => 'MathML',
-
-# Math errors
-'math_failure'          => 'Fazi jedoniezh',
-'math_unknown_error'    => 'fazi dianav',
-'math_unknown_function' => 'kevreizhenn jedoniel dianav',
-'math_lexing_error'     => 'fazi ger',
-'math_syntax_error'     => 'fazi ereadur',
-'math_image_error'      => "C'hwitet eo bet an amdroadur PNG; gwiriit eo staliet mat Latex ha devipng (pe dvips, gs ha convert)",
-'math_bad_tmpdir'       => "N'hall ket krouiÃ± pe skrivaÃ± er c'havlec'h da c'hortoz",
-'math_bad_output'       => "N'hall ket krouiÃ± pe skrivaÃ± er c'havlec'h ermaeziaÃ±",
-'math_notexvc'          => "N'hall ket an erounezeg 'texvc' bezaÃ± kavet. Lennit math/README evit he c'hefluniaÃ±.",
-
 # Patrolling
 'markaspatrolleddiff'                 => 'MerkaÃ± evel gwiriet',
 'markaspatrolledtext'                 => 'MerkaÃ± ar pennad-maÃ± evel gwiriet',
diff --git a/languages/messages/MessagesBs.php b/languages/messages/MessagesBs.php
index 96f4077974..b801d0eb9b 100644
--- a/languages/messages/MessagesBs.php
+++ b/languages/messages/MessagesBs.php
@@ -808,8 +808,6 @@ MoÅ¾da ste veÄ uspjeÅ¡no promijenili VaÅ¡u Å¡ifru ili ste traÅ¾ili novu privrem
 'extlink_tip'     => 'Vanjski link (zapamti prefiks http://)',
 'headline_sample' => 'Naslov',
 'headline_tip'    => 'Podnaslov',
-'math_sample'     => 'Unesite formulu ovdje',
-'math_tip'        => 'MatematiÄka formula (LaTeX)',
 'nowiki_sample'   => 'Dodaj neformatirani tekst ovdje',
 'nowiki_tip'      => 'IgnoriÅ¡i viki formatiranje teksta',
 'image_sample'    => 'ime_slike.jpg',
@@ -1318,7 +1316,6 @@ PokuÅ¡ajte u VaÅ¡ upit ukljuÄiti prefiks ''all:'' da bi ste pretraÅ¾ili sav sad
 'changepassword'                => 'Promijeni Å¡ifru',
 'prefs-skin'                    => 'KoÅ¾a',
 'skin-preview'                  => 'Pregled',
-'prefs-math'                    => 'Prikazivanje matematike',
 'datedefault'                   => 'Nije bitno',
 'prefs-datetime'                => 'Datum i vrijeme',
 'prefs-personal'                => 'KorisniÄki podaci',
@@ -2974,25 +2971,6 @@ Ovo je vjerovatno izazvao vezom ka vanjskoj nepoÅ¾eljnoj stranici.',
 'skinname-simple'      => 'Jednostavna',
 'skinname-modern'      => 'Moderna',
 
-# Math options
-'mw_math_png'    => 'Uvijek prikaÅ¾i kao PNG',
-'mw_math_simple' => 'HTML ako je jednostavno, inaÄe PNG',
-'mw_math_html'   => 'HTML ako je moguÄe, inaÄe PNG',
-'mw_math_source' => 'Ostavi kao TeX (za tekstualne preglednike)',
-'mw_math_modern' => 'PreporuÄeno za moderne preglednike',
-'mw_math_mathml' => 'MathML ako je moguÄe (eksperimentalno)',
-
-# Math errors
-'math_failure'          => 'Neuspjeh pri parsiranju',
-'math_unknown_error'    => 'nepoznata greÅ¡ka',
-'math_unknown_function' => 'nepoznata funkcija',
-'math_lexing_error'     => 'rijeÄniÄka greÅ¡ka',
-'math_syntax_error'     => 'sintaksna greÅ¡ka',
-'math_image_error'      => 'PNG konverzija neuspjeÅ¡na; provjerite taÄnu instalaciju latex-a i dvipng-a (ili dvips + gs + convert)',
-'math_bad_tmpdir'       => 'Ne moÅ¾e se napisati ili napraviti privremeni matematiÄni direktorijum',
-'math_bad_output'       => 'Ne moÅ¾e se napisati ili napraviti direktorijum za matematiÄni izvjeÅ¡taj.',
-'math_notexvc'          => 'Nedostaje izvrÅ¡no texvc; molimo Vas da pogledate math/README da podesite.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'OznaÄi kao patrolirano',
 'markaspatrolledtext'                 => 'OznaÄi ovaj Älanak kao patroliran',
diff --git a/languages/messages/MessagesCa.php b/languages/messages/MessagesCa.php
index 90acd45db1..0a797ee352 100644
--- a/languages/messages/MessagesCa.php
+++ b/languages/messages/MessagesCa.php
@@ -707,8 +707,6 @@ Deveu haver canviat la vostra contrasenya o demanat una nova contrasenya tempora
 'extlink_tip'     => 'EnllaÃ§ extern (recordeu el prefix http://)',
 'headline_sample' => "Text per a l'encapÃ§alament",
 'headline_tip'    => 'EncapÃ§alat de secciÃ³ de 2n nivell',
-'math_sample'     => 'Inseriu una fÃ³rmula acÃ­',
-'math_tip'        => 'FÃ³rmula matemÃ tica (LaTeX)',
 'nowiki_sample'   => 'Inseriu acÃ­ text sense format',
 'nowiki_tip'      => 'Ignora el format wiki',
 'image_sample'    => 'Exemple.jpg',
@@ -1198,7 +1196,6 @@ Assegureu-vos que aquest canvi mantindrÃ  la continuÃ¯tat histÃ²rica de la pÃ gi
 'changepassword'                => 'Canvia la contrasenya',
 'prefs-skin'                    => 'AparenÃ§a',
 'skin-preview'                  => 'prova',
-'prefs-math'                    => 'Com es mostren les fÃ³rmules',
 'datedefault'                   => 'Cap preferÃ¨ncia',
 'prefs-datetime'                => 'Data i hora',
 'prefs-personal'                => "Perfil d'usuari",
@@ -2788,25 +2785,6 @@ AixÃ² deu ser degut per un enllaÃ§ a un lloc extern inclÃ²s a la llista negra.',
 'skinname-nostalgia'   => 'NostÃ lgia',
 'skinname-cologneblue' => 'ColÃ²nia blava',
 
-# Math options
-'mw_math_png'    => 'Produeix sempre PNG',
-'mw_math_simple' => 'HTML si Ã©s molt simple, si no PNG',
-'mw_math_html'   => 'HTML si Ã©s possible, si no PNG',
-'mw_math_source' => 'Deixa com a TeX (per a navegadors de text)',
-'mw_math_modern' => 'Recomanat per a navegadors moderns',
-'mw_math_mathml' => 'MathML si Ã©s possible (experimental)',
-
-# Math errors
-'math_failure'          => "No s'ha pogut entendre",
-'math_unknown_error'    => 'error desconegut',
-'math_unknown_function' => 'funciÃ³ desconeguda',
-'math_lexing_error'     => 'error de lÃ¨xic',
-'math_syntax_error'     => 'error de sintaxi',
-'math_image_error'      => 'Hi ha hagut una errada en la conversiÃ³ a PNG. Verifiqueu la instaÅlaciÃ³ de latex i dvipng (o dvips, gs i convert).',
-'math_bad_tmpdir'       => 'No ha estat possible crear el directori temporal de math o escriure-hi dins.',
-'math_bad_output'       => "No ha estat possible crear el directori d'eixida de math o escriure-hi dins.",
-'math_notexvc'          => "No s'ha trobat el fitxer executable ''texvc''; si us plau, vegeu math/README per a configurar-lo.",
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Marca com a supervisat',
 'markaspatrolledtext'                 => 'Marca la pÃ gina com a supervisada',
diff --git a/languages/messages/MessagesCdo.php b/languages/messages/MessagesCdo.php
index 86e2252ffd..9934ea6496 100644
--- a/languages/messages/MessagesCdo.php
+++ b/languages/messages/MessagesCdo.php
@@ -372,7 +372,6 @@ SiÃ³k-mÃ¬ng: (dÄng) = gÃ¢eÌ¤ng dÃ©k sÄ­ng bÄng-buÅng bÄ«-piÃ¢ng, (sÃ¨ng) = g
 'prefs-edits'        => 'SiÅ­-gÄi chÃ©Ì¤á¹³-sÃ³:',
 'changepassword'     => 'GÄi-biÃ©ng mÄ­k-mÄ',
 'prefs-skin'         => 'PuÃ²i-hÅ­',
-'prefs-math'         => 'SÃ³-hÅk',
 'datedefault'        => 'MÃ²Ì¤ siÃ©k-diÃ¢ng',
 'prefs-datetime'     => 'NÄ­k-gÄ­ gÃ¢eÌ¤ng sÃ¬-gÄng',
 'prefs-personal'     => 'ÃÌ¤á¹³ng-hÃ´ cá¹³Ì-lÃ¢iu',
@@ -806,10 +805,6 @@ NÃ¢ cÅ«ng-kuÄng, ná¹³Ì Ã¢Ì¤-sÄi cÃª-gÄ iÃ¨-dÃ´ng hÄÌ¤k-ciÄ sÃª hÄk-biÃ¡ng
 'anonymous'        => '{{SITENAME}} gÃ¬ mÃ²Ì¤ miÃ ng ÃªÌ¤á¹³ng-hÃ´.',
 'lastmodifiedatby' => 'CiÄ hiÄk-miÃªng sÃª diÅh $2, $1, iÃ¹  $3 cÃ³Ì¤i-hÃ¢iu siÅ­-gÄi gÃ¬.',
 
-# Math errors
-'math_unknown_error'    => 'muÃ´i bÃ¡ik gÃ¬ dÃ¢ng',
-'math_unknown_function' => 'muÃ´i bÃ¡ik hÃ ng-sÃ³',
-
 # Image deletion
 'deletedrevision' => 'Äª-gÄ­ng chÄng lÃ¢i gÃ¬ bÄng-buÅng $1.',
 
diff --git a/languages/messages/MessagesCe.php b/languages/messages/MessagesCe.php
index d35a00ace6..5569f0c0c9 100644
--- a/languages/messages/MessagesCe.php
+++ b/languages/messages/MessagesCe.php
@@ -604,8 +604,6 @@ $1',
 'extlink_tip'     => 'ÐÑÐ°ÑÑÐ° ÑÑÐ°Ð¶Ð¾ÑÐ¸Ð³ (Ð¹Ð¸Ñ Ð¼Ð° Ð¹Ðµ ÑlÐ¾ÑÑÐ°Ð»ÑÑÐµÑÐ³ http://)',
 'headline_sample' => 'ÐÐ¾Ð·Ð°Ð½ ÐºÐ¾ÑÑÐ°',
 'headline_tip'    => 'ÐÐ¾ÑÑÐ° 2-Ð³lÐ° Ð»Ð¾ÐºÑÐ°Ð»Ð»Ð¸Ð¹ÑÐ°',
-'math_sample'     => 'ÐÐ°ÑÑÐ´Ð¸Ð½Ð°ÑÐ³ ÑÑÐ´Ð¸Ð»Ð° ÐºÑÑÐ·Ðµ',
-'math_tip'        => 'ÐÐ°ÑlÐµÐ¼Ð°ÑlÐµÐºÑÐ¸Ð° ÐºÐ°ÑÑÐ¹Ð°Ñ (Ð±Ð°ÑÐ°Ð¼ LaTeX)',
 'nowiki_sample'   => 'Ð§ÑÐ´Ð¸Ð»Ð»Ð¸Ð¹ÑÐ° ÐºÑÑÐ·Ðµ Ð±Ð°ÑÐ°Ð¼ÑlÐ¾ÑÑÐ¾Ð½Ð·Ð° Ð¹Ð¾Ð·Ð°.',
 'nowiki_tip'      => 'Ð¢ÐµÑÐ³Ð°Ð» ÑÐ° Ð±Ð¾ Ð²Ð¸ÐºÐ¸-Ð±Ã¡ÑÐ°Ð¼ÑlÐ¾ÑÑÐ¾Ñ',
 'image_sample'    => 'Example.jpg',
diff --git a/languages/messages/MessagesCeb.php b/languages/messages/MessagesCeb.php
index 97e89aa547..462e58bff3 100644
--- a/languages/messages/MessagesCeb.php
+++ b/languages/messages/MessagesCeb.php
@@ -510,8 +510,6 @@ Palihog sulayi'g usab.",
 'extlink_tip'     => 'Sumpay sa gawas (hinumdomi http:// prefix)',
 'headline_sample' => 'Teksto sa hedlayn',
 'headline_tip'    => 'Level 2 nga hedlayn',
-'math_sample'     => 'I-insert dinhi ang formula',
-'math_tip'        => 'Mathematical formula (LaTeX)',
 'nowiki_sample'   => 'Dinhi ang dili-pormaton nga teksto',
 'nowiki_tip'      => 'Dili i-wikipormat',
 'image_tip'       => 'Embedded nga payl',
@@ -781,7 +779,6 @@ Hinumdomi nga ang ilang indeks sa sulod sa {{SITENAME}} mahimong dugay-dugay na.
 'changepassword'                => 'Usba ang pasword',
 'prefs-skin'                    => 'Panit',
 'skin-preview'                  => 'Paunang tan-aw',
-'prefs-math'                    => 'Math',
 'datedefault'                   => 'Walay preperensiya',
 'prefs-datetime'                => 'Petsa ug oras',
 'prefs-personal'                => 'Profile sa gumagamit',
diff --git a/languages/messages/MessagesCh.php b/languages/messages/MessagesCh.php
index 84541df741..42325269d5 100644
--- a/languages/messages/MessagesCh.php
+++ b/languages/messages/MessagesCh.php
@@ -394,8 +394,6 @@ Ti para u na'hanao ni sigienti na inayek siha.",
 'extlink_tip'     => 'Inachetton sanhiyong (munga mamalefa ni http://)',
 'headline_sample' => "Tinige' i titulo mo'na",
 'headline_tip'    => "Titulon nibet mina'dos",
-'math_sample'     => "Po'lo i fotmula mÃ¥gi",
-'math_tip'        => 'Fotmulan matematika (LaTeX)',
 'nowiki_tip'      => 'Iknora i estrokturan wiki',
 'image_tip'       => "Mana'halom na atkibu",
 'media_tip'       => 'Inachetton atkibu',
@@ -697,7 +695,6 @@ Fanapunta na fana'an ti gus nuebu i listan-Ã±iha i guinahan {{SITENAME}}.",
 'changepassword'            => 'Tulaika password',
 'prefs-skin'                => 'LÃ¥ssas',
 'skin-preview'              => "Na'annok",
-'prefs-math'                => 'Math',
 'datedefault'               => "TÃ¥ya' prifirensia",
 'prefs-datetime'            => 'Fecha yan ora',
 'prefs-personal'            => "Botta muna'sesetbi",
@@ -1103,13 +1100,6 @@ Ayek fan otru nÃ¥'an-Ã±a.",
 'tooltip-compareselectedversions' => "Na'annok i diferensia siha gi i dos ma'ayek na tinilaika ni pÃ¥hina.",
 'tooltip-watch'                   => "Po'lo i pÃ¥hina gi listan pinilan-mu",
 
-# Math errors
-'math_failure'          => 'Lachi ma parse',
-'math_unknown_error'    => "linachi ti matungo'",
-'math_unknown_function' => "fonksion ti matungo'",
-'math_lexing_error'     => 'linachi lexing',
-'math_syntax_error'     => 'linachi syntax',
-
 # Browsing diffs
 'previousdiff' => "â I mÃ¥'pos na dif",
 'nextdiff'     => "Mamaila' na dif â",
diff --git a/languages/messages/MessagesCkb.php b/languages/messages/MessagesCkb.php
index e2d9c626e2..1919754892 100644
--- a/languages/messages/MessagesCkb.php
+++ b/languages/messages/MessagesCkb.php
@@ -658,8 +658,6 @@ $2',
 'extlink_tip'     => 'Ø¨ÛØ³ØªÛØ±Û Ø¯ÛØ±ÛÚ©Û (ÙÛØ¨ÛØ±Øª Ø¨Û ÙÙÙØ³ÛÙÛ Ù¾ÛØ´Ú¯Ø±Û http:// )',
 'headline_sample' => 'Ø¯ÛÙÛ Ø³ÛØ±Ø¯ÛÚ',
 'headline_tip'    => 'Ø³ÛØ±Ø¯ÛÚÛ Ø¦Ø§Ø³Øª Û²',
-'math_sample'     => 'ÙÛØ±ÙÙÙÙ ÙÛØ±Û Ø¨ÙÙÙØ³Û',
-'math_tip'        => 'ÙÛØ±ÙÙÙÙÛ Ø¨ÛØ±Ú©Ø§Ø±Û (LaTeX)',
 'nowiki_sample'   => 'ÙÛÚ¯ÛØ±Û Ø¯ÛÙÛ ÙÛÚØ§Ø²Ø±Ø§Ù ØªÛâØ¨Ø®Û',
 'nowiki_tip'      => 'ÙÛØ¨ÛØ±ÚØ§Ù ÙÛÚ¯Ø±ØªÙÛ Ø¯Ø§Ø±Ø´ØªÙÛÚ©Ø§ÙÛ ÙÛÚ©Û',
 'image_sample'    => 'ÙÙÙÙÙÛ.jpg',
@@ -1127,7 +1125,6 @@ $1",
 'changepassword'                => 'ØªÛÙ¾ÛÚÙØ´Û Ø¨Ú¯ÛÚÛ',
 'prefs-skin'                    => 'Ù¾ÛØ³ØªÛ',
 'skin-preview'                  => 'Ù¾ÛØ´ Ø¨ÛÙÛÙ',
-'prefs-math'                    => 'Ø¨ÛØ±Ú©Ø§Ø±Û',
 'datedefault'                   => 'Ú¾ÛÚµÙÛØ¨ÚÛØ±Ø¯Ø±Ø§Ù',
 'prefs-datetime'                => 'Ú©Ø§Øª Ù ÚÛÚ©ÛÙØª',
 'prefs-personal'                => 'Ù¾Ø±ÛÙØ§ÛÙÛ Ø¨ÛÚ©Ø§Ø±Ú¾ÛÙÛØ±',
@@ -2608,18 +2605,6 @@ $1',
 'skinname-modern'      => 'ÙÛØ¯ÛÚÙ',
 'skinname-vector'      => 'Ú¤ÛÚ©ØªÛØ±',
 
-# Math options
-'mw_math_png'    => 'Ú¾ÛÙÙÙ Ø¬Ø§Ø±ÛÚ© ÙÛÚ© PNG ÙÛØ´Ø§Ù Ø¨Ø¯Û',
-'mw_math_simple' => 'HTML Ø¦ÛÚ¯ÛØ± Ø³Ø§Ú©Ø§Ø± Ø¨ÛØª, Ø¦ÛÚ¯ÛØ±ÙØ§ PNG',
-'mw_math_html'   => 'Ø¦ÛÚ¯ÛØ± Ø¨Ú©Ø±Û Ø¨Û HTML Ø Ø¦ÛÚ¯ÛØ±ÙØ§ Ø¨Û PNG',
-'mw_math_source' => 'ÙÛÚ© TeX Ø¨ÙÛÙÛØªÛÙÛ (Ø¨Û ÙÛØ¨Ú¯ÛÚÛ Ø¯ÛÙÛâÛÛÚ©Ø§Ù)',
-'mw_math_modern' => 'Ø¨Û ÙÛØ¨Ú¯ÛÚÛ ÙÛØ¯ÛÚÙÛÚ©Ø§Ù Ø¨Ø§Ø´ØªØ±Û',
-
-# Math errors
-'math_unknown_error'    => 'ÙÛÚµÛÛÛÚ©Û ÙÛØ²Ø§ÙØ±Ø§Ù',
-'math_unknown_function' => 'ÙÛØ±ÙØ§ÙÛÚ©Û ÙÛÙØ§Ø³Ø±Ø§Ù',
-'math_syntax_error'     => 'ÚØ³ØªÛÚ©Ø§Ø± ÙÛÚµÛÛÛ',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'ÙÛÚ© ÚØ§ÙØ¯ÛØ±ÛâÚ©Ø±Ø§Ù ÙÛØ´Ø§ÙâÚ©Ø±Ø¯Ù',
 'markaspatrolledtext'                 => 'Ø¦ÛÙ ÙØ§Ù¾ÛÚÛ ÙÛÚ© ÚØ§ÙØ¯ÛØ±ÛâÚ©Ø±Ø§Ù ÙÛØ´Ø§Ù Ø¨Ú©Û',
diff --git a/languages/messages/MessagesCo.php b/languages/messages/MessagesCo.php
index d9717ca517..12d5ffb002 100644
--- a/languages/messages/MessagesCo.php
+++ b/languages/messages/MessagesCo.php
@@ -219,7 +219,6 @@ U to indirizzu IP serÃ  registratu indu a cronolugia di ista pagina.",
 # Preferences page
 'preferences'       => 'Preferenze',
 'mypreferences'     => 'Preferenze',
-'prefs-math'        => 'Matematica',
 'prefs-rc'          => 'Ultimi cambiamenti',
 'prefs-watchlist'   => 'Articuli seguitati',
 'columns'           => 'Culonne:',
@@ -463,9 +462,6 @@ U to indirizzu IP serÃ  registratu indu a cronolugia di ista pagina.",
 'anonymous' => 'Utilizatore(/i) anonimu(/i) di {{SITENAME}}',
 'others'    => 'altri',
 
-# Math errors
-'math_syntax_error' => 'errore di sintassa',
-
 # Media information
 'show-big-image' => 'Imagine in alta resoluzione',
 
diff --git a/languages/messages/MessagesCps.php b/languages/messages/MessagesCps.php
index 05038a5a68..24717b200e 100644
--- a/languages/messages/MessagesCps.php
+++ b/languages/messages/MessagesCps.php
@@ -461,8 +461,6 @@ Palihog tistingan liwat.',
 'extlink_tip'     => 'Halin sa gwa nga link (tandaan ang http:// nga prefiks)',
 'headline_sample' => 'Teksto sang pangulong-dinalan',
 'headline_tip'    => 'Lebel 2 pangulong-dinalan',
-'math_sample'     => 'Isulod ang diya pormula',
-'math_tip'        => 'Pormula nga pangmatematika (LaTeX)',
 'nowiki_sample'   => 'Isal-ot ang wala na-format nga teksto diya',
 'nowiki_tip'      => 'Pabay-an ang wiki nga sulundan',
 'image_tip'       => 'Ginpilit nga file',
diff --git a/languages/messages/MessagesCrh_cyrl.php b/languages/messages/MessagesCrh_cyrl.php
index 3a4f9cfe31..80a813d1d7 100644
--- a/languages/messages/MessagesCrh_cyrl.php
+++ b/languages/messages/MessagesCrh_cyrl.php
@@ -610,8 +610,6 @@ $2 ÐºÑÑÐ»Ð»Ð°Ð½ÑÐ´Ð¶ÑÑÑÐ½Ð° Ð²Ð°ÐºÑÑÑÐ½Ð´Ð¶Ð° <code>$3</code> Ð¿Ð°ÑÐ¾
 'extlink_tip'     => 'Ð¢ÑÑ Ð±Ð°Ð³ÑÐ»Ð°Ð½ÑÑ (ÐÐ´ÑÐµÑ Ð¾Ð³ÑÐ½Ðµ http:// ÐºÑÐ¾Ð¹Ð¼Ð°Ð³ÑÐ° ÑÐ½ÑÑÐ¼Ð°Ð½ÑÑÐ·)',
 'headline_sample' => 'Ð¡ÐµÑÐ»ÐµÐ²Ð° ÑÐ·ÑÑÑ',
 'headline_tip'    => '2-Ð½Ð´Ð¶Ð¸ ÑÐµÐ²Ð¸Ðµ ÑÐµÑÐ»ÐµÐ²Ð°',
-'math_sample'     => 'ÐÑ ÐµÑÐ³Ðµ ÑÐ¾ÑÐ¼ÑÐ»Ð°Ð½Ñ ÐºÐ¸ÑÑÐµÑÐ¸Ð½ÑÐ¸Ð·',
-'math_tip'        => 'Ð Ð¸ÑÐ·Ð¸Ð¹ (Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸Ðº) ÑÐ¾ÑÐ¼ÑÐ»Ð° (LaTeX ÑÐ¾ÑÐ¼Ð°ÑÑÐ½Ð´Ð°)',
 'nowiki_sample'   => 'Ð¡ÐµÑÐ±ÐµÑÑ ÑÐ¾ÑÐ¼Ð°Ñ Ð¼ÐµÑÐ¸Ð½Ð¸Ð½ÑÐ¸Ð·Ð½Ð¸ Ð¼ÑÐ½Ð´Ð° ÑÐ·ÑÐ½ÑÑÐ·.',
 'nowiki_tip'      => 'Ð²Ð¸ÐºÐ¸ ÑÐ¾ÑÐ¼Ð°Ñ ÑÑÑÐ²Ð¸Ð½Ð¸ Ð¸Ð³Ð½Ð¾Ñ ÑÑ',
 'image_sample'    => 'Resim.jpg',
@@ -919,7 +917,6 @@ $3 Ð¼ÑÐ½Ð° Ð±Ñ ÑÐµÐ±ÐµÐ¿Ð½Ð¸ Ð±Ð¸Ð»ÑÐ´Ð¸ÑÐ´Ð¸: ''$2''",
 'changepassword'                => 'ÐÐ°ÑÐ¾Ð»Ñ Ð´ÐµÐ½ÑÐ¸ÑÑÐ¸Ñ',
 'prefs-skin'                    => 'Ð ÐµÑÐ¸Ð¼Ð»ÐµÐ¼Ðµ',
 'skin-preview'                  => 'ÐÐ°ÐºÑÑÐ¿ ÑÑÐºÑÑÐ²',
-'prefs-math'                    => 'Ð Ð¸ÑÐ·Ð¸Ð¹ (Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸Ðº) Ð¸ÑÐ°ÑÐµÑÐ»ÐµÑ',
 'datedefault'                   => 'Ð¡ÑÐ°Ð½Ð´Ð°ÑÑ',
 'prefs-datetime'                => 'Ð¢Ð°ÑÐ¸Ñ Ð²Ðµ ÑÐ°Ð°Ñ',
 'prefs-personal'                => 'ÐÑÑÐ»Ð»Ð°Ð½ÑÐ´Ð¶Ñ Ð¼Ð°Ð»ÑÐ¼Ð°ÑÑ',
@@ -1871,21 +1868,6 @@ MediaWiki Ð¸Ð½ÑÐµÑÑÐµÐ¹ÑÐ¸Ð½Ð¸Ð½Ñ ÑÐµÑÐ¸Ñ ÑÐ¸Ð»Ð»ÐµÑÐ³Ðµ ÑÐµÑÐ´Ð¶Ð¸
 'skinname-chick'       => 'Ð§Ð¸Ð¿ÑÐµ',
 'skinname-simple'      => 'ÐÐ´Ð¸Ð¹',
 
-# Math options
-'mw_math_png'    => 'ÐÐ°Ð¸Ð¼Ð° PNG ÑÐµÑÐ¸Ð¼ ÑÐ¾ÑÐ¼Ð°ÑÑÐ½Ð° ÑÐµÐ²Ð¸Ñ',
-'mw_math_simple' => 'ÐÐµÐº Ð±Ð°ÑÐ¸Ñ Ð¾Ð»ÑÐ° HTML, ÑÐºÑÑÐ° PNG',
-'mw_math_html'   => 'ÐÑÐ¼ÐºÑÐ½ Ð¾Ð»ÑÐ° HTML, ÑÐºÑÑÐ° PNG',
-'mw_math_source' => 'ÐÐµÐ½ÑÐ¸ÑÑÐ¸ÑÐ¼ÐµÐ´ÐµÐ½ TeX Ð¾Ð»Ð°ÑÐ°ÐºÑ ÑÐ°ÑÐ»Ð°  (Ð¼ÐµÑÐ¸Ð½ ÑÐµÐ¼ÐµÐ»Ð»Ð¸ Ð±ÑÐ°ÑÐ·ÐµÑÐ»ÐµÑ Ð¸ÑÑÐ½)',
-'mw_math_modern' => 'ÐÐµÐ¼Ð°Ð½ÐµÐ²Ð¸Ð¹ Ð±ÑÐ°ÑÐ·ÐµÑÐ»ÐµÑ Ð¸ÑÑÐ½ ÑÐµÐ²ÑÐ¸Ðµ ÑÑÐ¸Ð»ÑÐ³ÐµÐ½',
-'mw_math_mathml' => 'ÐÑÐ¼ÐºÑÐ½ Ð¾Ð»ÑÐ° MathML (Ð´Ð°Ð° Ð´ÐµÐ½ÑÐµÐ¼Ðµ Ð°Ð»ÑÐ½Ð´Ð°)',
-
-# Math errors
-'math_failure'          => 'ÐÐ¹ÑÑÑÑÑÑÑÑÐ»Ð°Ð¼Ð´Ñ',
-'math_unknown_error'    => 'Ð±Ð¸Ð»Ð¸Ð½Ð¼ÐµÐ³ÐµÐ½ ÑÐ°ÑÐ°',
-'math_unknown_function' => 'Ð±ÐµÐ»ÑÐ³Ð¸ÑÐ¸Ð· ÑÑÐ½ÐºÑÐ¸Ñ',
-'math_lexing_error'     => 'Ð»ÐµÐºÑÐ¸Ðº ÑÐ°ÑÐ°',
-'math_syntax_error'     => 'ÑÐ¸Ð½ÑÐ°ÐºÑÐ¸Ñ ÑÐ°ÑÐ°ÑÑ',
-
 # Patrol log
 'patrol-log-page'      => 'Ð¢ÐµÑÐºÐµÑÑÐ² Ð¶ÑÑÐ½Ð°Ð»Ñ',
 'log-show-hide-patrol' => 'Ð¢ÐµÑÐºÐµÑÑÐ² Ð¶ÑÑÐ½Ð°Ð»ÑÐ½Ñ $1',
diff --git a/languages/messages/MessagesCrh_latn.php b/languages/messages/MessagesCrh_latn.php
index 8cdcb83d27..707a0420bc 100644
--- a/languages/messages/MessagesCrh_latn.php
+++ b/languages/messages/MessagesCrh_latn.php
@@ -608,8 +608,6 @@ ParÐ¾liÃ±izni endi muvafaqiyetnen deÃ±iÅtirdiÃ±iz ya da yaÃ±Ä± bir muvaqqat par
 'extlink_tip'     => 'TÄ±Å baÄlantÄ± (Adres Ã¶gÃ¼ne http:// qoymaÄa unutmaÃ±Ä±z)',
 'headline_sample' => 'Serleva yazÄ±sÄ±',
 'headline_tip'    => '2-nci seviye serleva',
-'math_sample'     => 'Bu yerge formulanÄ± kirsetiÃ±iz',
-'math_tip'        => 'Riyaziy (matematik) formula (LaTeX formatÄ±nda)',
 'nowiki_sample'   => 'Serbest format metiniÃ±izni mÄ±nda yazÄ±Ã±Ä±z.',
 'nowiki_tip'      => 'viki format etÃ¼vini ignor et',
 'image_sample'    => 'Resim.jpg',
@@ -917,7 +915,6 @@ Vikide bu saifege oÅaÄan saifelerni [[Special:Search|tapÄ±p baqÄ±Ã±Ä±z]].',
 'changepassword'                => 'Parol deÃ±iÅtir',
 'prefs-skin'                    => 'Resimleme',
 'skin-preview'                  => 'BaqÄ±p Ã§Ä±quv',
-'prefs-math'                    => 'Riyaziy (matematik) iÅaretler',
 'datedefault'                   => 'Standart',
 'prefs-datetime'                => 'Tarih ve saat',
 'prefs-personal'                => 'QullanÄ±cÄ± malÃ¼matÄ±',
@@ -1866,21 +1863,6 @@ MediaWiki interfeysiniÃ± Ã§eÅit tillerge tercime etÃ¼vde iÅtirak etmege istese
 'skinname-chick'       => 'ÃipÃ§e',
 'skinname-simple'      => 'Adiy',
 
-# Math options
-'mw_math_png'    => 'Daima PNG resim formatÄ±na Ã§evir',
-'mw_math_simple' => 'Pek basit olsa HTML, yoqsa PNG',
-'mw_math_html'   => 'MÃ¼mkÃ¼n olsa HTML, yoqsa PNG',
-'mw_math_source' => 'DeÃ±iÅtirmeden TeX olaraq taÅla  (metin temelli brauzerler iÃ§Ã¼n)',
-'mw_math_modern' => 'Zemaneviy brauzerler iÃ§Ã¼n tevsiye etilgen',
-'mw_math_mathml' => 'MÃ¼mkÃ¼n olsa MathML (daa deÃ±eme alÄ±nda)',
-
-# Math errors
-'math_failure'          => 'AyÄ±rÄ±ÅtÄ±rÄ±lamadÄ±',
-'math_unknown_error'    => 'bilinmegen hata',
-'math_unknown_function' => 'belgisiz funktsiya',
-'math_lexing_error'     => 'leksik hata',
-'math_syntax_error'     => 'sintaksis hatasÄ±',
-
 # Patrol log
 'patrol-log-page'      => 'TeÅkerÃ¼v jurnalÄ±',
 'log-show-hide-patrol' => 'TeÅkerÃ¼v jurnalÄ±nÄ± $1',
diff --git a/languages/messages/MessagesCs.php b/languages/messages/MessagesCs.php
index 108b5bcdf8..981408bfd6 100644
--- a/languages/messages/MessagesCs.php
+++ b/languages/messages/MessagesCs.php
@@ -871,8 +871,6 @@ MoÅ¾nÃ¡ jste si jiÅ¾ ÃºspÄÅ¡nÄ heslo zmÄnili, nebo jste si vyÅ¾Ã¡dali novÃ© d
 'extlink_tip'     => 'ExternÃ­ odkaz (nezapomeÅte na pÅedponu http://)',
 'headline_sample' => 'Text nadpisu',
 'headline_tip'    => 'Nadpis druhÃ© ÃºrovnÄ',
-'math_sample'     => 'VloÅ¾it sem vzorec',
-'math_tip'        => 'MatematickÃ½ vzorec (LaTeX)',
 'nowiki_sample'   => 'Sem vloÅ¾te neformÃ¡tovanÃ½ text',
 'nowiki_tip'      => 'Ignorovat formÃ¡tovÃ¡nÃ­ wiki',
 'image_sample'    => 'PÅÃ­klad.jpg',
@@ -1356,7 +1354,6 @@ Pokud na zaÄÃ¡tek dotazu pÅidÃ¡te ''all:'', bude se hledat vÅ¡ude (vÄetnÄ di
 'changepassword'                => 'ZmÄna hesla',
 'prefs-skin'                    => 'Vzhled',
 'skin-preview'                  => 'NÃ¡hled',
-'prefs-math'                    => 'Matematika',
 'datedefault'                   => 'ImplicitnÃ­',
 'prefs-datetime'                => 'Datum a Äas',
 'prefs-personal'                => 'Ãdaje o uÅ¾ivateli',
@@ -2948,25 +2945,6 @@ UloÅ¾te jej na svÅ¯j disk a nahrajte ho sem.',
 'skinname-modern'      => 'ModernÃ­',
 'skinname-vector'      => 'Vektor',
 
-# Math options
-'mw_math_png'    => 'VÅ¾dy jako PNG',
-'mw_math_simple' => 'JednoduchÃ© jako HTML, jinak PNG',
-'mw_math_html'   => 'HTML pokud je to moÅ¾nÃ©, jinak PNG',
-'mw_math_source' => 'Ponechat jako TeX (pro textovÃ© prohlÃ­Å¾eÄe)',
-'mw_math_modern' => 'DoporuÄenÃ© nastavenÃ­ pro modernÃ­ prohlÃ­Å¾eÄe',
-'mw_math_mathml' => 'MathML, pokud je podporovÃ¡no (experimentÃ¡lnÃ­)',
-
-# Math errors
-'math_failure'          => 'Nelze pochopit',
-'math_unknown_error'    => 'neznÃ¡mÃ¡ chyba',
-'math_unknown_function' => 'neznÃ¡mÃ¡ funkce',
-'math_lexing_error'     => 'chyba pÅi lexingu',
-'math_syntax_error'     => 'syntaktickÃ¡ chyba',
-'math_image_error'      => 'Selhala konverze do PNG; zkontrolujte sprÃ¡vnou instalaci latexu a dvipng (nebo dvips + gs + convert)',
-'math_bad_tmpdir'       => 'Nelze zapsat nebo vytvoÅit doÄasnÃ½ adresÃ¡Å pro matematiku',
-'math_bad_output'       => 'Nelze zapsat nebo vytvoÅit adresÃ¡Å pro vÃ½stup matematiky',
-'math_notexvc'          => 'ChybÃ­ spustitelnÃ½ texvc; podÃ­vejte se prosÃ­m do math/README na konfiguraci.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'OznaÄit jako provÄÅenÃ©',
 'markaspatrolledtext'                 => 'OznaÄit tuto strÃ¡nku jako provÄÅenou',
diff --git a/languages/messages/MessagesCsb.php b/languages/messages/MessagesCsb.php
index 57fd274fd1..ec5e096f97 100644
--- a/languages/messages/MessagesCsb.php
+++ b/languages/messages/MessagesCsb.php
@@ -442,8 +442,6 @@ Ni mÃ²Å¼esz miec ju wicy.',
 'extlink_tip'     => 'BÃ¹tnowi lÃ«nk (pamiÃ£tÃ´j Ã² http:// prefiks)',
 'headline_sample' => 'Tekst nagÅÃ³wka',
 'headline_tip'    => 'NagÅÃ³wk 2 lÃ©dÅ¼i',
-'math_sample'     => 'WstÃ´wi tuwÃ² fÃ²rmÃ¹ÅÃ£',
-'math_tip'        => 'MatematicznÃ´ fÃ²rmÃ¹Åa (LaTeX)',
 'nowiki_sample'   => 'WstÃ´w tuwÃ² niesfÃ²rmatowÃ³ny tekst',
 'nowiki_tip'      => 'IgnorÃ«jÃ« wiki-fÃ²rmatowaniÃ©',
 'image_sample'    => 'PrzÃ«miÃ´r.jpg',
@@ -624,7 +622,6 @@ SprÃ³bÃ¹jÃ« szÃ«kbÃ« z przÃ«dÃ´wkÃ£ ''all:'' dlÃ´ caÅowny zamkÅoscÃ« starnÃ³w
 'changepassword'            => 'Zmiana parolÃ«',
 'prefs-skin'                => 'WÃ«zdrzatk',
 'skin-preview'              => 'PÃ²dzÃ©rk',
-'prefs-math'                => 'Matematika',
 'datedefault'               => 'FelÃ«je preferencÃ«ji',
 'prefs-datetime'            => 'Datum Ã« czas',
 'prefs-personal'            => 'PÃ²dÃ´wczi brÃ«kÃ²wnika',
@@ -1218,17 +1215,6 @@ ZezwÃ´lÃ´ na dodaniÃ© przÃ«czÃ«nÃ« zjinaczi w Ã²pisÃ«nkÃ¹.',
 # Spam protection
 'spamprotectiontitle' => 'Anti-spamÃ²wi filter',
 
-# Math options
-'mw_math_png'    => 'Wiedno wÃ«skrzÃ«niwÃ´j jakno PNG',
-'mw_math_simple' => 'JeÅ¼lÃ« prosti wÃ«skrzÃ«niwÃ´j jakno HTML, w jinÃ«m przÃ«trÃ´fkÃ¹ jakno PNG',
-'mw_math_html'   => 'HTML czej mÃ²Å¼lewÃ© a w jinÃ«m przÃ«trÃ´fkÃ¹ PNG',
-'mw_math_source' => 'Ãstawi jakno TeX (dlÃ´ tekstowich przezÃ©rnikÃ³w)',
-'mw_math_modern' => 'ZalÃ©cÃ³nÃ© dlÃ´ nowoczasnÃ«ch przezÃ©rnikÃ³w',
-'mw_math_mathml' => 'WÃ«skrzÃ«niwÃ´j jakno MathML jeÅ¼lÃ« mÃ²Å¼lÃ«wÃ© (eksperimentalnÃ©)',
-
-# Math errors
-'math_failure' => 'Parser nie rozmiÃ´Å rozpÃ²znac',
-
 # Browsing diffs
 'previousdiff' => 'â PÃ²przÃ©dnÃ´ edicÃ«jÃ´',
 'nextdiff'     => 'NÃ´slÃ©dnÃ´ edicÃ«jÃ´ â',
diff --git a/languages/messages/MessagesCu.php b/languages/messages/MessagesCu.php
index 774ebc06fa..faba5769a0 100644
--- a/languages/messages/MessagesCu.php
+++ b/languages/messages/MessagesCu.php
@@ -290,7 +290,6 @@ $messages = array(
 # Edit page toolbar
 'link_sample'    => 'ÑÑÐ²Ñ§ÌêÐ¸ Ð¸ÌÐ¼Ñ§',
 'extlink_sample' => 'http://www.example.com ÑÑÐ²Ñ§ÌêÐ¸ Ð¸ÌÐ¼Ñ§',
-'math_tip'       => 'Ð¼Ð°Ñ³Ð¸Ð¼Ð°ÑÑÑÑÐ½Ð° ÑÐ¾ÑÐ¼Ð¾ÑÐ»Ð° (LaTeX)',
 'sig_tip'        => 'ÑÐ²Ð¾Ð¸ Ð°ÑµÑÐ¾ÌÐ³ÑÐ°ÑÑ Ð¸ Ð½êÌÐ½Ñ£ÑÑÐ½Ð° Ð²ÑÑ£ÌÐ¼Ñ§ Ð¸ Ð´ÑÐ½Ñ',
 
 # Edit pages
diff --git a/languages/messages/MessagesCv.php b/languages/messages/MessagesCv.php
index 0c7294eb4e..b2d8476395 100644
--- a/languages/messages/MessagesCv.php
+++ b/languages/messages/MessagesCv.php
@@ -459,8 +459,6 @@ $1',
 'extlink_tip'     => 'Ð¢ÑÐ»Ð°Ñ ÐºÐ°Ã§Ð¸ (http:// Ð¿ÑÐµÑÐ¸ÐºÑ Ã§Ð¸Ð½ÑÐµÐ½ Ð°Ð½ Ð¼Ð°Ð½ÄÑ)',
 'headline_sample' => 'ÐÑÃ§ÐµÐ»ÄÐº',
 'headline_tip'    => 'ÐÐºÐºÄÐ¼ÄÑ ÑÐ°Ð¹ÑÐ¸ ÑÑ',
-'math_sample'     => 'Ð¤Ð¾ÑÐ¼ÑÐ»ÄÐ½Ð° ÐºÑÐ½ÑÐ° ÐºÄÑÑÄÑ',
-'math_tip'        => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÐºÐ° ÑÐ¾ÑÐ¼ÑÐ»Ð¸ (LaTeX ÑÐ¾ÑÐ¼Ð°ÑÐ¿Ð°)',
 'nowiki_sample'   => 'ÐÑÐ½ÑÐ° ÑÐ¾ÑÐ¼Ð°ÑÐ»Ð°Ð¼Ð°Ð½ ÑÐµÐºÑÑÐ° ÐºÄÑÑÄÑ.',
 'nowiki_tip'      => 'ÐÐ¸ÐºÐ¸-ÄÑÐµÑÐ»ÐµÐ²Ð½Ðµ Ð¿ÄÑÐ¼Ð°Ð»Ð»Ð° Ð¼Ð°Ñ',
 'image_tip'       => 'ÐÄÑÑÑÐµ Ð»Ð°ÑÑÐ½Ä Ó³ÐºÐµÑÑÄÐº',
@@ -1119,15 +1117,6 @@ Also see [[Special:WantedCategories|wanted categories]].',
 'numwatchers'    => 'Ð¡ÄÐ½Ð°ÐºÐ°Ð½ÑÐµÐ½ ÑÑÑÄ: $1',
 'numtalkauthors' => 'Ð¢ÄÑÐ»Ä Ð°Ð²ÑÐ¾ÑÑÐµÐ½ ÑÑÑÄ (Ã§Ó³ÑÑÐµ ÑÐ²Ð¼Ð°Ð»Ð»Ð¸ ÑÑÑÐ°Ð½Ð¸ÑÐ°): $1',
 
-# Math options
-'mw_math_png'    => 'Ð¯Ð»Ð°Ð½Ð°Ñ PNG ÑÐ°ÑÄÑÐ»ÐµÐ¼ÐµÐ»Ð»Ðµ',
-'mw_math_simple' => 'ÐÑÐ°Ð»Ñ ÑÑÑÐ½Ðµ HTML, ÑÑÄÑÐ»Ð° ÑÑÑÐ½Ðµ PNG',
-'mw_math_html'   => 'Ð¼Ð°Ð¹ Ð¿ÑÐ»ÑÐ°Ð½ HTML, Ð¼Ð°Ð¹ Ã§ÑÐº Ð¿ÑÐ»ÑÐ°Ð½ â PNG',
-'mw_math_modern' => 'Ð¥Ð°Ð»ÑÑÐ¸ Ð±ÑÐ°ÑÐ·ÐµÑÑÐµÐ¼Ð¿Ðµ ÑÑÄ ÐºÑÑÐ¼Ð°ÑÐºÄÐ½ ÑÄÐ½Ð½Ä Ð¿ÐµÐº',
-
-# Math errors
-'math_syntax_error' => 'ÑÐ¸Ð½ÑÐ°ÐºÑÐ¸Ñ Ð¹ÄÐ½ÄÑÄ',
-
 # Patrolling
 'markaspatrolleddiff'   => 'Ð¢ÄÑÄÑÐ»ÐµÐ½Ä ÑÐµÑÐµ Ð¿Ð°Ð»ÄÑÑ',
 'markaspatrolledtext'   => 'ÐÑ ÑÑÐ°ÑÑÑÐ½Ð° ÑÄÑÄÑÐ»ÐµÐ½Ä ÑÐµÑÐµ Ð¿Ð°Ð»ÄÑÑÐ¼Ð°Ð»Ð»Ð°',
diff --git a/languages/messages/MessagesCy.php b/languages/messages/MessagesCy.php
index 34684b080a..2af6289bf9 100644
--- a/languages/messages/MessagesCy.php
+++ b/languages/messages/MessagesCy.php
@@ -638,8 +638,6 @@ Gall fod eich bod wedi llwyddo newid eich cyfrinair eisoes neu eich bod wedi gof
 'extlink_tip'     => 'Cyswllt allanol (cofiwch y rhagddodiad http:// )',
 'headline_sample' => 'Testun pennawd',
 'headline_tip'    => 'Pennawd lefel 2',
-'math_sample'     => 'Gosodwch fformwla yma',
-'math_tip'        => 'Fformwla mathemategol (LaTeX)',
 'nowiki_sample'   => 'Rhowch destun di-fformatedig yma',
 'nowiki_tip'      => "Anwybyddu'r gystrawen wici",
 'image_sample'    => 'Enghraifft.jpg',
@@ -1130,7 +1128,6 @@ Cofiwch y gall mynegeion Google o gynnwys {{SITENAME}} fod ar ei hÃ´l hi.",
 'changepassword'                => 'Newid y cyfrinair',
 'prefs-skin'                    => 'Gwedd',
 'skin-preview'                  => 'Rhagolwg',
-'prefs-math'                    => 'Mathemateg',
 'datedefault'                   => 'Dim dewisiad',
 'prefs-datetime'                => 'Dyddiad ac amser',
 'prefs-personal'                => 'Data defnyddiwr',
@@ -2706,25 +2703,6 @@ Achos hyn yn fwy na thebyg yw presenoldeb cysylltiad i wefan ar y rhestr gwahard
 'skinname-nostalgia'   => 'Hiraeth',
 'skinname-cologneblue' => 'Glas Cwlen',
 
-# Math options
-'mw_math_png'    => 'Arddangos symbolau mathemateg fel delwedd PNG bob amser',
-'mw_math_simple' => 'HTML os yn syml iawn, PNG fel arall',
-'mw_math_html'   => 'HTML os yn bosib, PNG fel arall',
-'mw_math_source' => 'Gadewch fel cÃ´d TeX (ar gyfer porwyr testun)',
-'mw_math_modern' => 'Argymelledig ar gyfer porwyr modern',
-'mw_math_mathml' => 'MathML os yn bosib (arbrofol)',
-
-# Math errors
-'math_failure'          => 'Wedi methu dosrannu',
-'math_unknown_error'    => 'gwall anhysbys',
-'math_unknown_function' => 'ffwythiant anhysbys',
-'math_lexing_error'     => 'gwall lecsio',
-'math_syntax_error'     => 'gwall cystrawen',
-'math_image_error'      => "Trosiad PNG wedi methu; gwiriwch fod latex a dvips (neu dvips + gs + convert) wedi'u gosod yn gywir cyn trosi.",
-'math_bad_tmpdir'       => 'Yn methu creu cyfeiriadur mathemateg dros dro, nac ysgrifennu iddo',
-'math_bad_output'       => 'Yn methu creu cyfeiriadur allbwn mathemateg nac ysgrifennu iddo',
-'math_notexvc'          => 'Rhaglen texvc yn eisiau; gwelwch math/README er mwyn ei chyflunio.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Marcio ei bod wedi derbyn ymweliad patrÃ´l',
 'markaspatrolledtext'                 => 'Marcio bod y dudalen wedi derbyn ymweliad patrÃ´l',
diff --git a/languages/messages/MessagesDa.php b/languages/messages/MessagesDa.php
index b78b1687a6..e013f5ec8c 100644
--- a/languages/messages/MessagesDa.php
+++ b/languages/messages/MessagesDa.php
@@ -701,8 +701,6 @@ Du har muligvis allerede skiftet din adgangskode eller anmodet om en ny midlerti
 'extlink_tip'     => 'Ekstern henvisning (husk http:// prÃ¦fiks)',
 'headline_sample' => 'Tekst til overskrift',
 'headline_tip'    => 'Type 2 overskrift',
-'math_sample'     => 'IndsÃ¦t formel her (LaTeX)',
-'math_tip'        => 'Matematisk formel (LaTeX)',
 'nowiki_sample'   => 'IndsÃ¦t tekst her som ikke skal wikiformateres',
 'nowiki_tip'      => 'Ignorer wikiformatering',
 'image_sample'    => 'Eksempel.jpg',
@@ -1197,7 +1195,6 @@ Du kan prÃ¸ve at bruge \"all:\" som prÃ¦fiks for at sÃ¸ge i alt indhold (inkl. d
 'changepassword'                => 'Skift adgangskode',
 'prefs-skin'                    => 'Udseende',
 'skin-preview'                  => 'ForhÃ¥ndsvisning',
-'prefs-math'                    => 'Matematiske formler',
 'datedefault'                   => 'Ingen prÃ¦ference',
 'prefs-datetime'                => 'Dato og klokkeslÃ¦t',
 'prefs-personal'                => 'Brugerdata',
@@ -2733,25 +2730,6 @@ Dette skyldes sandsynligvis en henvisning til et sortlistet eksternt websted.',
 'skinname-simple'      => 'Enkelt',
 'skinname-modern'      => 'Moderne',
 
-# Math options
-'mw_math_png'    => 'Vis altid som PNG',
-'mw_math_simple' => 'HTML hvis meget simpel ellers PNG',
-'mw_math_html'   => 'HTML hvis muligt ellers PNG',
-'mw_math_source' => 'Lad vÃ¦re som TeX (for tekstbrowsere)',
-'mw_math_modern' => 'Anbefalet til moderne browsere',
-'mw_math_mathml' => 'MathML hvis muligt',
-
-# Math errors
-'math_failure'          => 'Fejl i matematikken',
-'math_unknown_error'    => 'ukendt fejl',
-'math_unknown_function' => 'ukendt funktion',
-'math_lexing_error'     => 'lexerfejl',
-'math_syntax_error'     => 'syntaksfejl',
-'math_image_error'      => 'PNG-konvertering mislykkedes; undersÃ¸g om latex og dvipng (eller dvips + gs + convert) er installeret korrekt',
-'math_bad_tmpdir'       => 'Kan ikke skrive til eller oprette temp-mappe til math',
-'math_bad_output'       => 'Kan ikke skrive til eller oprette uddata-mappe til math',
-'math_notexvc'          => 'Manglende eksekvÃ©rbar texvc; se math/README for opsÃ¦tningsoplysninger.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'MarkÃ©r som patruljeret',
 'markaspatrolledtext'                 => 'MarkÃ©r denne artikel som patruljeret',
diff --git a/languages/messages/MessagesDe.php b/languages/messages/MessagesDe.php
index 2ef2f5d78e..2d9a574ea7 100644
--- a/languages/messages/MessagesDe.php
+++ b/languages/messages/MessagesDe.php
@@ -891,8 +891,6 @@ MÃ¶glicherweise hast du dein Passwort bereits erfolgreich geÃ¤ndert oder ein neu
 'extlink_tip'     => 'Externer Link (http:// beachten)',
 'headline_sample' => 'Ebene-2-Ãberschrift',
 'headline_tip'    => 'Ebene-2-Ãberschrift',
-'math_sample'     => 'Formel hier einfÃ¼gen',
-'math_tip'        => 'Mathematische Formel (LaTeX)',
 'nowiki_sample'   => 'Unformatierten Text hier einfÃ¼gen',
 'nowiki_tip'      => 'Unformatierter Text',
 'image_sample'    => 'Beispiel.jpg',
@@ -1380,7 +1378,6 @@ Stelle sicher, dass die Versionsgeschichte einer Seite historisch korrekt ist.',
 'changepassword'                => 'Passwort Ã¤ndern',
 'prefs-skin'                    => 'BenutzeroberflÃ¤che',
 'skin-preview'                  => 'Vorschau',
-'prefs-math'                    => 'TeX',
 'datedefault'                   => 'Standard',
 'prefs-datetime'                => 'Datum und Zeit',
 'prefs-personal'                => 'Benutzerdaten',
@@ -3008,25 +3005,6 @@ Das liegt wahrscheinlich an einem Link auf eine externe Seite.',
 'skinname-modern'      => 'Modern',
 'skinname-vector'      => 'Vector',
 
-# Math options
-'mw_math_png'    => 'Immer als PNG darstellen',
-'mw_math_simple' => 'Einfaches TeX als HTML darstellen, ansonsten als PNG',
-'mw_math_html'   => 'Sofern mÃ¶glich als HTML darstellen, ansonsten als PNG',
-'mw_math_source' => 'Als TeX belassen (fÃ¼r Textbrowser)',
-'mw_math_modern' => 'FÃ¼r moderne Browser empfohlene Darstellungsmethode',
-'mw_math_mathml' => 'Sofern mÃ¶glich als MathML darstellen (experimentell)',
-
-# Math errors
-'math_failure'          => 'Parser-Fehler',
-'math_unknown_error'    => 'Unbekannter Fehler',
-'math_unknown_function' => 'Unbekannte FunktionÂ ',
-'math_lexing_error'     => 'âLexingâ-Fehler',
-'math_syntax_error'     => 'Syntaxfehler',
-'math_image_error'      => 'PNG-Konvertierung fehlgeschlagen; korrekte Installation von LaTeX und dvipng Ã¼berprÃ¼fen (oder dvips + gs + convert)',
-'math_bad_tmpdir'       => 'Das temporÃ¤re Verzeichnis fÃ¼r mathematische Formeln kann nicht angelegt oder beschrieben werden.',
-'math_bad_output'       => 'Das Zielverzeichnis fÃ¼r mathematische Formeln kann nicht angelegt oder beschrieben werden.',
-'math_notexvc'          => 'Das texvc-Programm wurde nicht gefunden. Bitte math/README beachten.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Als kontrolliert markieren',
 'markaspatrolledtext'                 => 'Diese Seite als kontrolliert markieren',
diff --git a/languages/messages/MessagesDiq.php b/languages/messages/MessagesDiq.php
index c4a58f1076..124e49cbc0 100644
--- a/languages/messages/MessagesDiq.php
+++ b/languages/messages/MessagesDiq.php
@@ -532,8 +532,6 @@ BÄ±ne vÄ±ndere u newe ra dest pÃª bÄ±kere.',
 'extlink_tip'     => 'ÃÄ±meyo tewer (http:// prefix)',
 'headline_sample' => 'nuÅteyo headline',
 'headline_tip'    => 'Ket 2 headline',
-'math_sample'     => 'Formula itiya ra bÄ±nus',
-'math_tip'        => 'Formulayo Matematik (LaTeX)',
 'nowiki_sample'   => 'Non-format nuÅte itiya ra bÄ±erz',
 'nowiki_tip'      => 'FormatÃª wiki iptal bÄ±k',
 'image_sample'    => 'resÄ±m bÄ±erze cÄ±',
@@ -1011,7 +1009,6 @@ Pe verbendi ''all:'', vaceyÃª xo bÄ±vurni ki contenti hemi cÄ±geyro (pelanÃª mÄ±
 'changepassword'                => 'parola bivurne',
 'prefs-skin'                    => 'Ãerme',
 'skin-preview'                  => 'Verqayt',
-'prefs-math'                    => 'Math',
 'datedefault'                   => 'Tercih Ã§ino',
 'prefs-datetime'                => 'Wext u Tarix',
 'prefs-personal'                => 'Pela karberi',
@@ -2521,27 +2518,6 @@ TÄ± eÅkeno yew sebeb bÄ±nus.',
 'numauthors'     => 'amarÃª nuÅtoxÃª ferqÄ±ni (pel): $1',
 'numtalkauthors' => 'TeneyÃª karberi ke ferkliyÃª (pela minaqeÅe): $1',
 
-# Math options
-'mw_math_png'    => 'Herzeman PNG render bike',
-'mw_math_simple' => 'Eka HTML zaf basit o ya zi PNG',
-'mw_math_html'   => 'Eka HTM mumkin ya zi PNG',
-'mw_math_source' => 'Bi TeX biman (qe nuÅte browseroÄi)',
-'mw_math_modern' => 'Semed browseroÄÃª moderni tafsiye biyÃª',
-'mw_math_mathml' => 'Eka mumkin, MathML (deneme)',
-
-# Math errors
-'math_failure'          => 'Parse de Äeleti biyo',
-'math_unknown_error'    => 'Äeleti nizanyeno',
-'math_unknown_function' => 'fonksiyon nizanyeno',
-'math_lexing_error'     => 'Äeleto lexing',
-'math_syntax_error'     => 'Äeleto sintaks',
-'math_image_error'      => 'ConversiyonÃª PNG de Äeleti esta;
-qe ronayiÅÃª raÅti ye latex, dvips, gs kontrol bike u convert bike',
-'math_bad_tmpdir'       => 'NieÅkeno binusi ya zi direktorÃª mathi virazi',
-'math_bad_output'       => 'NieÅkeno binusi ya zi direktorÃª mathi ye outputi virazi',
-'math_notexvc'          => "xebetnayekarÃª texvc'i vindbiyo
-qey 'eyar kerdÄ±Åi bÄ±ewnÃª math/README'yi.",
-
 # Patrolling
 'markaspatrolleddiff'                 => 'NiÅan bike ke devriye biyo',
 'markaspatrolledtext'                 => 'Ena pele niÅan bike ke devriye biyo',
diff --git a/languages/messages/MessagesDsb.php b/languages/messages/MessagesDsb.php
index d85d17734d..0485ecf379 100644
--- a/languages/messages/MessagesDsb.php
+++ b/languages/messages/MessagesDsb.php
@@ -670,8 +670,6 @@ Sy snaÅº swÃ³jo gronidÅo juÅ¾o wuspÄÅ¡nje zmÄniÅ abo nowe nachylne gronidÅo
 'extlink_tip'     => 'Eksterny wÃ³tkaz (ÅºiwaÅ na http://)',
 'headline_sample' => 'Nadpismo',
 'headline_tip'    => 'Nadpismo rowniny 2',
-'math_sample'     => 'ZapÃ³daj how formulu',
-'math_tip'        => 'Matematiska formula (LaTeX)',
 'nowiki_sample'   => 'ZapÃ³daj how njeformatÄrowany tekst',
 'nowiki_tip'      => 'Wiki-syntaksu ignorÄrowaÅ',
 'image_sample'    => 'Pokazka.jpg',
@@ -1147,7 +1145,6 @@ Zaruc, aÅ¾ historija wersijow nastawka jo njepÅetergnjona.',
 'changepassword'                => 'Å Äitne gronidÅo zmÄniÅ',
 'prefs-skin'                    => 'Å at',
 'skin-preview'                  => 'PÅeglÄd',
-'prefs-math'                    => 'Math',
 'datedefault'                   => 'Standard',
 'prefs-datetime'                => 'Datum a cas',
 'prefs-personal'                => 'WuÅ¾ywarski profil',
@@ -2723,25 +2720,6 @@ W zespominanju dajo se pÅicyna pÃ³daÅ.',
 'skinname-simple'      => 'Jadnorje',
 'skinname-modern'      => 'Moderny',
 
-# Math options
-'mw_math_png'    => 'PÅecej ako PNG zwobrazniÅ.',
-'mw_math_simple' => 'Jadnory TeX ako HTML, howacej PNG',
-'mw_math_html'   => 'Jo-lic mÃ³Å¾no ako HTML, howacej PNG',
-'mw_math_source' => 'Ako TeX wÃ³stajiÅ (za tekstowe browsery)',
-'mw_math_modern' => 'PÃ³rucyjo se za moderne browsery',
-'mw_math_mathml' => 'Jo-lic mÃ³Å¾no - MathML (eksperimentelny)',
-
-# Math errors
-'math_failure'          => 'ZmÃ³lka',
-'math_unknown_error'    => 'njeznata zmÃ³lka',
-'math_unknown_function' => 'njeznata funkcija',
-'math_lexing_error'     => 'leksikaliska zmÃ³lka',
-'math_syntax_error'     => 'syntaktiska zmÃ³lka',
-'math_image_error'      => 'PNG-konwertÄrowanje njejo se raÅºiÅo; pÅekontrolÄruj korektnu instalaciju latex a dvipng (abo dvips + gs + konwertÄruj)',
-'math_bad_tmpdir'       => 'Njejo mÃ³Å¾no temporarny zapisk za matematiske formule zaÅoÅ¾yÅ resp. do njogo pisaÅ.',
-'math_bad_output'       => 'Njejo mÃ³Å¾no celowy zapisk za matematiske formule zaÅoÅ¾yÅ resp. do njogo pisaÅ.',
-'math_notexvc'          => 'Program texvc felujo. PÅ¡osym glÄdaj do math/README.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Ako kontrolÄrowane markÄrowaÅ',
 'markaspatrolledtext'                 => 'MarkÄruj toÅ ten bok ako kontrolÄrowany',
diff --git a/languages/messages/MessagesDz.php b/languages/messages/MessagesDz.php
index 8d580da7f3..946dc87ad1 100644
--- a/languages/messages/MessagesDz.php
+++ b/languages/messages/MessagesDz.php
@@ -222,8 +222,6 @@ $messages = array(
 'extlink_tip'     => 'à½à¾±à½²à½ à½²à¼à½ à½à¾²à½ºà½£à¼à½£à½à¼ (http:// prefix à½¦à½ºà½à½¦à¼à½à½¢à¼à½à½à½)',
 'headline_sample' => 'à½à½à½¼à¼à½à½¼à½à¼à½à½²à½à¼à½¡à½²à½à¼',
 'headline_tip'    => 'à½à½à½¦à¼à½¢à½²à½à¼ à¼¢ à½à½à½¼à¼à½à½¼à½à¼',
-'math_sample'     => 'à½à½±à¼à½£à½´à¼ à½à½à½¦à¼à½¢à¾à½à½¦à¼à½à½à½´à½à½¦à¼',
-'math_tip'        => 'à½¨à½à¼à½¢à¾©à½²à½¦à¼à½à½à½¦à¼à½¢à¾à½à½¦à¼ (LaTeX)',
 'nowiki_sample'   => 'à½à½±à¼à½£à½´à¼ à½¢à¾©à¼à½¦à¾à¾²à½²à½à¼à½à¼à½ à½à½à¼à½à½ à½²à¼à½à½²à½à¼à½¡à½²à½à¼à½à½à½´à½à½¦à¼',
 'nowiki_tip'      => 'à½à½²à¼à½à½²à¼à½¢à¾©à¼à½¦à¾à¾²à½²à½à¼ à½¦à¾£à½à¼à½à½ºà½à¼à½à½à½à¼',
 'image_tip'       => 'à½à½à½¦à¼à½ à½à¾²à½ºà½à¼à½¡à½²à½à¼à½¦à¾£à½¼à½à¼',
diff --git a/languages/messages/MessagesEl.php b/languages/messages/MessagesEl.php
index a5e048012e..37863ee12e 100644
--- a/languages/messages/MessagesEl.php
+++ b/languages/messages/MessagesEl.php
@@ -862,8 +862,6 @@ $2',
 'extlink_tip'     => 'ÎÎ¾ÏÏÎµÏÎ¹ÎºÏÏ ÏÏÎ½Î´ÎµÏÎ¼Î¿Ï (Î¼Î·Î½ Î¾ÎµÏÎ¬ÏÏÎµ ÏÎ¿ ÏÏÏÎ¸ÎµÎ¼Î± http:// )',
 'headline_sample' => 'ÎÎµÎ¯Î¼ÎµÎ½Î¿ ÏÎ¯ÏÎ»Î¿Ï',
 'headline_tip'    => 'ÎÎµÏÏÎµÏÎ¿Ï ÏÎ¯ÏÎ»Î¿Ï (ÎµÏÎ¯ÏÎµÎ´Î¿ 2)',
-'math_sample'     => 'ÎÎ¹ÏÎ±Î³ÏÎ³Î® ÏÏÏÎ¿Ï ÎµÎ´Ï',
-'math_tip'        => 'ÎÎ±Î¸Î·Î¼Î±ÏÎ¹ÎºÏÏ ÏÏÏÎ¿Ï (LaTeX)',
 'nowiki_sample'   => 'ÎÎ¹ÏÎ¬Î³ÎµÏÎµ ÎµÎ´Ï ÏÎ¿ Î¼Î· Î¼Î¿ÏÏÎ¿ÏÎ¿Î¹Î·Î¼Î­Î½Î¿ ÎºÎµÎ¯Î¼ÎµÎ½Î¿.',
 'nowiki_tip'      => 'ÎÎ± Î±Î³Î½Î¿Î·Î¸ÎµÎ¯ Î· Î¼Î¿ÏÏÎ¿ÏÎ¿Î¯Î·ÏÎ· Wiki.',
 'image_sample'    => 'paradeigma.jpg',
@@ -1348,7 +1346,6 @@ $1",
 'changepassword'                => 'ÎÎ»Î»Î±Î³Î® ÎºÏÎ´Î¹ÎºÎ¿Ï',
 'prefs-skin'                    => 'ÎÏÏÎ¹ÎºÎ® Î¿ÏÎ³Î¬Î½ÏÏÎ· (skin)',
 'skin-preview'                  => 'Î ÏÎ¿ÎµÏÎ¹ÏÎºÏÏÎ·ÏÎ·',
-'prefs-math'                    => 'ÎÏÏÎ´Î¿ÏÎ· Î¼Î±Î¸Î·Î¼Î±ÏÎ¹ÎºÏÎ½',
 'datedefault'                   => 'Î§ÏÏÎ¯Ï ÏÏÎ¿ÏÎ¯Î¼Î·ÏÎ·',
 'prefs-datetime'                => 'ÎÎ¼ÎµÏÎ¿Î¼Î·Î½Î¯Î± ÎºÎ±Î¹ ÏÏÎ±',
 'prefs-personal'                => 'Î£ÏÎ¿Î¹ÏÎµÎ¯Î± ÏÏÎ®ÏÏÎ·',
@@ -2938,25 +2935,6 @@ $1',
 'skinname-simple'    => 'ÎÏÎ»Ï',
 'skinname-modern'    => 'ÎÎ¿Î½ÏÎ­ÏÎ½Î¿',
 
-# Math options
-'mw_math_png'    => 'ÎÏÏÎ´Î¿ÏÎ· ÏÎ¬Î½ÏÎ± ÏÎµ PNG',
-'mw_math_simple' => 'HTML Î±Î½ ÎµÎ¯Î½Î±Î¹ Î±ÏÎºÎµÏÎ¬ Î±ÏÎ»Ï, Î´Î¹Î±ÏÎ¿ÏÎµÏÎ¹ÎºÎ¬ PNG',
-'mw_math_html'   => 'HTML Î±Î½ ÎµÎ¯Î½Î±Î¹ Î´ÏÎ½Î±ÏÏÎ½, Î´Î¹Î±ÏÎ¿ÏÎµÏÎ¹ÎºÎ¬ PNG',
-'mw_math_source' => 'ÎÎ± ÏÎ±ÏÎ±Î¼ÎµÎ¯Î½ÎµÎ¹ ÏÏ TeX (Î³Î¹Î± text browsers)',
-'mw_math_modern' => 'Î ÏÎ¿ÏÎµÎ¹Î½ÏÎ¼ÎµÎ½Î¿ Î³Î¹Î± ÏÏÎ³ÏÏÎ¿Î½Î¿ÏÏ browser',
-'mw_math_mathml' => 'MathML ÏÏÎ¿ÏÎµ ÎµÎ¯Î½Î±Î¹ Î´ÏÎ½Î±ÏÏÎ½ (ÏÎµÎ¹ÏÎ±Î¼Î±ÏÎ¹ÎºÏ)',
-
-# Math errors
-'math_failure'          => 'ÎÎµÎ½ Î¼ÏÏÏÎµÏÎµ Î½Î± Î³Î¯Î½ÎµÎ¹ Î±Î½Î¬Î»ÏÏÎ· ÏÎ¿Ï ÏÏÎ¿Ï.',
-'math_unknown_error'    => 'Î¬Î³Î½ÏÏÏÎ¿ ÏÏÎ¬Î»Î¼Î±',
-'math_unknown_function' => 'Î¬Î³Î½ÏÏÏÎ· ÏÏÎ½Î¬ÏÏÎ·ÏÎ·',
-'math_lexing_error'     => 'Î£ÏÎ¬Î»Î¼Î± ÏÏÎ·Î½ Î»ÎµÎ¾Î¹ÎºÎ® Î±Î½Î¬Î»ÏÏÎ·',
-'math_syntax_error'     => 'ÎÎ¬Î¸Î¿Ï ÏÏÎ½ÏÎ±Î¾Î·Ï',
-'math_image_error'      => 'Î Î¼ÎµÏÎ±ÏÏÎ¿ÏÎ® ÏÎµ PNG Î±ÏÎ­ÏÏÏÎµ. Î Î±ÏÎ±ÎºÎ±Î»Î¿ÏÎ¼Îµ ÎµÎ»Î­Î³Î¾ÏÎµ ÏÏÎ¹ Î­ÏÎ¿ÏÎ½ ÎµÎ³ÎºÎ±ÏÎ±ÏÏÎ±Î¸ÎµÎ¯ ÏÏÏÏÎ¬ ÏÎ± latex  ÎºÎ±Î¹ dvipng (Î® dvips + gs + convert)',
-'math_bad_tmpdir'       => 'ÎÎµÎ½ ÎµÎ¯Î½Î±Î¹ Î´ÏÎ½Î±ÏÎ® Î· Î´Î·Î¼Î¹Î¿ÏÏÎ³Î¯Î± Î¼Î±Î¸Î·Î¼Î±ÏÎ¹ÎºÏÎ½ Î´ÎµÎ´Î¿Î¼Î­Î½ÏÎ½ (Î® Î· ÎµÎ³Î³ÏÎ±ÏÎ® ÏÎµ ÏÏÎ¿ÏÏÏÎ¹Î½Ï ÎºÎ±ÏÎ¬Î»Î¿Î³Î¿)',
-'math_bad_output'       => 'ÎÎµÎ½ ÎµÎ¯Î½Î±Î¹ Î´ÏÎ½Î±ÏÎ® Î· Î´Î·Î¼Î¹Î¿ÏÏÎ³Î¯Î±  Î¼Î±Î¸Î·Î¼Î±ÏÎ¹ÎºÏÎ½ Î´ÎµÎ´Î¿Î¼Î­Î½ÏÎ½ (Î® Î· ÎµÎ³Î³ÏÎ±ÏÎ® ÏÎµ ÎºÎ±ÏÎ¬Î»Î¿Î³Î¿ ÎµÎ¾ÏÎ´Î¿Ï)',
-'math_notexvc'          => 'ÎÎµÎ¯ÏÎµÎ¹ ÏÎ¿ ÎµÎºÏÎµÎ»Î­ÏÎ¹Î¼Î¿ texvc -ÏÎ±ÏÎ±ÎºÎ±Î»Î¿ÏÎ¼Îµ ÏÏÎ¼Î²Î¿ÏÎ»ÎµÏÏÎµÎ¯ÏÎµ ÏÎ¿ math/README Î³Î¹Î± Î½Î± ÏÏÎ¸Î¼Î¯ÏÎµÏÎµ ÏÎ¹Ï ÏÎ±ÏÎ±Î¼Î­ÏÏÎ¿ÏÏ.',
-
 # Patrolling
 'markaspatrolleddiff'                 => "ÎÎ± ÏÎ·Î¼ÎµÎ¹ÏÎ¸ÎµÎ¯ 'ÏÏÏ ÏÎ±ÏÎ±ÎºÎ¿Î»Î¿ÏÎ¸Î·ÏÎ·'",
 'markaspatrolledtext'                 => "ÎÎ± ÏÎ·Î¼ÎµÎ¹ÏÎ¸ÎµÎ¯ Î±ÏÏÏ ÏÎ¿ Î¬ÏÎ¸ÏÎ¿ ÏÏ 'ÏÏÏ ÏÎ±ÏÎ±ÎºÎ¿Î»Î¿ÏÎ¸Î·ÏÎ·'.",
diff --git a/languages/messages/MessagesEo.php b/languages/messages/MessagesEo.php
index 8f7934abdb..9f0f21c65f 100644
--- a/languages/messages/MessagesEo.php
+++ b/languages/messages/MessagesEo.php
@@ -830,8 +830,6 @@ Vi eble jam ÅanÄis vian pasvorton aÅ­ petis novan provizoran pasvorton.',
 'extlink_tip'     => 'Ekstera ligo (memoru http:// prefikson)',
 'headline_sample' => 'Titola teksto',
 'headline_tip'    => 'Titololinio je dua nivelo',
-'math_sample'     => 'Enmeti formulon Äi tien',
-'math_tip'        => 'Matematika formulo (LaTeX)',
 'nowiki_sample'   => 'Enigi ne formatitan tekston Äi tien',
 'nowiki_tip'      => 'Ignori vikiformatadon',
 'image_sample'    => 'Ekzemplo.jpg',
@@ -1326,7 +1324,6 @@ indekso pro troÅarÄita servilo. Intertempe, vi povas serÄi per <i>guglo</i> a
 'changepassword'                => 'ÅanÄi pasvorton',
 'prefs-skin'                    => 'Etoso',
 'skin-preview'                  => 'AntaÅ­rigardo',
-'prefs-math'                    => 'MatematikaÄµoj',
 'datedefault'                   => 'Nenia prefero',
 'prefs-datetime'                => 'Dato kaj horo',
 'prefs-personal'                => 'Uzanta profilo',
@@ -2882,25 +2879,6 @@ Datoj de versioj kaj nomoj de redaktantoj estos preservitaj.
 'skinname-monobook'    => 'Librejo',
 'skinname-chick'       => 'Kokido',
 
-# Math options
-'mw_math_png'    => 'Äiam krei PNG-bildon',
-'mw_math_simple' => 'HTMLigu se simple, aÅ­ PNG',
-'mw_math_html'   => 'HTMLigu se eble, aÅ­ PNG',
-'mw_math_source' => 'Lasu TeX-fonton (por tekstfoliumiloj)',
-'mw_math_modern' => 'Rekomendita por modernaj foliumiloj',
-'mw_math_mathml' => 'MathML seeble (provizora)',
-
-# Math errors
-'math_failure'          => 'malsukcesis analizi formulon',
-'math_unknown_error'    => 'nekonata eraro',
-'math_unknown_function' => 'nekonata funkcio',
-'math_lexing_error'     => 'leksika analizo malsukcesis',
-'math_syntax_error'     => 'sintakseraro',
-'math_image_error'      => 'Konverto al PNG malsukcesis; kontrolu Äu estas Äuste instalitaj latex kaj dvipng (aÅ­ dvips + gs + convert)',
-'math_bad_tmpdir'       => 'Ne povas skribi al aÅ­ krei matematikian labor-dosierujon.',
-'math_bad_output'       => 'Ne povas enskribi aÅ­ krei matematikan eligan dosierujon',
-'math_notexvc'          => 'Programo texvc ne ekzistas; bonvolu vidi math/README por konfiguri.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Marki kiel patrolitan',
 'markaspatrolledtext'                 => 'Marki Äi tiun paÄon kiel patrolitan',
diff --git a/languages/messages/MessagesEs.php b/languages/messages/MessagesEs.php
index d62a94ebf7..0357004c96 100644
--- a/languages/messages/MessagesEs.php
+++ b/languages/messages/MessagesEs.php
@@ -857,8 +857,6 @@ Puede que ya hayas cambiado la contraseÃ±a o que hayas pedido una temporal.',
 'extlink_tip'     => 'Enlace externo (recuerda aÃ±adir el prefijo http://)',
 'headline_sample' => 'Texto de titular',
 'headline_tip'    => 'Titular de nivel 2',
-'math_sample'     => 'Escribir la fÃ³rmula aquÃ­',
-'math_tip'        => 'FÃ³rmula matemÃ¡tica (LaTeX)',
 'nowiki_sample'   => 'Insertar aquÃ­ texto sin formato',
 'nowiki_tip'      => 'Ignorar el formato wiki',
 'image_sample'    => 'Ejemplo.jpg',
@@ -1361,7 +1359,6 @@ Mientras tanto puedes buscar mediante Google, pero ten en cuenta que sus Ã­ndice
 'changepassword'                => 'Cambiar contraseÃ±a',
 'prefs-skin'                    => 'Skin',
 'skin-preview'                  => 'Previsualizar',
-'prefs-math'                    => 'FÃ³rmulas',
 'datedefault'                   => 'Sin preferencia',
 'prefs-datetime'                => 'Fecha y hora',
 'prefs-personal'                => 'Perfil de usuario',
@@ -2949,25 +2946,6 @@ Esto podrÃ­a estar causado por un enlace a un sitio externo incluido en la lista
 'skinname-modern'      => 'Moderna',
 'skinname-vector'      => 'Vector',
 
-# Math options
-'mw_math_png'    => 'Renderizar siempre PNG',
-'mw_math_simple' => 'HTML si es muy simple, si no, PNG',
-'mw_math_html'   => 'HTML si es posible, si no, PNG',
-'mw_math_source' => 'Dejar como TeX (para navegadores de texto)',
-'mw_math_modern' => 'Recomendado para navegadores modernos',
-'mw_math_mathml' => 'MathML',
-
-# Math errors
-'math_failure'          => 'No se pudo entender',
-'math_unknown_error'    => 'error desconocido',
-'math_unknown_function' => 'funciÃ³n desconocida',
-'math_lexing_error'     => 'error lÃ©xico',
-'math_syntax_error'     => 'error de sintaxis',
-'math_image_error'      => 'La conversiÃ³n a PNG ha fallado; comprueba que latex, dvips, gs, y convert estÃ©n instalados correctamente',
-'math_bad_tmpdir'       => 'No se puede escribir o crear el directorio temporal de <em>math</em>',
-'math_bad_output'       => 'No se puede escribir o crear el directorio de salida de <em>math</em>',
-'math_notexvc'          => 'Falta el ejecutable de <strong>texvc</strong>. Por favor, lea <em>math/README</em> para configurarlo.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Marcar como revisado',
 'markaspatrolledtext'                 => 'Marcar este artÃ­culo como revisado',
diff --git a/languages/messages/MessagesEt.php b/languages/messages/MessagesEt.php
index f80c6bb290..df6dc4093e 100644
--- a/languages/messages/MessagesEt.php
+++ b/languages/messages/MessagesEt.php
@@ -791,8 +791,6 @@ VÃµib-olla oled juba edukalt muudnud oma salasÃµna vÃµi taotlenud uut ajutist sa
 'extlink_tip'     => 'VÃ¤lislink (Ã¤ra unusta eesliidet http://)',
 'headline_sample' => 'Pealkiri',
 'headline_tip'    => '2. taseme pealkiri',
-'math_sample'     => 'Sisesta valem siia',
-'math_tip'        => 'Matemaatiline valem (LaTeX)',
 'nowiki_sample'   => 'Sisesta vormindamata tekst',
 'nowiki_tip'      => 'Ignoreeri viki vormindust',
 'image_sample'    => 'NÃ¤idis.jpg',
@@ -1286,7 +1284,6 @@ Pane tÃ¤hele, et Google'is talletatud {{GRAMMAR:genitive|{{SITENAME}}}} sisu vÃµ
 'changepassword'                => 'Muuda parool',
 'prefs-skin'                    => 'Kujundus',
 'skin-preview'                  => 'eelvaade',
-'prefs-math'                    => 'Valemite nÃ¤itamine',
 'datedefault'                   => 'Eelistus puudub',
 'prefs-datetime'                => 'KuupÃ¤ev ja kellaaeg',
 'prefs-personal'                => 'Kasutaja andmed',
@@ -2848,26 +2845,6 @@ See on ilmselt pÃµhjustatud linkimisest mustas nimekirjas olevasse vÃ¤lisvÃµrguk
 'skinname-modern'      => 'Uudne',
 'skinname-vector'      => 'Vektor',
 
-# Math options
-'mw_math_png'    => 'Alati PNG',
-'mw_math_simple' => 'Kui vÃ¤ga lihtne, siis HTML, muidu PNG',
-'mw_math_html'   => 'VÃµimaluse korral HTML, muidu PNG',
-'mw_math_source' => 'SÃ¤ilitada TeX (tekstibrauserite puhul)',
-'mw_math_modern' => 'Soovitatav moodsate brauserite puhul',
-'mw_math_mathml' => 'MathML',
-
-# Math errors
-'math_failure'          => 'Arusaamatu sÃ¼ntaks',
-'math_unknown_error'    => 'Tundmatu viga',
-'math_unknown_function' => 'Tundmatu funktsioon',
-'math_lexing_error'     => 'VÃ¤ljalugemisviga',
-'math_syntax_error'     => 'SÃ¼ntaksiviga',
-'math_image_error'      => "PNG konverteerimine ebaÃµnnestus;
-kontrollige oma ''latex'', ''dvips'', ''gs'', ''convert'' installatsioonide korrektsust.",
-'math_bad_tmpdir'       => 'Ajutise matemaatikakataloogi loomine vÃµi sinna kirjutamine ebaÃµnnestus',
-'math_bad_output'       => 'Matemaatika-vÃ¤ljundkataloogi loomine vÃµi sinna kirjutamine ebaÃµnnestus',
-'math_notexvc'          => 'Texvc-rakendus puudub; hÃ¤Ã¤lestamiseks vaata matemaatikakataloogist README-faili',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'MÃ¤rgi kui kontrollitud',
 'markaspatrolledtext'                 => 'MÃ¤rgi see leht kontrollituks',
diff --git a/languages/messages/MessagesEu.php b/languages/messages/MessagesEu.php
index 68c4eb40b6..3459297a36 100644
--- a/languages/messages/MessagesEu.php
+++ b/languages/messages/MessagesEu.php
@@ -653,8 +653,6 @@ Agian dagoeneko ondo aldatu duzu zure pasahitza edo behin-behineko pasahitza bat
 'extlink_tip'     => 'Kanpo lotura (gogoratu http:// aurrizkia)',
 'headline_sample' => 'Goiburuko testua',
 'headline_tip'    => '2. mailako goiburukoa',
-'math_sample'     => 'Formula hemen idatzi',
-'math_tip'        => 'Formula matematikoa (LaTeX)',
 'nowiki_sample'   => 'Formatu gabeko testua hemen idatzi',
 'nowiki_tip'      => 'Ez egin jaramonik wiki formatuari',
 'image_sample'    => 'Adibidea.jpg',
@@ -1128,7 +1126,6 @@ Saia zaitez zure eskeraren aurretik ''all:'' jartzen eduki guztien artean bilatz
 'changepassword'                => 'Pasahitza aldatu',
 'prefs-skin'                    => 'Itxura',
 'skin-preview'                  => 'Aurrebista',
-'prefs-math'                    => 'Formulak',
 'datedefault'                   => 'Hobespenik ez',
 'prefs-datetime'                => 'Data eta ordua',
 'prefs-personal'                => 'Erabiltzaile profila',
@@ -2604,25 +2601,6 @@ Baliteke zerrenda beltzean dagoen kanpo lotura batek sortzea arazo hori.',
 'skinname-simple'      => 'Arrunta',
 'skinname-modern'      => 'Modernoa',
 
-# Math options
-'mw_math_png'    => 'Beti PNG irudiak sortu',
-'mw_math_simple' => 'Oso sinplea bada HTML, eta bestela PNG',
-'mw_math_html'   => 'Posible bada HTML, eta bestela PNG',
-'mw_math_source' => 'TeX bezala utzi (testu bidezko nabigatzaileentzako)',
-'mw_math_modern' => 'Nabigatzaile berrientzako gomendatuta',
-'mw_math_mathml' => 'MathML posible bada (proba fasean)',
-
-# Math errors
-'math_failure'          => 'Interpretazio errorea',
-'math_unknown_error'    => 'errore ezezaguna',
-'math_unknown_function' => 'funtzio ezezaguna',
-'math_lexing_error'     => 'errore lexikoa',
-'math_syntax_error'     => 'sintaxi errorea',
-'math_image_error'      => 'PNG bilakatze errorea; egiaztatu latex eta dvipng (edo dvips + gs + convert) ongi instalatuta dauden begiratu',
-'math_bad_tmpdir'       => 'Ezin da math direktorio tenporala sortu edo bertan idatzi',
-'math_bad_output'       => 'Ezin da math direktorioa sortu edo bertan idatzi',
-'math_notexvc'          => 'texvc exekutagarria falta da; mesedez, ikus math/README konfiguratzeko.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Patruilatu bezala markatu',
 'markaspatrolledtext'                 => 'Artikulu hau patruilatu bezala markatu',
diff --git a/languages/messages/MessagesExt.php b/languages/messages/MessagesExt.php
index 9f90d35a5c..6bb7bab6e7 100644
--- a/languages/messages/MessagesExt.php
+++ b/languages/messages/MessagesExt.php
@@ -492,8 +492,6 @@ Si s\'Ã¡ criau la cuenta ebiu a angÃºn marru, inora esti mensahi.',
 'extlink_tip'     => 'Atihu esternu (alcuerdati el prefihu http://)',
 'headline_sample' => 'EntÃ­tulu',
 'headline_tip'    => 'EntÃ­tulu e nivel 2',
-'math_sample'     => 'AÃ±iil la hÃ³rmula aquÃ­',
-'math_tip'        => 'HÃ³rmula matemÃ¡tica (LaTeX)',
 'nowiki_sample'   => 'AÃ±iil testu sin hormatu aquÃ­',
 'nowiki_tip'      => 'Inoral hormatu gÃ¼iqui',
 'image_sample'    => 'Sabulugal.jpg',
@@ -851,7 +849,6 @@ Asigurati e qu'esti chambu mantenga la continuiÃ¡ el estorial la pÃ¡hina.",
 'changepassword'            => 'Chambal consÃ­nia',
 'prefs-skin'                => 'AparÃ©ncia',
 'skin-preview'              => 'Previsoreal',
-'prefs-math'                => 'HÃ³rmulas',
 'datedefault'               => 'Sin preferÃ©ncias',
 'prefs-datetime'            => 'Fecha i ora',
 'prefs-personal'            => 'Datus el usuÃ¡riu',
@@ -1997,25 +1994,6 @@ Pol favol, gasta el botÃ³n "previsoreal" enantis d\'emburacal.',
 'numauthors'     => 'NÃºmeru dÂ´autoris deferentis (artÃ­culu): $1',
 'numtalkauthors' => 'NÃºmeru dÂ´autoris deferentis (pÃ¡hina e caraba): $1',
 
-# Math options
-'mw_math_png'    => 'RenderiÃ§al sempri PNG',
-'mw_math_simple' => 'HTML si es mu simpri, si nu, PNG',
-'mw_math_html'   => 'HTML si es posibri, si nu, PNG',
-'mw_math_source' => 'Quealu cumu TeX (pa escrucaoris de testu)',
-'mw_math_modern' => 'Recomendau pa escrucaoris moernus',
-'mw_math_mathml' => 'MathML si es posibri (esperimental)',
-
-# Math errors
-'math_failure'          => 'Nu es posibri entendel',
-'math_unknown_error'    => 'marru andarriu',
-'math_unknown_function' => 'hunciÃ³n andarria',
-'math_lexing_error'     => 'marru lÃ©sicu',
-'math_syntax_error'     => 'marru ena sintasis',
-'math_image_error'      => 'Marru convirtiendu a PNG; compreba que latex, dvips, gs, i convert estÃ©n corretamenti istalaus',
-'math_bad_tmpdir'       => 'Nu es posibri escribil u crial el diretoriu temporal de <em>math</em>',
-'math_bad_output'       => 'Nu es posibri escribil u crial el diretoriu e salia e <em>math</em>',
-'math_notexvc'          => 'Farta el ehecutabri e <strong>texvc</strong>; pol favol, lei <em>math/README</em> pa configuralu.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'AseÃ±alal cumu patrullau',
 'markaspatrolledtext'                 => 'AseÃ±alal esti artÃ­culu cumu patrullau',
diff --git a/languages/messages/MessagesFa.php b/languages/messages/MessagesFa.php
index 3ae3785276..22124f7de8 100644
--- a/languages/messages/MessagesFa.php
+++ b/languages/messages/MessagesFa.php
@@ -959,8 +959,6 @@ $2',
 'extlink_tip'     => 'Ù¾ÛÙÙØ¯ Ø¨Ù Ø¨ÛØ±ÙÙ (Ù¾ÛØ´ÙÙØ¯ http://â Ø±Ø§ ÙØ±Ø§ÙÙØ´ ÙÚ©ÙÛØ¯)',
 'headline_sample' => 'ÙØªÙ Ø¹ÙÙØ§Ù',
 'headline_tip'    => 'Ø¹ÙÙØ§Ù Ø³Ø·Ø­ Û²',
-'math_sample'     => 'Ø¯Ø±Ø¬ ÙØ±ÙÙÙ Ø¯Ø± Ø§ÛÙØ¬Ø§',
-'math_tip'        => 'ÙØ±ÙÙÙ Ø±ÛØ§Ø¶Û (LaTeX)',
 'nowiki_sample'   => 'Ø§ÛÙØ¬Ø§ ÙØªÙ ÙØ§ÙØ¨âØ¨ÙØ¯ÛâÙØ´Ø¯Ù ÙØ§Ø±Ø¯ Ø´ÙØ¯',
 'nowiki_tip'      => 'ÙØ§Ø¯ÛØ¯Ù Ú¯Ø±ÙØªÙ ÙØ§ÙØ¨âØ¨ÙØ¯Û ÙÛÚ©Û',
 'image_sample'    => 'ÙØ«Ø§Ù.jpg',
@@ -1463,7 +1461,6 @@ $1",
 'changepassword'                => 'ØªØºÛÛØ± Ú¯Ø°Ø±ÙØ§ÚÙ',
 'prefs-skin'                    => 'Ù¾ÙØ³ØªÙ',
 'skin-preview'                  => 'Ù¾ÛØ´âÙÙØ§ÛØ´',
-'prefs-math'                    => 'ÙÙØ§ÛØ´ Ø±ÛØ§Ø¶ÛØ§Øª',
 'datedefault'                   => 'Ø¨Ø¯ÙÙ ØªØ±Ø¬ÛØ­',
 'prefs-datetime'                => 'ØªØ§Ø±ÛØ® Ù Ø²ÙØ§Ù',
 'prefs-personal'                => 'Ø¯Ø§Ø¯ÙâÙØ§Û Ú©Ø§Ø±Ø¨Ø±',
@@ -3065,25 +3062,6 @@ $1',
 'skinname-modern'      => 'ÙØ¯Ø±Ù',
 'skinname-vector'      => 'Ø¨Ø±Ø¯Ø§Ø±Û',
 
-# Math options
-'mw_math_png'    => 'ÙÙÛØ´Ù PNG Ú©Ø´ÛØ¯Ù Ø´ÙØ¯',
-'mw_math_simple' => 'Ø§Ú¯Ø± Ø®ÛÙÛ Ø³Ø§Ø¯Ù Ø¨ÙØ¯ HTML ÙÚ¯Ø±ÙÙ PNG',
-'mw_math_html'   => 'Ø§Ú¯Ø± ÙÙÚ©Ù Ø¨ÙØ¯ HTML ÙÚ¯Ø±ÙÙ PNG',
-'mw_math_source' => 'Ø¯Ø± ÙØ§ÙØ¨ TeX Ø¨Ø§ÙÛ Ø¨ÙØ§ÙØ¯ (Ø¨Ø±Ø§Û ÙØ±ÙØ±Ú¯Ø±ÙØ§Û ÙØªÙÛ)',
-'mw_math_modern' => 'ØªÙØµÛÙ Ø¨Ø±Ø§Û ÙØ±ÙØ±Ú¯Ø±ÙØ§Û Ø§ÙØ±ÙØ²Û',
-'mw_math_mathml' => 'Ø§Ø³ØªÙØ§Ø¯Ù Ø§Ø² MathML Ø¯Ø± ØµÙØ±Øª Ø§ÙÚ©Ø§Ù (Ø¢Ø²ÙØ§ÛØ´Û)',
-
-# Math errors
-'math_failure'          => 'Ø´Ú©Ø³Øª Ø¯Ø± ØªØ¬Ø²ÛÙ',
-'math_unknown_error'    => 'Ø®Ø·Ø§Û ÙØ§Ø´ÙØ§Ø®ØªÙ',
-'math_unknown_function' => 'ØªØ§Ø¨Ø¹ ÙØ§Ø´ÙØ§Ø®ØªÙÙ',
-'math_lexing_error'     => 'Ø®Ø·Ø§Û lexing',
-'math_syntax_error'     => 'Ø®Ø·Ø§Û ÙØ­ÙÛ',
-'math_image_error'      => 'ØªØ¨Ø¯ÛÙ Ø¨Ù PNG Ø´Ú©Ø³Øª Ø®ÙØ±Ø¯Ø Ø§Ø² ÙØµØ¨ Ø¯Ø±Ø³Øª ÙØ§ØªÚ©Ø³ Ù dvipng (ÛØ§ dvips Ù gs Ù convert) Ø§Ø·ÙÛÙØ§Ù Ø­Ø§ØµÙ Ú©ÙÛØ¯',
-'math_bad_tmpdir'       => 'Ø§ÙÚ©Ø§Ù Ø§ÛØ¬Ø§Ø¯ ÛØ§ ÙÙØ´ØªÙ Ø§Ø·ÙØ§Ø¹Ø§Øª Ø¯Ø± Ù¾ÙØ´Ù ÙÙÙØª (temp) Ø±ÛØ§Ø¶Û ÙØ¬ÙØ¯ ÙØ¯Ø§Ø±Ø¯.',
-'math_bad_output'       => 'Ø§ÙÚ©Ø§Ù Ø§ÛØ¬Ø§Ø¯ ÛØ§ ÙÙØ´ØªÙ Ø§Ø·ÙØ§Ø¹Ø§Øª Ø¯Ø± Ù¾ÙØ´Ù Ø®Ø±ÙØ¬Û (output) Ø±ÛØ§Ø¶Û ÙØ¬ÙØ¯ ÙØ¯Ø§Ø±Ø¯.',
-'math_notexvc'          => 'Ø¨Ø±ÙØ§ÙÙÙ Ø§Ø¬Ø±Ø§ÛÛ texvc ÙÙØ¬ÙØ¯ ÙÛØ³Øª. Ø¨Ø±Ø§Û Ø§Ø·ÙØ§Ø¹Ø§Øª Ø¨ÛØ´ØªØ± Ø¨Ù <span dir=ltr>math/README</span> ÙØ±Ø§Ø¬Ø¹Ù Ú©ÙÛØ¯.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Ø¨Ø±ÚØ³Ø¨ Ú¯Ø´Øª Ø¨Ø²Ù',
 'markaspatrolledtext'                 => 'Ø¨Ù Ø§ÛÙ ØµÙØ­Ù Ø¨Ø±ÚØ³Ø¨ Ú¯Ø´Øª Ø¨Ø²Ù',
diff --git a/languages/messages/MessagesFi.php b/languages/messages/MessagesFi.php
index 0ce7a95f32..1aeef437e8 100644
--- a/languages/messages/MessagesFi.php
+++ b/languages/messages/MessagesFi.php
@@ -820,8 +820,6 @@ Olet saattanut jo onnistuneesti vaihtaa salasanasi tai pyytÃ¤Ã¤ uutta vÃ¤liaikai
 'extlink_tip'     => 'Ulkoinen linkki (muista http:// edessÃ¤)',
 'headline_sample' => 'Otsikkoteksti',
 'headline_tip'    => 'Otsikko',
-'math_sample'     => 'LisÃ¤Ã¤ kaava tÃ¤hÃ¤n',
-'math_tip'        => 'Matemaattinen kaava (LaTeX)',
 'nowiki_sample'   => 'LisÃ¤Ã¤ muotoilematon teksti tÃ¤hÃ¤n',
 'nowiki_tip'      => 'TekstiÃ¤, jota wiki ei muotoile',
 'image_sample'    => 'Esimerkki.jpg',
@@ -1298,7 +1296,6 @@ Kokeile lisÃ¤tÃ¤ haun alkuun ''all:'', niin haku kohdistuu kaikkeen sisÃ¤ltÃ¶Ã¶n
 'changepassword'                => 'Salasanan vaihto',
 'prefs-skin'                    => 'Ulkoasu',
 'skin-preview'                  => 'esikatselu',
-'prefs-math'                    => 'Matematiikka',
 'datedefault'                   => 'Ei valintaa',
 'prefs-datetime'                => 'Aika ja pÃ¤ivÃ¤ys',
 'prefs-personal'                => 'KÃ¤yttÃ¤jÃ¤tiedot',
@@ -2827,25 +2824,6 @@ Jos haluat muokata MediaWikin yleistÃ¤ kotoistusta, kÃ¤y [http://www.mediawiki.o
 'skinname-simple'      => 'Yksinkertainen',
 'skinname-modern'      => 'Moderni',
 
-# Math options
-'mw_math_png'    => 'NÃ¤ytÃ¤ aina PNG:nÃ¤',
-'mw_math_simple' => 'NÃ¤ytÃ¤ HTML:nÃ¤, jos yksinkertainen, muuten PNG:nÃ¤',
-'mw_math_html'   => 'NÃ¤ytÃ¤ HTML:nÃ¤, jos mahdollista, muuten PNG:nÃ¤',
-'mw_math_source' => 'NÃ¤ytÃ¤ TeX-muodossa (tekstiselaimille)',
-'mw_math_modern' => 'Suositus nykyselaimille',
-'mw_math_mathml' => 'NÃ¤ytÃ¤ MathML:nÃ¤ jos mahdollista (kokeellinen)',
-
-# Math errors
-'math_failure'          => 'JÃ¤sentÃ¤minen epÃ¤onnistui',
-'math_unknown_error'    => 'Tuntematon virhe',
-'math_unknown_function' => 'Tuntematon funktio',
-'math_lexing_error'     => 'Tulkintavirhe',
-'math_syntax_error'     => 'JÃ¤sennysvirhe',
-'math_image_error'      => 'Muuntaminen PNG-tiedostomuotoon epÃ¤onnistui; tarkista, ettÃ¤ latex ja dvipng (tai dvips, gs ja convert) on asennettu oikein.',
-'math_bad_tmpdir'       => 'Matematiikan kirjoittaminen vÃ¤liaikaishakemistoon tai tiedostonluonti ei onnistu',
-'math_bad_output'       => 'Matematiikan tulostehakemistoon kirjoittaminen tai tiedostonluonti ei onnistu',
-'math_notexvc'          => 'Texvc-sovellus puuttuu, lue math/READMEstÃ¤ asennustietoja',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Merkitse tarkastetuksi',
 'markaspatrolledtext'                 => 'Merkitse muokkaus tarkastetuksi',
diff --git a/languages/messages/MessagesFo.php b/languages/messages/MessagesFo.php
index c20e7a8745..36ee266cc0 100644
--- a/languages/messages/MessagesFo.php
+++ b/languages/messages/MessagesFo.php
@@ -436,8 +436,6 @@ verÃ°ur sendur fyri nakaÃ° av fylgjandi hentleikum.',
 'extlink_tip'     => 'Ãtvortis slÃ³Ã° (minst til http:// forskoytiÃ°)',
 'headline_sample' => 'Yvirskriftartekstur',
 'headline_tip'    => 'Annars stigs yvirskrift',
-'math_sample'     => 'Set formil her',
-'math_tip'        => 'StÃ¸ddfrÃ¸Ã°iligur formil (LaTeX)',
 'nowiki_tip'      => 'Ignorera wiki-forsniÃ°an',
 'image_sample'    => 'DÃ¸mi.jpg',
 'image_tip'       => 'Innset mynd',
@@ -553,7 +551,6 @@ ViÃ° at senda arbeiÃ°i tÃ­tt inn, lovar tÃº, at tÃº hevur skrivaÃ° taÃ°, ella at
 'changepassword'        => 'Broyt loyniorÃ°',
 'prefs-skin'            => 'Hamur',
 'skin-preview'          => 'ForskoÃ°an',
-'prefs-math'            => 'StÃ¸ddfrÃ¸Ã°iligir formlar',
 'prefs-datetime'        => 'Dato og tÃ­Ã°',
 'prefs-personal'        => 'BrÃºkaradÃ¡ta',
 'prefs-rc'              => 'NÃ½komnar broytingar og stubbaskoÃ°an',
@@ -1065,14 +1062,6 @@ Please visit [http://www.mediawiki.org/wiki/Localisation MediaWiki Localisation]
 'skinname-nostalgia'   => 'Nostalgiskur',
 'skinname-cologneblue' => 'Cologne-blÃ¡ur',
 
-# Math options
-'mw_math_png'    => 'VÃ­s altÃ­Ã° sum PNG',
-'mw_math_simple' => 'HTML um sera einfalt annars PNG',
-'mw_math_html'   => 'HTML um mÃ¸guligt annars PNG',
-'mw_math_source' => 'Lat verÃ°a sum TeX (til tekstkagara)',
-'mw_math_modern' => 'TilmÃ¦lt nÃ½tÃ­Ã°arkagara',
-'mw_math_mathml' => 'MathML um mÃ¸guligt (roynd)',
-
 # Patrolling
 'rcpatroldisabled'     => 'Ansanin eftir nÃ½komnum broytingum er Ã³virkin',
 'rcpatroldisabledtext' => 'Hentleikin viÃ° ansing eftir nÃ½komnum broytingum er Ã³virkin Ã­ lÃ¸tuni.',
diff --git a/languages/messages/MessagesFr.php b/languages/messages/MessagesFr.php
index a2a7caa3e9..cdcd4f80b3 100644
--- a/languages/messages/MessagesFr.php
+++ b/languages/messages/MessagesFr.php
@@ -874,8 +874,6 @@ Vous avez peut-Ãªtre dÃ©jÃ  changÃ© votre mot de passe ou demandÃ© un nouveau mo
 'extlink_tip'     => 'Lien externe (nâoubliez pas le prÃ©fixe http://)',
 'headline_sample' => 'Texte de sous-titre',
 'headline_tip'    => 'Sous-titre niveau 2',
-'math_sample'     => 'Entrez votre formule ici',
-'math_tip'        => 'Formule mathÃ©matique (LaTeX)',
 'nowiki_sample'   => 'Entrez le texte non formatÃ© ici',
 'nowiki_tip'      => 'Ignorer la syntaxe wiki',
 'image_sample'    => 'Exemple.jpg',
@@ -1364,7 +1362,6 @@ Essayez en utilisant le prÃ©fixe ''all:'' pour rechercher dans tout le contenu (
 'changepassword'                => 'Changer de mot de passe',
 'prefs-skin'                    => 'Habillage',
 'skin-preview'                  => 'PrÃ©visualiser',
-'prefs-math'                    => 'Rendu des maths',
 'datedefault'                   => 'Aucune prÃ©fÃ©rence',
 'prefs-datetime'                => 'Date et heure',
 'prefs-personal'                => 'Informations personnelles',
@@ -2999,25 +2996,6 @@ Permet de rÃ©tablir la version prÃ©cÃ©dente et dâajouter un motif dans la boÃ®
 'skinname-modern'      => 'Moderne',
 'skinname-vector'      => 'Vector',
 
-# Math options
-'mw_math_png'    => 'Toujours produire une image PNG',
-'mw_math_simple' => 'HTML si trÃ¨s simple, autrement PNG',
-'mw_math_html'   => 'HTML si possible, autrement PNG',
-'mw_math_source' => 'Laisser le code TeX original',
-'mw_math_modern' => 'Pour les navigateurs modernes',
-'mw_math_mathml' => 'MathML',
-
-# Math errors
-'math_failure'          => 'Erreur math',
-'math_unknown_error'    => 'erreur indÃ©terminÃ©e',
-'math_unknown_function' => 'fonction inconnue',
-'math_lexing_error'     => 'erreur lexicale',
-'math_syntax_error'     => 'erreur de syntaxe',
-'math_image_error'      => 'La conversion en PNG a Ã©chouÃ© ; vÃ©rifiez lâinstallation de latex et dvipng (ou dvips + gs + convert)',
-'math_bad_tmpdir'       => 'Impossible de crÃ©er ou dâÃ©crire dans le rÃ©pertoire math temporaire',
-'math_bad_output'       => 'Impossible de crÃ©er ou dâÃ©crire dans le rÃ©pertoire math de sortie',
-'math_notexvc'          => 'LâexÃ©cutable Â« texvc Â» est introuvable. Lisez math/README pour le configurer.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Marquer comme relue',
 'markaspatrolledtext'                 => 'Marquer cette page comme relue',
diff --git a/languages/messages/MessagesFrc.php b/languages/messages/MessagesFrc.php
index 99b4e749b2..faba453f6d 100644
--- a/languages/messages/MessagesFrc.php
+++ b/languages/messages/MessagesFrc.php
@@ -397,8 +397,6 @@ Si quÃ¨qu\'une d\'autre a demandÃ© ce mot de passe ou si vous vous rappelez de v
 'extlink_tip'     => 'Lien extÃ©rieur (Oubliez pas de mettre http:// avant.)',
 'headline_sample' => 'Sujet',
 'headline_tip'    => 'Sujet niveau 2',
-'math_sample'     => 'Mettez la formule ici',
-'math_tip'        => "Formule d'arithmitique (LaTeX)",
 'nowiki_sample'   => 'Mettez du texte non-prÃ©parÃ© ici',
 'nowiki_tip'      => 'Ignorez le code wiki',
 'image_sample'    => 'Exemple.jpg',
diff --git a/languages/messages/MessagesFrp.php b/languages/messages/MessagesFrp.php
index 7bfc0e5874..54dca46651 100644
--- a/languages/messages/MessagesFrp.php
+++ b/languages/messages/MessagesFrp.php
@@ -845,8 +845,6 @@ Vos Ã©d pÃ´t-Ã©tre ja changiÃª voutron mot de pÃ¢ssa avouÃ©c reussÃ©ta ou ben de
 'extlink_tip'     => 'Lim de defÃ´r (oubliÃ¢d pas lo prÃ¨fixo http://)',
 'headline_sample' => 'TÃ¨xto de sot-titro',
 'headline_tip'    => 'Sot-titro nivÃ©l 2',
-'math_sample'     => 'BuchiÃ©d voutra formula ique',
-'math_tip'        => 'Formula matÃ¨matica (LaTeX)',
 'nowiki_sample'   => 'BuchiÃ©d lo tÃ¨xto pas formatÃ¢ ique',
 'nowiki_tip'      => 'Ignorar lo formatÃ¢jo vouiqui',
 'image_sample'    => 'Ãgzemplo.jpg',
@@ -1362,7 +1360,6 @@ Atencion, lor endÃ¨xacion du contegnu de {{SITENAME}} pÃ´t pas Ã©tre a jorn.',
 'changepassword'                => 'Changement du mot de pÃ¢ssa',
 'prefs-skin'                    => 'HabelyÃ¢jo',
 'skin-preview'                  => 'PrÃ¨visualisar',
-'prefs-math'                    => 'Rendu de les formules matÃ¨matiques',
 'datedefault'                   => 'Gins de prÃ¨ference',
 'prefs-datetime'                => 'DÃ¢ta et hora',
 'prefs-personal'                => 'Enformacions a sÃ¨',
@@ -3001,26 +2998,6 @@ O est probÃ¢blament diu a un lim de vers un seto de defÃ´r quâaparÃªt sur la l
 'skinname-modern'      => 'ModÃ¨rno',
 'skinname-vector'      => 'VÃ¨ctor',
 
-# Math options
-'mw_math_png'    => 'Tojorn fÃ¢re una Ã©mÃ¢ge PNG',
-'mw_math_simple' => 'HTML se prod simplo, Ã´trament PNG',
-'mw_math_html'   => 'HTML se possiblo, Ã´trament PNG',
-'mw_math_source' => 'LÃ¨ssiÃ©r lo code TeX originÃ¢l',
-'mw_math_modern' => 'Por los navigators modÃ¨rnos',
-'mw_math_mathml' => 'MathML se possiblo (Ã¨xpÃ¨rimentÃ¢l)',
-
-# Math errors
-'math_failure'          => 'Ãrror dâanalise sintaxica',
-'math_unknown_error'    => 'Ã¨rror encognua',
-'math_unknown_function' => 'fonccion encognua',
-'math_lexing_error'     => 'Ã¨rror lÃ¨xicÃ¢la',
-'math_syntax_error'     => 'Ã¨rror de sintaxa',
-'math_image_error'      => 'La convÃ¨rsion en PNG at pas reussia ; controlÃ¢d lâenstalacion de LaTeX et dvipng (ou ben dvips + gs + convert)',
-'math_bad_tmpdir'       => 'Empossiblo dâÃ¨crire dens ou ben de fÃ¢re lo rÃ¨pÃ¨rtouÃ¨ro math temporÃ¨ro',
-'math_bad_output'       => 'Empossiblo dâÃ¨crire dens ou ben de fÃ¢re lo rÃ¨pÃ¨rtouÃ¨ro math de sortia',
-'math_notexvc'          => 'LâÃ¨gzÃ©cutÃ¢blo Â« texvc Â» est entrovÃ¢blo.
-VolyÃ©d liÃ©re Â« math/README Â» por lo configurar.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Marcar coment survelyÃª',
 'markaspatrolledtext'                 => 'Marcar ceta pÃ¢ge coment survelyÃª',
diff --git a/languages/messages/MessagesFrr.php b/languages/messages/MessagesFrr.php
index e7cd9a0359..acea1161f5 100644
--- a/languages/messages/MessagesFrr.php
+++ b/languages/messages/MessagesFrr.php
@@ -536,8 +536,6 @@ MÃ¶Ã¶likerwise heest dÃ¼ din pÃ¥Ã¥suurd Ã¥l ma erfolch Ã¤nred heest unti en nai
 'extlink_tip'     => 'ÃkstÃ¤rnen link (http:// beÃ¥chte)',
 'headline_sample' => 'Schuchte 2 ouerschraft',
 'headline_tip'    => 'Schuchte 2 ouerschraft',
-'math_sample'     => 'Formel heer Ã¶njfÃ¤ige',
-'math_tip'        => 'Matemaatisch formel (LaTex)',
 'nowiki_sample'   => 'Ãnformatiirden tÃ¤kst heer Ã¶njfÃ¤ige',
 'nowiki_tip'      => 'Ãnformatiirden tÃ¤kst',
 'image_tip'       => 'DÃ¥Ã¥tÃ¤ilink',
diff --git a/languages/messages/MessagesFur.php b/languages/messages/MessagesFur.php
index 5e8b546da5..5b1a0dbe77 100644
--- a/languages/messages/MessagesFur.php
+++ b/languages/messages/MessagesFur.php
@@ -482,8 +482,6 @@ Prime di ricevi cualsisei altri messaÃ§ di pueste, tu scugnis seguÃ® lis istruzi
 'extlink_tip'     => 'Leam esterni (visiti dal prefÃ¬s http://)',
 'headline_sample' => 'Test dal titul',
 'headline_tip'    => 'Titul di nivel 2',
-'math_sample'     => 'InserÃ¬s la formule culÃ¬',
-'math_tip'        => 'Formule matematiche (LaTeX)',
 'nowiki_sample'   => 'InserÃ¬s test no formatÃ¢t culÃ¬',
 'nowiki_tip'      => 'Ignore la formatazion wiki',
 'image_sample'    => 'Esempli.jpg',
@@ -700,7 +698,6 @@ Leiende: (cur) = difarencis cun la version atuÃ¢l, (prec) = difarencis cun la ve
 'changepassword'              => 'Gambie peraule clÃ¢f',
 'prefs-skin'                  => 'Mascare',
 'skin-preview'                => 'Anteprime',
-'prefs-math'                  => 'Matematiche',
 'datedefault'                 => 'Nissune preference',
 'prefs-datetime'              => 'Date e ore',
 'prefs-personal'              => 'DÃ¢ts utents',
@@ -1466,14 +1463,6 @@ SielÃ§ par plasÃª un altri non.',
 'skinname-nostalgia' => 'Nostalgjie',
 'skinname-modern'    => 'Moderne',
 
-# Math options
-'mw_math_png'    => 'Torne simpri PNG',
-'mw_math_simple' => 'HTML se une vore sempliÃ§, se no PNG',
-'mw_math_html'   => 'HTML se pussibil se no PNG',
-'mw_math_source' => 'Lassile come TeX (par sgarfadÃ´rs testuÃ¢i)',
-'mw_math_modern' => 'RacomandÃ¢t pai sgarfadÃ´rs testuÃ¢i',
-'mw_math_mathml' => 'MathML se pussibil (sperimentÃ¢l)',
-
 # Patrol log
 'patrol-log-auto' => '(in automatic)',
 
diff --git a/languages/messages/MessagesFy.php b/languages/messages/MessagesFy.php
index 6879fa60d7..f6191a0f0f 100644
--- a/languages/messages/MessagesFy.php
+++ b/languages/messages/MessagesFy.php
@@ -620,8 +620,6 @@ MÃ»glik hawwe Jo Jo wachtwurd al feroare of in nij tydlik wachtwurd oanfrege.',
 'extlink_tip'     => 'Eksterne link (ferjit http:// net)',
 'headline_sample' => 'Koptekst',
 'headline_tip'    => 'Underkopke',
-'math_sample'     => 'Foechje hjir in formule yn',
-'math_tip'        => 'Wiskundige formule (LaTeX)',
 'nowiki_sample'   => 'Foechje hjir platte tekst yn',
 'nowiki_tip'      => 'Negearje it wiki formaat',
 'image_tip'       => 'Mediatriem',
@@ -1011,7 +1009,6 @@ Jo kinne ek in nammerÃ»mte as foarheaksel brÃ»ke.",
 'changepassword'            => 'Wachtwurd feroarje',
 'prefs-skin'                => 'Side-oansjen',
 'skin-preview'              => 'Proefbyld',
-'prefs-math'                => 'Formules',
 'datedefault'               => 'Gjin foarkar',
 'prefs-datetime'            => 'Datum en tiid',
 'prefs-personal'            => 'Persoanlike gegevens',
@@ -2182,26 +2179,6 @@ Sjoch: [http://www.mediawiki.org/wiki/Localisation MediaWiki Localisation], [htt
 'skinname-standard'  => 'Standert',
 'skinname-nostalgia' => 'Nostalgy',
 
-# Math options
-'mw_math_png'    => 'Altiten as PNG Ã´fbyldzje',
-'mw_math_simple' => 'HTML foar ienfÃ¢ldiche formules, oars PNG',
-'mw_math_html'   => 'HTML as mooglik, oars PNG',
-'mw_math_source' => 'Lit de TeX ferzje stean (foar tekstblÃªders)',
-'mw_math_modern' => 'Oanbefelle foar resinte blÃªders',
-'mw_math_mathml' => 'MathML',
-
-# Math errors
-'math_failure'          => 'Untsjutbere formule',
-'math_unknown_error'    => 'Unbekinde fout',
-'math_unknown_function' => 'Unbekinde funksje',
-'math_lexing_error'     => 'Unbekind wurd',
-'math_syntax_error'     => 'Sinboufout',
-'math_image_error'      => 'PNG-omsetting is mislearre.
-Gean nei oft latex, dvips, en gs goed ynstallearre binne en set om',
-'math_bad_tmpdir'       => 'De tydlike formulepad kin net skreaun of makke wÃªze.',
-'math_bad_output'       => 'De formulepad kin net skreaun of makke wÃªze.',
-'math_notexvc'          => 'It programma texvc net fÃ»n; sjoch math/README te ynstallearjen.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Markearje as kontroleare',
 'markaspatrolledtext'                 => 'Markearje dizze side as kontrolearre',
diff --git a/languages/messages/MessagesGa.php b/languages/messages/MessagesGa.php
index de5e23e428..1cc9947a1b 100644
--- a/languages/messages/MessagesGa.php
+++ b/languages/messages/MessagesGa.php
@@ -559,8 +559,6 @@ Chun d'iarratas logÃ¡il isteach a chrÃ­ochnÃº, caithfidh tÃº focal faire nua a r
 'extlink_tip'     => 'Nasc seachtrach (cuimhnigh an rÃ©imÃ­r http://)',
 'headline_sample' => 'ClÃ³ ceannlÃ­ne',
 'headline_tip'    => 'CeannlÃ­ne LeibhÃ©il 2',
-'math_sample'     => 'Cuir foirmle isteach anseo',
-'math_tip'        => 'Foirmle mhatamataice (LaTeX)',
 'nowiki_sample'   => 'Cuir tÃ©acs neamhfhormÃ¡idithe anseo',
 'nowiki_tip'      => 'Cuir vicÃ­fhormÃ¡idiÃº ar ceal',
 'image_sample'    => 'SÃ¡mpla.jpg',
@@ -803,7 +801,6 @@ Bain triail as ''all:'' a chur roimh d'iarratas chun an t-inneachar ar fad (leat
 'changepassword'            => "Athraigh d'fhocal faire",
 'prefs-skin'                => 'Craiceann',
 'skin-preview'              => 'RÃ©amhamharc',
-'prefs-math'                => 'Matamaitice',
 'datedefault'               => 'Is cuma liom',
 'prefs-datetime'            => 'DÃ¡ta agus am',
 'prefs-personal'            => 'SonraÃ­ ÃºsÃ¡ideora',
@@ -1752,25 +1749,6 @@ iarradh sÃ¡bhÃ¡il. Is dÃ³cha gur nasc chuig suÃ­omh seachtrach ba chÃºis leis.',
 'skinname-modern'      => 'Nua-aimseartha',
 'skinname-vector'      => 'Veicteoir',
 
-# Math options
-'mw_math_png'    => 'DÃ©an PNG-Ã­omhÃ¡ gach uair',
-'mw_math_simple' => 'DÃ©an HTML mÃ¡ tÃ¡ sin an-easca, nÃ³ PNG ar mhodh eile',
-'mw_math_html'   => 'DÃ©an HTML mÃ¡s fÃ©idir, nÃ³ PNG ar mhodh eile',
-'mw_math_source' => 'FÃ¡g mar clÃ³ TeX (do teacsleitheoirÃ­)',
-'mw_math_modern' => 'Inmholta do bhrabhsÃ¡laithe nua',
-'mw_math_mathml' => 'MathML mÃ¡s fÃ©idir (turgnamhach)',
-
-# Math errors
-'math_failure'          => 'Theip Ã³ anailÃ­s na foirmle',
-'math_unknown_error'    => 'earrÃ¡id anaithnid',
-'math_unknown_function' => 'foirmle anaithnid',
-'math_lexing_error'     => 'Theip Ã³ anailÃ­s an fhoclÃ³ra',
-'math_syntax_error'     => 'earrÃ¡id comhrÃ©ire',
-'math_image_error'      => 'Theip Ã³ aistriÃº an PNG; tÃ¡stÃ¡il mÃ¡ tÃ¡ na rÃ­omh-oidis latex, dvips, gs, agus convert i suite go maith.',
-'math_bad_tmpdir'       => 'NÃ­ fÃ©idir scrÃ­obh chuig an fillteÃ¡n mata sealadach, nÃ³ Ã© a chruthÃº',
-'math_bad_output'       => 'NÃ­ fÃ©idir scrÃ­obh chuig an fillteÃ¡n mata aschomhaid, nÃ³ Ã© a chruthÃº',
-'math_notexvc'          => 'NÃ­l an rÃ­omhchlÃ¡r texvc ann; fÃ©ach ar mata/EOLAIS chun Ã© a sainathrÃº.',
-
 # Patrolling
 'markaspatrolleddiff'   => 'Comharthaigh mar patrÃ³lta.',
 'markaspatrolledtext'   => 'Comharthaigh an t-alt seo mar patrÃ³lta',
diff --git a/languages/messages/MessagesGag.php b/languages/messages/MessagesGag.php
index e740c7b3fa..2c9d007dbf 100644
--- a/languages/messages/MessagesGag.php
+++ b/languages/messages/MessagesGag.php
@@ -377,8 +377,6 @@ O zamana kadar ani e-maildaki instrukÈiyalar yapÄ±lmaycÃªk hem doorulanmaycÃªk
 'extlink_tip'     => 'DÄ±Å baalantÄ± (UnutmayÄ±n adresin Ã¶nÃ¼ne http:// koymaa)',
 'headline_sample' => 'BaÅlÄ±k teksti',
 'headline_tip'    => '2. dÃ¼zey baÅlÄ±k',
-'math_sample'     => 'Matematik-formulanÄ±-koyun',
-'math_tip'        => 'Matematik formula (LaTeX formatÄ±nda)',
 'nowiki_sample'   => 'Serbest format yazÄ±nÄ±zÄ± buraya yazÄ±nÄ±z',
 'nowiki_tip'      => 'Wiki formatlamasÄ±nÄ± ignor et',
 'image_tip'       => 'PÃ¤tret eklemÃ¤Ã¤',
diff --git a/languages/messages/MessagesGan_hans.php b/languages/messages/MessagesGan_hans.php
index a62baa5b24..991b9fb5f9 100644
--- a/languages/messages/MessagesGan_hans.php
+++ b/languages/messages/MessagesGan_hans.php
@@ -496,8 +496,6 @@ $2',
 'extlink_tip'     => 'å¤é¨é¾æ¥ï¼å¤´ä¸å  http://ï¼',
 'headline_sample' => 'æ é¢æå­',
 'headline_tip'    => 'äºçº§æ é¢',
-'math_sample'     => 'å°ä¸ªé¦æ»å¥æ°å­¦å¬å¼',
-'math_tip'        => 'æ°å­¦å¬å¼ ï¼LaTeXï¼',
 'nowiki_sample'   => 'å°ä¸ªé¦æ»å¥éæ ¼å¼ææ¬',
 'nowiki_tip'      => 'æ»å¥éæ ¼å¼ææ¬',
 'image_tip'       => 'æ»è¿æä»¶',
@@ -779,7 +777,6 @@ $2',
 'changepassword'            => 'æ¹è¿å¯ç ',
 'prefs-skin'                => 'ç®',
 'skin-preview'              => 'ï¼é¢è§ï¼',
-'prefs-math'                => 'æ°å­¦å¬å¼',
 'datedefault'               => 'é»è®¤é¡¹ç®',
 'prefs-datetime'            => 'æ¥æåå°æ¶é´',
 'prefs-personal'            => 'ç¨æ·ä»ç»',
@@ -1779,25 +1776,6 @@ Please visit [http://www.mediawiki.org/wiki/Localisation MediaWiki Localisation]
 'numauthors'     => 'ä½èäººæ° ï¼æç« ï¼: $1',
 'numtalkauthors' => 'ä½èäººæ° ï¼è®¨è®ºé¡µï¼: $1',
 
-# Math options
-'mw_math_png'    => 'å¨é¨ä½¿ç¨PNGå¾å',
-'mw_math_simple' => 'è¦ç³»ç®åð ®¶è¯é½ç¨HTMLï¼ä¸ç¶å°±ç¨PNGå¾å',
-'mw_math_html'   => 'å¯ä»¥ð ®¶è¯é½ç¨HTMLï¼ä¸ç¶å°±ç¨PNGå¾å',
-'mw_math_source' => 'æ¾ç¤ºç³»TeXä»£ç  ï¼æå­æµè§å¨ç¨ï¼',
-'mw_math_modern' => 'æ°çæµè§å¨ð ®¶å»ºè®®',
-'mw_math_mathml' => 'å°½å¯è½ç¨MathML ï¼è¯éªä¸­ï¼',
-
-# Math errors
-'math_failure'          => 'åæå¤±è´¥',
-'math_unknown_error'    => 'æªç¥éè¯¯',
-'math_unknown_function' => 'æªç¥å½æ°',
-'math_lexing_error'     => 'å¥æ³éè¯¯',
-'math_syntax_error'     => 'ææ³éè¯¯',
-'math_image_error'      => 'PNGè½¬æ¢å¤±è´¥ï¼è¯·æ£æ¥ç³»å¦è£æ­£ålatex, dvips, gsåå°convert',
-'math_bad_tmpdir'       => 'åä¼æ­£æå»ºä¼æ­£æ°å­¦å¬å¼ä¸´æ¶ç®å½',
-'math_bad_output'       => 'åä¼æ­£æå»ºä¼æ­£æ°å­¦å¬å¼è¾åºç®å½',
-'math_notexvc'          => 'æ§è¡ä¼æ­£"texvc"ï¼è¯·åç math/README åéç½®è¿ã',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'æ å°ç³»æ£æ¥è¿ð ®¶',
 'markaspatrolledtext'                 => 'æ å°ä¸ªç¯æç« ç³»æ£æ¥è¿ð ®¶',
diff --git a/languages/messages/MessagesGan_hant.php b/languages/messages/MessagesGan_hant.php
index 3e4f983b83..228606159d 100644
--- a/languages/messages/MessagesGan_hant.php
+++ b/languages/messages/MessagesGan_hant.php
@@ -519,8 +519,6 @@ $2',
 'extlink_tip'     => 'å¤é¨é£çµï¼é ­ä¸å  http://ï¼',
 'headline_sample' => 'æ¨é¡æå­',
 'headline_tip'    => 'äºç´æ¨é¡',
-'math_sample'     => 'å°ç®é¦æ»å¥æ¸å­¸å¬å¼',
-'math_tip'        => 'æ¸å­¸å¬å¼ ï¼LaTeXï¼',
 'nowiki_sample'   => 'å°ç®é¦æ»å¥éæ ¼å¼ææ¬',
 'nowiki_tip'      => 'æ»å¥éæ ¼å¼ææ¬',
 'image_tip'       => 'æ»é²æä»¶',
@@ -806,7 +804,6 @@ $2',
 'changepassword'            => 'æ¹éå¯ç¢¼',
 'prefs-skin'                => 'ç®',
 'skin-preview'              => 'ï¼é è¦½ï¼',
-'prefs-math'                => 'æ¸å­¸å¬å¼',
 'datedefault'               => 'é»èªé ç®',
 'prefs-datetime'            => 'æ¥æåå°æé',
 'prefs-personal'            => 'ç¨æ¶ä»ç´¹',
@@ -1807,25 +1804,6 @@ Please visit [http://www.mediawiki.org/wiki/Localisation MediaWiki Localisation]
 'numauthors'     => 'ä½èäººæ¸ ï¼æç« ï¼: $1',
 'numtalkauthors' => 'ä½èäººæ¸ ï¼è¨è«é ï¼: $1',
 
-# Math options
-'mw_math_png'    => 'å¨é¨ä½¿ç¨PNGåå',
-'mw_math_simple' => 'è¦ä¿ç°¡å®å°è©±é½ç¨HTMLï¼ä¸ç¶å°±ç¨PNGåå',
-'mw_math_html'   => 'å¯ä»¥å°è©±é½ç¨HTMLï¼ä¸ç¶å°±ç¨PNGåå',
-'mw_math_source' => 'é¡¯ç¤ºä¿TeXä»£ç¢¼ ï¼æå­çè¦½å¨ç¨ï¼',
-'mw_math_modern' => 'æ°ççè¦½å¨å°å»ºè­°',
-'mw_math_mathml' => 'åå¯è½ç¨MathML ï¼è©¦é©ä¸­ï¼',
-
-# Math errors
-'math_failure'          => 'åæå¤±æ',
-'math_unknown_error'    => 'æªç¥é¯èª¤',
-'math_unknown_function' => 'æªç¥å½æ¸',
-'math_lexing_error'     => 'å¥æ³é¯èª¤',
-'math_syntax_error'     => 'ææ³é¯èª¤',
-'math_image_error'      => 'PNGè½æå¤±æï¼è«æª¢æ¥ä¿å¦è£æ­£ålatex, dvips, gsåå°convert',
-'math_bad_tmpdir'       => 'å¯«ä¼æ­£æå»ºä¼æ­£æ¸å­¸å¬å¼è¨æç®é',
-'math_bad_output'       => 'å¯«ä¼æ­£æå»ºä¼æ­£æ¸å­¸å¬å¼è¼¸åºç®é',
-'math_notexvc'          => 'å·è¡ä¼æ­£"texvc"ï¼è«åç math/README åéç½®éã',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'æ¨å°ä¿æª¢æ¥éå°',
 'markaspatrolledtext'                 => 'æ¨å°ç®ç¯æç« ä¿æª¢æ¥éå°',
diff --git a/languages/messages/MessagesGd.php b/languages/messages/MessagesGd.php
index 823d982217..7fb62e1101 100644
--- a/languages/messages/MessagesGd.php
+++ b/languages/messages/MessagesGd.php
@@ -438,8 +438,6 @@ Am feuch thu ris a-rithist?',
 'extlink_tip'     => 'Ceangal dhan taobh a-muigh (cuimhnich an ro-leasachan http://)',
 'headline_sample' => 'Teacsa ceann-loidhne',
 'headline_tip'    => 'Ceann-loidhne Ã¬re 2',
-'math_sample'     => 'Cuir a-steach foirmle an-seo',
-'math_tip'        => 'Foirmle matamataig (LaTeX)',
 'nowiki_sample'   => 'Cuir a-steach teacsa gun fhÃ²rmatadh an-seo',
 'nowiki_tip'      => 'Leig seachad fÃ²rmatadh uici',
 'image_sample'    => 'Eisimpleir.jpg',
@@ -1025,9 +1023,6 @@ Tadhail air [http://www.mediawiki.org/wiki/Localisation Ionadaileadh MediaWiki]
 'infosubtitle' => 'Fiosrachadh mun duilleag',
 'numwatchers'  => "Ãireamh de dhaoine a tha a' cumail sÃ¹il air: $1",
 
-# Math errors
-'math_unknown_error' => 'mearachd neo-aithnichte',
-
 # Browsing diffs
 'previousdiff' => 'â MÃ¹thadh nas sine',
 'nextdiff'     => 'Deasachadh nas Ã¹ire â',
diff --git a/languages/messages/MessagesGl.php b/languages/messages/MessagesGl.php
index 8debfef08f..946c6e2834 100644
--- a/languages/messages/MessagesGl.php
+++ b/languages/messages/MessagesGl.php
@@ -751,8 +751,6 @@ Pode ser que xa cambiase o seu contrasinal ou que solicitase un novo contrasinal
 'extlink_tip'     => 'LigazÃ³n externa (lembre o prefixo http://)',
 'headline_sample' => 'Texto de cabeceira',
 'headline_tip'    => 'Cabeceira de nivel 2',
-'math_sample'     => 'Insira unha fÃ³rmula aquÃ­',
-'math_tip'        => 'FÃ³rmula matemÃ¡tica (LaTeX)',
 'nowiki_sample'   => 'Insira aquÃ­ un texto sen formato',
 'nowiki_tip'      => 'Ignorar o formato wiki',
 'image_sample'    => 'Exemplo.jpg',
@@ -1258,7 +1256,6 @@ Note que os seus Ã­ndices do contido de {{SITENAME}} poden estar desactualizados
 'changepassword'                => 'Cambiar o meu contrasinal',
 'prefs-skin'                    => 'Aparencia',
 'skin-preview'                  => 'Vista previa',
-'prefs-math'                    => 'FÃ³rmulas matemÃ¡ticas',
 'datedefault'                   => 'Ningunha preferencia',
 'prefs-datetime'                => 'Data e hora',
 'prefs-personal'                => 'InformaciÃ³n do usuario',
@@ -2898,25 +2895,6 @@ Isto, probabelmente, se debe a unha ligazÃ³n cara a un sitio externo que estÃ¡ n
 'skinname-simple'      => 'Sinxela',
 'skinname-modern'      => 'Moderna',
 
-# Math options
-'mw_math_png'    => 'Orixinar sempre unha imaxe PNG',
-'mw_math_simple' => 'HTML se Ã© moi simple, en caso contrario PNG',
-'mw_math_html'   => 'Se Ã© posible HTML, se non PNG',
-'mw_math_source' => 'Deixalo como TeX (para navegadores de texto)',
-'mw_math_modern' => 'Recomendado para as versiÃ³ns recentes dos navegadores',
-'mw_math_mathml' => 'MathML se Ã© posible (experimental)',
-
-# Math errors
-'math_failure'          => 'Fallou a conversiÃ³n do cÃ³digo',
-'math_unknown_error'    => 'erro descoÃ±ecido',
-'math_unknown_function' => 'funciÃ³n descoÃ±ecida',
-'math_lexing_error'     => 'erro de lÃ©xico',
-'math_syntax_error'     => 'erro de sintaxe',
-'math_image_error'      => 'Fallou a conversiÃ³n a PNG; comprobe que latex, dvips, gs e convert estÃ¡n ben instalados (ou dvips + gs + convert)',
-'math_bad_tmpdir'       => 'Non se puido crear ou escribir no directorio temporal de fÃ³rmulas',
-'math_bad_output'       => 'Non se puido crear ou escribir no directorio de saÃ­da de fÃ³rmulas',
-'math_notexvc'          => 'Falta o executable texvc. Por favor consulte math/README para configurar.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Marcar como revisada',
 'markaspatrolledtext'                 => 'Marcar esta pÃ¡xina como revisada',
diff --git a/languages/messages/MessagesGn.php b/languages/messages/MessagesGn.php
index 83537e62bc..ba97682c1c 100644
--- a/languages/messages/MessagesGn.php
+++ b/languages/messages/MessagesGn.php
@@ -210,7 +210,6 @@ $messages = array(
 'link_tip'      => 'Joaju hyepyguÃ¡vandi',
 'extlink_tip'   => 'Joaju okapeguÃ¡vandi (recuerde aÃ±adir el prefijo http://)',
 'headline_tip'  => 'Teraete mokÃµiha',
-'math_tip'      => 'MatemÃ¡tika kuaareko (LaTeX)',
 'nowiki_tip'    => "Viki jehaireko Ã±embo'yke",
 'image_tip'     => "Ta'Ã£nga moÄ©ngepyrÃ©va",
 'media_tip'     => "Joaju jehai'aty multimediaguÃ¡ndi",
diff --git a/languages/messages/MessagesGot.php b/languages/messages/MessagesGot.php
index 7301302b3c..ceb4592249 100644
--- a/languages/messages/MessagesGot.php
+++ b/languages/messages/MessagesGot.php
@@ -192,8 +192,6 @@ $messages = array(
 'extlink_tip'     => 'Uta tÃ¡ikjabandi (maÃºdjan http://)',
 'headline_sample' => 'HÃ¡ubidawaÃºrda',
 'headline_tip'    => 'HÃ¡uhs hÃ¡ubidaboka 2',
-'math_sample'     => 'Lagjan formula her',
-'math_tip'        => 'MaÃ¾emateikaleiks formula (LaTeX)',
 'media_tip'       => 'TÃ¡ikjabandjis feilanis',
 'hr_tip'          => 'RÃ¡ihtsbÃ¡urd (brukjan miÃ¾ niufarussus)',
 
diff --git a/languages/messages/MessagesGrc.php b/languages/messages/MessagesGrc.php
index 4b62a30c67..d226d35fe0 100644
--- a/languages/messages/MessagesGrc.php
+++ b/languages/messages/MessagesGrc.php
@@ -523,8 +523,6 @@ $2',
 'extlink_tip'     => 'á¼Î¾ÏÏÎµÏÎ¿Ï ÏÏÎ½Î´ÎµÏÎ¼Î¿Ï (Î¼Î­Î¼Î½Î·ÏÎ¿ ÏÎ¿á¿¦ ÏÏÎ¿Î¸Î­Î¼Î±ÏÎ¿Ï http://)',
 'headline_sample' => 'ÎÎµÎ¯Î¼ÎµÎ½Î¿Î½ á¼ÏÎ¹ÎºÎµÏÎ±Î»Î¯Î´Î¿Ï',
 'headline_tip'    => 'ÎÎ»Î¯Î¼Î±ÎºÎ¿Ï 2 á¼ÏÎ¹ÎºÎµÏÎ±Î»Î¯Ï',
-'math_sample'     => 'Îá¼°ÏÎ¬Î³ÎµÎ¹Î½ ÏÏÏÎ¿Î½ á½§Î´Îµ',
-'math_tip'        => 'ÎÎ±Î¸Î·Î¼Î±ÏÎ¹Îºá½¸Ï ÏÏÏÎ¿Ï (LaTeX)',
 'nowiki_sample'   => 'Îá¼°ÏÎ¬Î³ÎµÎ¹Î½ á¼Î¼ÏÏÏÏÏÎ¿Î½ ÎºÎµÎ¯Î¼ÎµÎ½Î¿Î½ á½§Î´Îµ',
 'nowiki_tip'      => 'á¼Î³Î½Î¿Îµá¿Î½ Î²Î¹ÎºÎ¹-Î¼Î¿ÏÏÎ¿ÏÎ¿Î¹Î¯Î±Î½',
 'image_tip'       => 'á¼Î¼Î²ÎµÎ²Î±ÏÏÎ¹ÏÎ¼Î­Î½Î¿Î½ á¼ÏÏÎµá¿Î¿Î½',
@@ -890,7 +888,6 @@ $1",
 'changepassword'                => 'á¼Î»Î»Î¬ÏÏÎµÎ¹Î½ ÏÏÎ½Î¸Î·Î¼Î±',
 'prefs-skin'                    => 'á¼Î¼ÏÎ¬Î½Î¹ÏÎ¹Ï',
 'skin-preview'                  => 'Î ÏÎ¿ÎµÏÎ¹ÏÎºÎ¿ÏÎµá¿Î½',
-'prefs-math'                    => 'Î¤á½° Î¼Î±Î¸Î·Î¼Î±ÏÎ¹ÎºÎ¬',
 'datedefault'                   => 'Îá½Î´ÎµÎ¼Î¯Î± ÏÏÎ¿ÏÎ¯Î¼Î·ÏÎ¹Ï',
 'prefs-datetime'                => 'Î§ÏÎ¿Î½Î¿Î»Î¿Î³Î¯Î± ÎºÎ±á½¶ á½¥ÏÎ±',
 'prefs-personal'                => 'Î£ÏÎ¿Î¹ÏÎµá¿Î± ÏÏÏÎ¼Î­Î½Î¿Ï',
@@ -2160,27 +2157,6 @@ $1',
 'numauthors'     => 'á¼ÏÎ¹Î¸Î¼á½¸Ï Î´Î¹Î±ÎºÎµÎºÏÎ¹Î¼Î­Î½ÏÎ½ ÏÏÏÏÎ¿ÏÏÎ³á¿¶Î½ (á¼Î½ Ïá¿ Î´Î­Î»Ïá¿³): $1',
 'numtalkauthors' => 'á¼ÏÎ¹Î¸Î¼á½¸Ï Î´Î¹Î±ÎºÎµÎºÏÎ¹Î¼Î­Î½ÏÎ½ ÏÏÏÏÎ¿ÏÏÎ³á¿¶Î½ (á¼Î½ Ïá¿ Î´Î­Î»Ïá¿³ Î´Î¹Î±Î»Î­Î¾ÎµÏÏ): $1',
 
-# Math options
-'mw_math_png'    => 'á¼ÏÏÎ´Î¿ÏÎ¹Ï PNG ÏÎ¬Î½ÏÎ¿ÏÎµ',
-'mw_math_simple' => 'HTML Îµá¼° Î»Î¯Î±Î½ á¼ÏÎ»Î¿á¿¦Î½, Îµá¼°Î´á¼Î»Î»ÏÏ PNG',
-'mw_math_html'   => 'HTML Îµá¼° Î´ÏÎ½Î±Ïá½¸Î½, Îµá¼°Î´á¼Î»Î»ÏÏ PNG',
-'mw_math_source' => 'á¼ÏÎµÏ ÏÎ¿ á½¡Ï TeX (Î´Î¹á½° Ïá½° ÏÎ»Î¿Î·Î³Î·ÏÎ®ÏÎ¹Î± ÎºÎµÎ¹Î¼Î­Î½ÏÎ½)',
-'mw_math_modern' => 'Î ÏÎ¿ÏÎµÎ¹Î½Î¿Î¼Î­Î½Î· Î´Î¹á½° ÏÏÎ³ÏÏÎ¿Î½Î± ÏÎ»Î¿Î·Î³Î·ÏÎ®ÏÎ¹Î±',
-'mw_math_mathml' => 'MathML Îµá¼° Î´ÏÎ½Î±ÏÏÎ½ (ÏÎµÎ¹ÏÎ±ÏÏÎ¹ÎºÏÎ½)',
-
-# Math errors
-'math_failure'          => 'ÎÎµÎ¾Î¹Î±Î½Î¬Î»ÏÏÎ¹Ï á¼ÏÎ¿ÏÎµÏÏÏÎ·ÎºÏá¿Î±',
-'math_unknown_error'    => 'á¼Î³Î½ÏÏÏÎ¿Î½ ÏÏÎ¬Î»Î¼Î±',
-'math_unknown_function' => 'á¼Î³Î½ÏÏÏÎ¿Ï á¼Î½Î­ÏÎ³ÎµÎ¹Î±',
-'math_lexing_error'     => 'ÏÏÎ¬Î»Î¼Î± Î»ÎµÎ¾Î¹Îºá¿Ï á¼Î½Î±Î»ÏÏÎµÏÏ',
-'math_syntax_error'     => 'ÏÏÎ¬Î»Î¼Î± ÏÏÎ½ÏÎ¬Î¾ÎµÏÏ',
-'math_image_error'      => 'á¼© PNG-Î¼ÎµÏÎ±ÏÏÎ¿Ïá½´ á¼ÏÎµÏÎµÏÏÎ¸Î·Â·
-á¼Î»ÎµÎ³Î¾Î¿Î½ Ïá½´Î½ á½ÏÎ¸á½´Î½ á¼Î³ÎºÎ±ÏÎ¬ÏÏÎ±ÏÎ¹Î½ Ïá¿¶Î½ latex ÎºÎ±á½¶ dvipng (á¼¢ dvips + gs + convert)',
-'math_bad_tmpdir'       => 'á¼Î´ÏÎ½Î±ÏÎ¿Ï á¼¦ÏÎ¿ á¼¡ ÏÎ¿Î¯Î·ÏÎ¹Ï Î¼Î±Î¸Î·Î¼Î±ÏÎ¹Îºá¿¶Î½ Î´ÎµÎ´Î¿Î¼Î­Î½ÏÎ½ á¼¢ á¼¡ á¼Î³Î³ÏÎ±Ïá½´ á¼Î½ ÏÏÎ¿ÏÎºÎ±Î¯Ïá¿³ á¼ÏÏÎµÎ¹Î¿ÎºÎ±ÏÎ±Î»ÏÎ³á¿³',
-'math_bad_output'       => 'á¼Î´ÏÎ½Î±ÏÎ¿Ï á¼¦ÏÎ¿ á¼¡ ÏÎ¿Î¯Î·ÏÎ¹Ï Î¼Î±Î¸Î·Î¼Î±ÏÎ¹Îºá¿¶Î½ Î´ÎµÎ´Î¿Î¼Î­Î½ÏÎ½ á¼¢ á¼¡ á¼Î³Î³ÏÎ±Ïá½´ á¼Î½ á¼ÏÏÎµÎ¹Î¿ÎºÎ±ÏÎ±Î»ÏÎ³á¿³ á¼Î¾ÏÎ´Î¿Ï',
-'math_notexvc'          => 'á¼Î»Î»Îµá¿ÏÎ¿Î½ á¼ÎºÏÎµÎ»Î­ÏÎ¹Î¼Î¿Î½ texvc;
-á¼´Î´Îµ math/README Î´Î¹á½° Ïá½¸ Î´Î¹Î±Î¼Î¿ÏÏÎ¿á¿¦Î½.',
-
 # Patrolling
 'markaspatrolleddiff'        => 'Î£ÎµÏÎ·Î¼Î±ÏÎ¼Î­Î½Î· á½¡Ï ÏÏÎ¿ÏÏÎ¿ÏÎ¼Î­Î½Î·',
 'markaspatrolledtext'        => 'Î£Î·Î¼Î±Î¯Î½ÎµÎ¹Î½ ÏÎ®Î½Î´Îµ Ïá½´Î½ Î´Î­Î»ÏÎ¿Î½ á½¡Ï ÏÏÎ¿ÏÏÎ¿ÏÎ¼ÎµÎ½Î·',
diff --git a/languages/messages/MessagesGsw.php b/languages/messages/MessagesGsw.php
index 0f3e074761..c563b79ce0 100644
--- a/languages/messages/MessagesGsw.php
+++ b/languages/messages/MessagesGsw.php
@@ -644,8 +644,6 @@ Villicht hesch Dyy Passwort scho gÃ¤nderet oder e nej temporÃ¤r Passwort aagford
 'extlink_tip'     => 'Externer Link (http:// beachte)',
 'headline_sample' => 'Abschnitts-Ãberschrift',
 'headline_tip'    => 'Ãberschrift Ãbeni 2',
-'math_sample'     => 'Formel do yfÃ¼ge',
-'math_tip'        => 'Mathematisch Formel (LaTeX)',
 'nowiki_sample'   => 'Doo nit-formatierte Text yygee',
 'nowiki_tip'      => 'Wiki-Formatierige ignoriere',
 'image_sample'    => 'Byschpil.jpg',
@@ -1136,7 +1134,6 @@ Stell sicher, ass d Versionsgschicht vun eme Artikel historisch korrekt isch.',
 'changepassword'                => 'Passwort Ã¤ndere',
 'prefs-skin'                    => 'Benutzeroberflechi',
 'skin-preview'                  => 'Vorschou',
-'prefs-math'                    => 'TeX',
 'datedefault'                   => 'kei Aagab',
 'prefs-datetime'                => 'Datum un Zyt',
 'prefs-personal'                => 'Benutzerdate',
@@ -2673,25 +2670,6 @@ Alli Transwiki-Import-Aktione werde im [[Special:Log/import|Import-Logbuech]] pr
 'numauthors'     => 'Aazaal vo Autore: $1',
 'numtalkauthors' => 'Aazaal vo DiskussionsteilnÃ¤Ã¤mer: $1',
 
-# Math options
-'mw_math_png'    => 'Immer als PNG aazeige',
-'mw_math_simple' => 'Eifachs TeX als HTML aazeige, sÃ¼sch als PNG',
-'mw_math_html'   => 'Falls mÃ¼glech als HTML aazeige, sÃ¼sch als PNG',
-'mw_math_source' => 'Als TeX la sy (fÃ¼r Tekschtbrowser)',
-'mw_math_modern' => 'Empfolnigi Ystellig fÃ¼r modÃ¤rni Browser',
-'mw_math_mathml' => 'MathML (experimentÃ¤ll)',
-
-# Math errors
-'math_failure'          => 'Parser-FÃ¤hler',
-'math_unknown_error'    => 'Nit bekannte FÃ¤hler',
-'math_unknown_function' => 'Nit bekannti Funktion',
-'math_lexing_error'     => "'Lexing'-FÃ¤hler",
-'math_syntax_error'     => 'SyntaxfÃ¤hler',
-'math_image_error'      => 'D PNG-Konvertierig het nit funktioniert; prief di korrekt Installation vu LaTeX un dvipng (oder dvips + gs + convert)',
-'math_bad_tmpdir'       => 'S temporÃ¤r Verzeichnis fir mathematischi Formle cha nit aagleit oder bschribe wÃ¤re.',
-'math_bad_output'       => 'S Ziilverzeichnis fir mathematischi Formle cha nit aagleit oder bschribe wÃ¤re.',
-'math_notexvc'          => 'S texvc-Programm isch nit gfunde wore. Bitte acht gee uf math/README.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Als patrulyrt markyre',
 'markaspatrolledtext'                 => 'Erschtversion patrulyre',
diff --git a/languages/messages/MessagesGu.php b/languages/messages/MessagesGu.php
index cbad9bceb3..6305ea0988 100644
--- a/languages/messages/MessagesGu.php
+++ b/languages/messages/MessagesGu.php
@@ -686,8 +686,6 @@ Please log in again after you receive it.
 'extlink_tip'     => "àª¬àª¾àª¹à«àª¯ àªàª¡à« (àª¶àª°à«àªàª¤àª¾àª®àª¾àª '''http://''' àªàª®à«àª°àªµàª¾àª¨à«àª àª­à«àª²àª¶à« àª¨àª¹à«)",
 'headline_sample' => 'àª®àª¥àª¾àª³àª¾àª¨àª¾àª àª®à«àªàª¾ àªàªà«àª·àª°',
 'headline_tip'    => 'àª¬à«àªàª¾ àªà«àª°àª®àª¨à«àª àª®àª¥àª¾àª³à«àª',
-'math_sample'     => 'àª¸à«àª¤à«àª° àªàª¹à«àª àª¦àª¾àªàª² àªàª°à«',
-'math_tip'        => 'àªàª£àª¿àª¤àª¿àª àª¸à«àª¤à«àª° (LaTeX)',
 'nowiki_sample'   => 'àª«à«àª°à«àª®à«àª àªàª°à«àª¯àª¾ àªµàªàª°àª¨à«àª àª²àªàª¾àª£ àªàª¹à«àª àªàª®à«àª°à«',
 'nowiki_tip'      => 'àªµàª¿àªàª¿ àª«à«àª°à«àª®à«àªà«àªàªàª¨à« àªàªµàªàª£à«',
 'image_tip'       => 'àªàªàª¦àª° àªµàª£àª¾àª¯à«àª²à« (Embedded) àª«àª¾àªàª²',
@@ -1202,7 +1200,6 @@ $1",
 'changepassword'                => 'àªà«àªªà«àª¤àª¸àªàªà«àªàª¾ àª¬àª¦àª²à«',
 'prefs-skin'                    => 'àª«àª²àª',
 'skin-preview'                  => 'àª«à«àª°àª«àª¾àª° àª¬àª¤àª¾àªµà«',
-'prefs-math'                    => 'àªàª£àª¿àª¤',
 'datedefault'                   => 'àª®àª¾àª°à« àªªàª¸àªàª¦',
 'prefs-datetime'                => 'àª¤àª¾àª°à«àª àªàª¨à« àª¸àª®àª¯',
 'prefs-personal'                => 'àª¸àª­à«àª¯ àªàª³àª',
@@ -2803,25 +2800,6 @@ Clicking '''''{{int:undeletereset}}''''' will clear the comment field and all ch
 'numauthors'     => 'àª²à«àªàªà«àª¨à« àª¸àªàªà«àª¯àª¾ (àªªàª¾àª¨à«àª): $1',
 'numtalkauthors' => 'àª²à«àªàªà«àª¨à« àª¸àªàªà«àª¯àª¾ (àªàª°à«àªàª¾ àªªàª¾àª¨à«àª): $1',
 
-# Math options
-'mw_math_png'    => 'PNGàª¨à« àª¹àª®à«àªàª¶àª¾ àªªàª°àª¤ àªàª°à«',
-'mw_math_simple' => 'àªà« àª¸àª°àª³ àª¹à«àª¯ àª¤à«  HTML àªàª¨à«àª¯àª¥àª¾ PNG',
-'mw_math_html'   => 'àªà« àª¸àª°àª³ àª¹à«àª¯ àª¤à«  HTML àªàª¨à«àª¯àª¥àª¾ PNG',
-'mw_math_source' => 'àªàª¨à« àª¶àª¬à«àª¦ àª°àª¹à«àªµàª¾ àª¦à« (àªà«àªà«àª¸à«àª àª¬à«àª°àª¾àªàªàª°)',
-'mw_math_modern' => 'àªàª¤à«àª¯àª¾àª§à«àª¨àª¿àª àª¬à«àª°àª¾àªàªàª°à« àª®àª¾àªà« àª­àª²àª¾àª®àª£ àª¯à«àªà«àª¯',
-'mw_math_mathml' => ' MathML àª¶àªà«àª¯ àª¹à«àª¯ àª¤à«  (àªªà«àª°àª¯à«àªàª¾àª¤à«àª®àª)',
-
-# Math errors
-'math_failure'          => 'àªªàª¦àªà«àªà«àª¦ àªàª¸àª«àª³',
-'math_unknown_error'    => 'àªàªà«àªàª¾àª¤ àª¤à«àª°à«àªàª¿',
-'math_unknown_function' => 'àªàªà«àªàª¾àª¤ àª«àªàªà«àª¶àª¨',
-'math_lexing_error'     => 'àª²à«àªàª¨ àªà«àª°à«àª® / àªµàª¿àª§à« àª¤à«àª°à«àªàª¿',
-'math_syntax_error'     => 'àª¸à«àª¤à«àª° àª²à«àªàª¨ àª¤à«àª°à«àªàª¿',
-'math_image_error'      => 'PNG àª°à«àªªàª¾àªàª¤àª°àª£ àª¨àª¿àª·à«àª«àª³;  latex àªàª¨à« dvipng (or dvips + gs + convert) àª¬àª°àª¾àª¬àª° àªàª¡àª¾àªµàª¾àª¯à«àª àªà« àªà« àªà«àª® àª¤à« àªàªàª¾àª¸à«',
-'math_bad_tmpdir'       => 'àª¹àªàªàª¾àª®à« àªàª£àª¿àª¤ àª¡à«àª°à«àªà«àªàª°à« àª²àªà« àªà« àª°àªà« àª¨àª¹à«àª àª¶àªàª¾àª¯.',
-'math_bad_output'       => 'àªàª¤à«àª¤àª°à«àª¯ àªàª£àª¿àª¤ àª¡à«àª°à«àªà«àªàª°à« àª²àªà« àªà« àª°àªà« àª¨àª¹à«àª àª¶àªàª¾àª¯.',
-'math_notexvc'          => 'àªàª²àª¾àªµà« àª¶àªàª¾àª¯ àª¤à«àªµà« texvc àªàª¾àª¯àª¬ ; àªàª¨à« àªàª¡àª¾àªµàªµàª¾ math/README  àªà«àª.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'àª¨àª¿àª°à«àªà«àª·à«àª¤ àªàªàªàª¿àª¤ àªàª°à«',
 'markaspatrolledtext'                 => 'àª àªªàª¾àª¨àª¾àª¨à« àª¨à«àª°à«àªà«àª·àª¿àª¤ àªàªàªàª¿àª¤ àªàª°à«',
diff --git a/languages/messages/MessagesGv.php b/languages/messages/MessagesGv.php
index f245ccd31b..dde61d7ff7 100644
--- a/languages/messages/MessagesGv.php
+++ b/languages/messages/MessagesGv.php
@@ -384,8 +384,6 @@ Myr eiyrtys, cha nod keayrtee lesh yn enmys IP shoh ny smoo coontyssyn noa y chr
 'extlink_tip'     => 'Kiangley mooie (cooiney roie-ockle http://)',
 'headline_sample' => 'Teks y chione-linney',
 'headline_tip'    => 'Kione-linney corrym 2',
-'math_sample'     => 'Cur formley stiagh ayns shoh',
-'math_tip'        => 'Formley maddaghtoil (LaTeX)',
 'nowiki_sample'   => 'Cur stiagh teks gyn cummey ayns shoh',
 'nowiki_tip'      => 'Ny chur tastey da cummey wikiagh',
 'image_tip'       => 'Coadan jingit',
@@ -1236,12 +1234,6 @@ T'eh lhiggey da oyr y chur 'sy ghiare-choontey.",
 # Info page
 'infosubtitle' => 'Oayllys da duillag',
 
-# Math options
-'mw_math_png' => 'Jean PNG dagh ooilley hraa',
-
-# Math errors
-'math_syntax_error' => 'Co-ordrail marranagh',
-
 # Patrol log
 'patrol-log-auto' => '(seyr-obbragh)',
 'patrol-log-diff' => 'caghlaa $1',
diff --git a/languages/messages/MessagesHa.php b/languages/messages/MessagesHa.php
index e81c08a494..1f2e13d3c5 100644
--- a/languages/messages/MessagesHa.php
+++ b/languages/messages/MessagesHa.php
@@ -260,8 +260,6 @@ Tana yiyuwa yana da harafi ko haruffa da ba su karÉuwa cikin kanu.",
 'extlink_tip'     => 'MahaÉi mai zuwa waje (a tuna da zagin http://)',
 'headline_sample' => 'Sunan kai',
 'headline_tip'    => 'Kan mataki na 2',
-'math_sample'     => 'Shigar da haÉi a nan',
-'math_tip'        => 'HaÉin lissafi (LaTeX)',
 'nowiki_sample'   => 'shigar da Éanyen rubutu a nan',
 'nowiki_tip'      => 'Kawar da sufantawar Wiki',
 'image_tip'       => 'Æumsashen fayil',
diff --git a/languages/messages/MessagesHak.php b/languages/messages/MessagesHak.php
index 4bfb9d4a70..54d27f1bbe 100644
--- a/languages/messages/MessagesHak.php
+++ b/languages/messages/MessagesHak.php
@@ -424,8 +424,6 @@ NgÃ¬ khÃ³-yÃ® ki-siuÌk yÃ® ngiaÌk-miÃ ng fÃ´ng-sá¹³t sá¹³Ì-yung {{SITENAME}},
 'extlink_tip'     => 'Ngoi-phu liÃ¨n-kiet ï¼ki-tet http://ï¼',
 'headline_sample' => 'Thai-phÃªu-thÃ¬ vÃ¹n-sá¹³',
 'headline_tip'    => 'Ngi-khiÌp phÃªu-thÃ¬ vÃ¹n-sá¹³',
-'math_sample'     => 'Chhai-chhá¹³Ìchhap-ngiÌp sá¹³-hoÌk kÃ»ng-sá¹³t',
-'math_tip'        => 'Chhap-ngiÌp sá¹³-hoÌk kÃ»ng-sá¹³t ï¼LaTeXï¼',
 'nowiki_sample'   => 'Chhai-chhá¹³Ì chhap-ngiÌp fui kak-sá¹³t vÃ¹n-sá¹³',
 'nowiki_tip'      => 'Chhap-ngiÌp fui kak-sá¹³t vÃ¹n-sá¹³',
 'image_tip'       => 'Chhá¹³Ìm-ngiÌ thÃ¹-hiong',
@@ -681,7 +679,6 @@ TÃ´ng-tsÃ»ng pÃ»n $3 fÃ»ng-sÃ³ ke ngiÃ¨n-yÃ®n he ''$2''",
 'changepassword'        => 'KiÃªn-kÃ³i meÌt-meÌt',
 'prefs-skin'            => 'Mien-pÃ¡n',
 'skin-preview'          => 'Yi-ko',
-'prefs-math'            => 'Sá¹³-hoÌk kÃ»ng-sá¹³t',
 'datedefault'           => 'Yi-sat-chhá¹³Ìt',
 'prefs-datetime'        => 'Ngit-khÃ¬ khiÌp sá¹³Ì-kiÃªn',
 'prefs-personal'        => 'Yung-fu chá¹³Ì-liau',
@@ -1557,25 +1554,6 @@ Please visit [http://www.mediawiki.org/wiki/Localisation MediaWiki Localisation]
 'numauthors'     => 'Chok-chÃ¡ su-liÃ²ng ï¼vÃ¹n-chÃ´ngï¼: $1',
 'numtalkauthors' => 'Chok-chÃ¡ su-liÃ²ng ï¼thÃ³-lun-chÃ´ngï¼: $1',
 
-# Math options
-'mw_math_png'    => 'YÃºn-yÃ©n sá¹³Ì-yung PNG thÃ¹-chhiong',
-'mw_math_simple' => 'KÃ³-yÃ¨n he kiÃ©n-tÃ¢n ke kÃ»ng-sá¹³t sá¹³Ì-yung HTML, feu-chet sá¹³Ì-yung PNG thÃ¹-chhiong',
-'mw_math_html'   => 'Chhin khÃ³-nÃ¨n chhÃ¡i-yung HTML, feÌt-he yung PNG thÃ¹-tÃ³ng',
-'mw_math_source' => 'HiÃ©n-sá¹³ TeX thoi-ho ï¼sá¹³Ì-yung vÃ¹n-sá¹³ hi-khÃ­ sá¹³Ìï¼',
-'mw_math_modern' => 'ChhÃ»i-chien sÃ®n-pÃ¡n hi-khÃ­ sá¹³Ì-yung',
-'mw_math_mathml' => 'Chhin khÃ³-nÃ¨n sá¹³Ì-yung MathML ï¼sá¹³-ngiam chÃ»ngï¼',
-
-# Math errors
-'math_failure'          => 'KiÃ©-sak sá¹³t-phai',
-'math_unknown_error'    => 'MÃ²-tÃ® chho-ngu',
-'math_unknown_function' => 'MÃ²-tÃ® chhá¹³-su',
-'math_lexing_error'     => 'ki-fap chho-ngu',
-'math_syntax_error'     => 'ngÃ®-fap chho-ngu',
-'math_image_error'      => 'PNG chÃ³n-von sá¹³t-phai; chhiÃ¡ng kiÃ¡m-chhÃ  he-feu chá¹³n-khok Ã´n-chÃ´ng latex, dvips, gs lÃ¢u convert',
-'math_bad_tmpdir'       => 'MÃ²-fap siÃ¡-ngiÌp feÌt-chÃ¡ kien-liÌp su-hoÌk kÃ»ng-sá¹³t lÃ¬m-sá¹³Ì muk-liuÌk',
-'math_bad_output'       => 'MÃ²-fap siÃ¡-ngiÌp feÌt-chÃ¡ kien-liÌp su-hoÌk kÃ»ng-sá¹³t sÃ»-chhut muk-liuÌk',
-'math_notexvc'          => 'MÃ²-fap chá¹³p-hÃ ng "texvc"; chhiÃ¡ng chhÃ¢m-cheu math/README chin-hÃ ng phi-chá¹³.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'PhÃªu-ki sá¹³Ìn-vÃ¬ yÃ­-kÃ®n kiÃ¡m-chhÃ ',
 'markaspatrolledtext'                 => 'PhÃªu-ki chhá¹³Ì vÃ¹n-chÃ´ng sá¹³Ìn-vÃ¬ yÃ­-kÃ®n kiÃ¡m-chhÃ ',
diff --git a/languages/messages/MessagesHaw.php b/languages/messages/MessagesHaw.php
index de663352f4..d05e8e449b 100644
--- a/languages/messages/MessagesHaw.php
+++ b/languages/messages/MessagesHaw.php
@@ -386,7 +386,6 @@ E Ê»oluÊ»olu, e kÅ«lia hou.',
 'link_tip'        => 'Loulou loko wahi',
 'extlink_tip'     => 'Loulou kÅ«waho (e hoâomanaâo i ka poÊ»o pÄÊ»Älua http://)',
 'headline_sample' => 'PoâoâÅlelo',
-'math_tip'        => 'Haâilula makemakika (LaTeX)',
 'media_tip'       => 'Loulou waihona',
 'sig_tip'         => 'Kou kÄkau inoa a me ka manawa',
 'hr_tip'          => 'Laina âilikai (e hoâohana pÄkiko)',
@@ -500,7 +499,6 @@ E Ê»oluÊ»olu, e hÅÊ»oia i ka hoÊ»okÅ«kÅ« Ê»ana i lalo, a laila, e mÄlama i nÄ
 'changepassword'            => 'E loli i ka palapala huaâÅlelo',
 'prefs-skin'                => 'Ê»Ili',
 'skin-preview'              => 'NÄmua',
-'prefs-math'                => 'Makemakika',
 'datedefault'               => 'Ê»AÊ»ohe makemake',
 'prefs-datetime'            => 'Ka lÄ a me ka hola',
 'prefs-personal'            => 'Ê»AoÊ»ao Ê»ike mea hoÊ»ohana',
diff --git a/languages/messages/MessagesHe.php b/languages/messages/MessagesHe.php
index 1110bd4500..08432b030e 100644
--- a/languages/messages/MessagesHe.php
+++ b/languages/messages/MessagesHe.php
@@ -876,8 +876,6 @@ $2',
 'extlink_tip'     => '×§××©××¨ ×××¦×× × (×××× ×§×××××ª http ××××)',
 'headline_sample' => '×××ª×¨×ª',
 'headline_tip'    => '×××ª×¨×ª â ××¨×× 2',
-'math_sample'     => 'formula',
-'math_tip'        => '× ××¡×× ××ª××××ª (LaTeX)',
 'nowiki_sample'   => '××§×¡× ×× ××¢××¦×',
 'nowiki_tip'      => '××§×¡× ×× ××¢××¦× (××ª×¢×× ××¡××× × ×××§×)',
 'image_tip'       => '×§×××¥ ××××¦× ××ª×× ×××£',
@@ -1376,7 +1374,6 @@ $1",
 'changepassword'                => '×©×× ×× ×¡××¡××',
 'prefs-skin'                    => '×¢××¦××',
 'skin-preview'                  => '×ª×¦××× ××§××××',
-'prefs-math'                    => '× ××¡××××ª ××ª×××××ª',
 'datedefault'                   => '××¨××¨×ª ×××××',
 'prefs-datetime'                => '×ª××¨×× ××©×¢×',
 'prefs-personal'                => '×¤×¨×× ×××©×ª××©',
@@ -3022,25 +3019,6 @@ $1',
 'skinname-modern'      => '××××¨× ×',
 'skinname-vector'      => '××§×××¨',
 
-# Math options
-'mw_math_png'    => '×ª××× ×××¦×× ×Ö¾PNG',
-'mw_math_simple' => '×××¦×× HTML ×× ××¡××××ª ×¤×©××××ª ××××, ×××¨×ª ×××¦×× PNG',
-'mw_math_html'   => '×××¦×× HTML ×× ××¤×©×¨, ×××¨×ª ×××¦×× PNG',
-'mw_math_source' => '×××©×××¨ ××§×× TeX (×××¤××¤× × ××§×¡×)',
-'mw_math_modern' => '×××××¥ ×××¤××¤× ×× ×¢××× ×××',
-'mw_math_mathml' => '×××¦×× MathML ×× ××¤×©×¨ (× ××¡××× ×)',
-
-# Math errors
-'math_failure'          => '×¢×××× ×× ××¡×× × ××©×',
-'math_unknown_error'    => '×©×××× ×× ××××¢×',
-'math_unknown_function' => '×¤×× ×§×¦×× ×× ××××¨×ª',
-'math_lexing_error'     => '×©××××ª ××§×¡×× ×',
-'math_syntax_error'     => '×©××××ª ×ª××××¨',
-'math_image_error'      => '××××¨× ×Ö¾PNG × ××©××; ×× × ×××§× ×× ××ª×§× ×ª× × ××× ××ª latex ×××ª dvipng (×× ×¦××¨××£ ×©× dvipsâ, gs ×Ö¾convert)',
-'math_bad_tmpdir'       => '××ª××× × ×× ××¦×××× ×××ª×× ×× ×××¦××¨ ××ª ××¡×¤×¨××× ×××× ××ª ×©× ×××ª××××§×',
-'math_bad_output'       => '××ª××× × ×× ××¦×××× ×××ª×× ×× ×××¦××¨ ××ª ×¡×¤×¨×××ª ××¤×× ×©× ×××ª××××§×',
-'math_notexvc'          => '×§×××¥ ××¨Ö¾×××¦××¢ ×©× texvc ××× × ××××; ×× × ×¦×¤× ××§×××¥ math/README ×××××¢ ×¢× ×××××¨××ª.',
-
 # Patrolling
 'markaspatrolleddiff'                 => '×¡×××× ××©×× ×× ×××××§',
 'markaspatrolledtext'                 => '×¡×××× ××£ ×× ×××××§',
diff --git a/languages/messages/MessagesHi.php b/languages/messages/MessagesHi.php
index ebe2157efd..ec982fa139 100644
--- a/languages/messages/MessagesHi.php
+++ b/languages/messages/MessagesHi.php
@@ -591,8 +591,6 @@ $2',
 'extlink_tip'     => 'à¤¬à¤¾à¤¹à¤°à¥ à¤à¤¡à¤¼à¥ (à¤à¤ªà¤¸à¤°à¥à¤ http:// à¤à¤µà¤¶à¥à¤¯ à¤²à¤à¤¾à¤à¤)',
 'headline_sample' => 'à¤¶à¥à¤°à¥à¤·à¤',
 'headline_tip'    => 'à¤¦à¥à¤µà¤¿à¤¤à¥à¤¯-à¤¸à¥à¤¤à¤° à¤¶à¥à¤°à¥à¤·à¤',
-'math_sample'     => 'à¤à¤£à¤¿à¤¤à¥à¤¯ à¤¸à¥à¤¤à¥à¤° à¤¯à¤¹à¤¾à¤ à¤¡à¤¾à¤²à¥à¤',
-'math_tip'        => 'à¤à¤£à¤¿à¤¤à¥à¤¯ à¤¸à¥à¤¤à¥à¤° (à¤²à¥à¤à¥à¤à¥à¤¸)',
 'nowiki_sample'   => 'à¤à¤ªà¥à¤°à¤¾à¤°à¥à¤ªà¤¿à¤¤ à¤¸à¤¾à¤®à¤à¥à¤°à¥ à¤¯à¤¹à¤¾à¤ à¤¡à¤¾à¤²à¥à¤',
 'nowiki_tip'      => 'à¤µà¤¿à¤à¤¿ à¤ªà¥à¤°à¤¾à¤°à¥à¤ªà¤£ à¤¨à¤à¤¼à¤°à¤à¤¦à¤¾à¤à¤¼ à¤à¤°à¥à¤',
 'image_sample'    => 'à¤à¤¦à¤¾à¤¹à¤°à¤£.jpg',
@@ -1087,7 +1085,6 @@ $2, $1 à¤à¥ à¤¤à¤¿à¤¥à¤¿ à¤à¥ à¤à¤à¤à¤® à¤à¥ à¤à¥à¤ªà¤¾à¤¨à¥ à¤®à¥
 'changepassword'                => 'à¤à¥à¤à¤¶à¤¬à¥à¤¦ à¤¬à¤¦à¤²à¥à¤',
 'prefs-skin'                    => 'à¤¤à¥à¤µà¤à¤¾',
 'skin-preview'                  => 'à¤à¤²à¤',
-'prefs-math'                    => 'à¤à¤£à¤¿à¤¤',
 'datedefault'                   => 'à¤à¤¾à¤¼à¤¸ à¤ªà¤¸à¤à¤¦ à¤¨à¤¹à¥à¤',
 'prefs-datetime'                => 'à¤¦à¤¿à¤¨à¤¾à¤à¤ à¤¤à¤¥à¤¾ à¤¸à¤®à¤¯',
 'prefs-personal'                => 'à¤¸à¤¦à¤¸à¥à¤¯ à¤µà¥à¤¯à¤à¥à¤¤à¤¿à¤°à¥à¤à¤¾',
@@ -2694,27 +2691,6 @@ $1 à¤à¥ à¤¬à¤¾à¤§à¥à¤¯ à¤à¤°à¤¨à¥ à¤à¤¾ à¤à¤¾à¤°à¤£ à¤¹à¥: "$2"',
 'numauthors'     => 'à¤à¤²à¤ à¤²à¥à¤à¤à¥à¤à¤à¥ à¤¸à¤à¤à¥à¤¯à¤¾ (à¤ªà¤¨à¥à¤¨à¤¾): $1',
 'numtalkauthors' => 'à¤à¤²à¤ à¤²à¥à¤à¤à¥à¤à¤à¥ à¤¸à¤à¤à¥à¤¯à¤¾ (à¤µà¤¾à¤°à¥à¤¤à¤¾ à¤ªà¤¨à¥à¤¨à¤¾): $1',
 
-# Math options
-'mw_math_png'    => 'à¤¹à¤®à¥à¤¶à¤¾ PNG à¤¬à¤¨à¤¾à¤¯à¥à¤',
-'mw_math_simple' => 'HTML à¤à¤²à¤ à¤à¤¸à¤¾à¤¨à¥ à¤¸à¥ à¤¬à¤¨à¥à¤ à¤¯à¤¾ à¤«à¤¿à¤° PNG à¤¬à¤¨à¤¾à¤¯à¥à¤',
-'mw_math_html'   => 'HTML à¤à¤à¤° à¤¹à¥ à¤¸à¤à¥à¤ à¤¤à¥ à¤à¤¨à¥à¤¯à¤¥à¤¾ PNG',
-'mw_math_source' => 'à¤à¤¸à¥ TeX à¤¹à¥ à¤°à¤à¤¿à¤¯à¥à¤ (à¤ªà¤¾à¤  à¤¬à¥à¤°à¤¾à¤à¤à¤¼à¤° à¤à¥ à¤²à¤¿à¤¯à¥)',
-'mw_math_modern' => 'à¤à¤§à¥à¤¨à¤¿à¤ à¤¬à¥à¤°à¤¾à¤à¤à¤¼à¤°à¤à¥ à¤²à¤¿à¤¯à¥ à¤à¤ªà¤¯à¥à¤à¥à¤¤',
-'mw_math_mathml' => 'MathML à¤à¤à¤° à¤¹à¥ à¤¸à¤à¥ à¤¤à¥ (à¤ªà¥à¤°à¤¾à¤¯à¥à¤à¤¿à¤)',
-
-# Math errors
-'math_failure'          => 'à¤ªà¤¾à¤°à¥à¤¸ à¤¨à¤¹à¥à¤ à¤à¤° à¤ªà¤¾à¤¯à¥à¤',
-'math_unknown_error'    => 'à¤à¤ªà¤°à¤¿à¤à¥à¤¤ à¤¸à¤®à¤¸à¥à¤¯à¤¾',
-'math_unknown_function' => 'à¤à¤à¥à¤à¤¾à¤¤ à¤à¤¾à¤°à¥à¤¯',
-'math_lexing_error'     => 'à¤²à¥à¤à¥à¤¸à¥à¤à¤ à¤¸à¤®à¤¸à¥à¤¯à¤¾',
-'math_syntax_error'     => 'à¤¸à¤¿à¤¨à¥à¤à¥à¤à¥à¤¸ à¤à¤²à¤¤à¥',
-'math_image_error'      => 'PNG à¤®à¥à¤ à¤°à¥à¤ªà¤¾à¤à¤¤à¤°à¤£ à¤à¤¯à¤¶à¤¸à¥à¤µà¥;
-latex, dvips, gs, à¤à¤° convert à¤à¥ à¤à¤¨à¥à¤¸à¥à¤à¥à¤²à¥à¤¶à¤¨ à¤à¥ à¤à¤¾à¤à¤ à¤à¤°à¥à¤',
-'math_bad_tmpdir'       => 'à¤®à¥à¤¥ à¤à¤¸à¥à¤¥à¤¾à¤¯à¥ à¤¡à¤¾à¤à¤°à¥à¤à¥à¤à¤°à¥ à¤¯à¤¾ à¤¤à¥ à¤¬à¤¨à¤¾ à¤¨à¤¹à¥à¤ à¤¸à¤à¤¤à¥à¤ à¤¯à¤¾ à¤«à¤¿à¤° à¤à¤¸à¤®à¥à¤ à¤²à¤¿à¤ à¤¨à¤¹à¥à¤ à¤¸à¤à¤¤à¥à¤',
-'math_bad_output'       => 'à¤®à¥à¤¥ à¤à¤à¤à¤ªà¥à¤ à¤¡à¤¾à¤à¤°à¥à¤à¥à¤à¤°à¥ à¤¯à¤¾ à¤¤à¥ à¤¬à¤¨à¤¾ à¤¨à¤¹à¥à¤ à¤¸à¤à¤¤à¥à¤ à¤¯à¤¾ à¤«à¤¿à¤° à¤à¤¸à¤®à¥à¤ à¤²à¤¿à¤ à¤¨à¤¹à¥à¤ à¤¸à¤à¤¤à¥à¤',
-'math_notexvc'          => 'texvc à¤à¤à¥à¤à¥à¤à¥à¤¯à¥à¤à¥à¤¬à¤² à¤«à¤¼à¤¾à¤à¤² à¤®à¤¿à¤² à¤¨à¤¹à¥à¤ à¤°à¤¹à¥à¤;
-à¤¸à¤®à¤¨à¥à¤°à¥à¤ª à¤¬à¤¨à¤¾à¤¨à¥ à¤à¥ à¤²à¤¿à¤¯à¥à¤ math/README à¤¦à¥à¤à¥à¤à¥¤',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'à¤¦à¥à¤ à¤²à¤¿à¤¯à¤¾ à¤à¤¸à¤¾ à¤®à¤¾à¤°à¥à¤ à¤à¤°à¥à¤',
 'markaspatrolledtext'                 => 'à¤à¤¸ à¤ªà¤¨à¥à¤¨à¥ à¤à¥ à¤¦à¥à¤ à¤²à¤¿à¤¯à¤¾ à¤à¤¸à¤¾ à¤®à¤¾à¤°à¥à¤ à¤à¤°à¥à¤',
diff --git a/languages/messages/MessagesHif_latn.php b/languages/messages/MessagesHif_latn.php
index c5fa980173..275eeae954 100644
--- a/languages/messages/MessagesHif_latn.php
+++ b/languages/messages/MessagesHif_latn.php
@@ -548,8 +548,6 @@ Sait aap password ke safalta se badal sia hoga nai to nawaa temporary password k
 'extlink_tip'     => 'Bahari jorr (yaad rakhna http:// prefix)',
 'headline_sample' => 'Khaas samaachar ke akchhar',
 'headline_tip'    => 'Duusra level ke headline',
-'math_sample'     => 'Hian pe formula insert karo',
-'math_tip'        => 'Mathematiical niyam (LaTeX)',
 'nowiki_sample'   => 'Non-formatted text ke hian par insert karo',
 'nowiki_tip'      => 'Wiki bhasa ke anusaar badlao nahi karo',
 'image_tip'       => 'Jamawa gais suchi',
@@ -1056,7 +1054,6 @@ Yaad rakhna ki uu log ke {{SITENAME}} ke index saait purana hoi.',
 'changepassword'                => 'Pasword ke badlo',
 'prefs-skin'                    => 'Skin',
 'skin-preview'                  => 'Jhalak',
-'prefs-math'                    => 'Math',
 'datedefault'                   => 'Koi pasand nai',
 'prefs-datetime'                => 'Tarik aur time',
 'prefs-personal'                => 'Sadasya ke profile',
@@ -2623,26 +2620,6 @@ Ii saait ii kaaran se hoi ki panna ke ek jorr koi blacklisted external site se h
 'numauthors'     => 'Likhe waala ke ginti (panna): $1',
 'numtalkauthors' => 'Likhe waala ke ginti (salah waala panna): $1',
 
-# Math options
-'mw_math_png'    => 'PNG ke sab time render karo',
-'mw_math_simple' => 'HTML agar bahut sahaj hai, nai to PNG',
-'mw_math_html'   => 'HTML agar hoe sake, nai to PNG',
-'mw_math_source' => 'TeX ke rakam chhorr do (text browsers ke khatir)',
-'mw_math_modern' => 'Modern browsers khatir thiik hai',
-'mw_math_mathml' => 'MathML hoe sake tab (experimental)',
-
-# Math errors
-'math_failure'          => 'Parse nai kare sakaa',
-'math_unknown_error'    => 'galti ke nai samajhta',
-'math_unknown_function' => 'nai samajhta ki ii kon chij khatir hai',
-'math_lexing_error'     => 'lexing me galti',
-'math_syntax_error'     => 'syntax me galti',
-'math_image_error'      => 'PNG conversion fail hoe gais; latex, dvips aur gs ke correct installation ke check kar ke convert convert karo',
-'math_bad_tmpdir'       => 'Math temporary directory nai banae sakta hai',
-'math_bad_output'       => 'Math output directory me likhe nai to banae nai sakta hai',
-'math_notexvc'          => 'Texvc executable nai hai;
-Configure kare khatir meharbani kar ke math/README ke dekho.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Mark karo ke pahraa dewa jaawe hai',
 'markaspatrolledtext'                 => 'Mark karo ki panna pe pahraa dewa jaawe hai',
diff --git a/languages/messages/MessagesHil.php b/languages/messages/MessagesHil.php
index 9151a61822..2ac3d21aae 100644
--- a/languages/messages/MessagesHil.php
+++ b/languages/messages/MessagesHil.php
@@ -559,8 +559,6 @@ Mahimo nga madinalag-on mo nga nga gin-ilisan ang imo pasword ukon nagpangabay k
 'extlink_tip'     => 'Sa guha nga Tabid (tandaan http:// prefiks)',
 'headline_sample' => 'Teksto sang pangunang-dinalang',
 'headline_tip'    => 'Lebel 2 pangunang-dinalan',
-'math_sample'     => 'Ibutang ang pormula diri',
-'math_tip'        => 'Math pormula (LaTeX)',
 'nowiki_sample'   => 'Ibutang ang di-sulundan nga teksto diri',
 'nowiki_tip'      => 'Pabay-an ang wiki sulundanon',
 'image_tip'       => 'Gintapik nga file',
diff --git a/languages/messages/MessagesHr.php b/languages/messages/MessagesHr.php
index 729363ccdf..1bbced3f4d 100644
--- a/languages/messages/MessagesHr.php
+++ b/languages/messages/MessagesHr.php
@@ -828,8 +828,6 @@ MoÅ¾da ste veÄ uspjeÅ¡no promijenili VaÅ¡u lozinku ili ste zatraÅ¾ili novu priv
 'extlink_tip'     => 'Vanjska poveznica (pazi, nuÅ¾an je prefiks http://)',
 'headline_sample' => 'Tekst naslova',
 'headline_tip'    => 'Podnaslov',
-'math_sample'     => 'Ovdje unesi formulu',
-'math_tip'        => 'MatematiÄka formula (LaTeX)',
 'nowiki_sample'   => 'Ovdje unesite neoblikovani tekst',
 'nowiki_tip'      => 'Neoblikovani tekst',
 'image_sample'    => 'Primjer.jpg',
@@ -1310,7 +1308,6 @@ Primijetite da uporaba navigacijskih poveznica resetira VaÅ¡e izbore u stupcu.',
 'changepassword'                => 'Promjena lozinke',
 'prefs-skin'                    => 'Izgled',
 'skin-preview'                  => 'Pregled',
-'prefs-math'                    => 'Prikaz matematiÄkih formula',
 'datedefault'                   => 'Nemoj postaviti',
 'prefs-datetime'                => 'Datum i vrijeme',
 'prefs-personal'                => 'Podaci o suradniku',
@@ -2890,25 +2887,6 @@ Razlog je vjerojatno vanjska poveznica koja se nalazi na crnom popisu.',
 'skinname-myskin'      => 'MySkin',
 'skinname-chick'       => 'Chick',
 
-# Math options
-'mw_math_png'    => 'Uvijek kao PNG',
-'mw_math_simple' => 'Ako je vrlo jednostavno HTML, inaÄe PNG',
-'mw_math_html'   => 'Ako je moguÄe HTML, inaÄe PNG',
-'mw_math_source' => 'Ostavi u formatu TeX (za tekstualne preglednike)',
-'mw_math_modern' => 'PreporuÄeno za danaÅ¡nje preglednike',
-'mw_math_mathml' => 'Ako je moguÄe MathML (u pokusnoj fazi)',
-
-# Math errors
-'math_failure'          => 'Obrada nije uspjela.',
-'math_unknown_error'    => 'nepoznata pogreÅ¡ka',
-'math_unknown_function' => 'nepoznata funkcija',
-'math_lexing_error'     => 'rjeÄniÄka pogreÅ¡ka (lexing error)',
-'math_syntax_error'     => 'sintaksna pogreÅ¡ka',
-'math_image_error'      => 'Pretvorba u PNG nije uspjela; provjerite jesu li dobro instalirani latex, dvips, gs, i convert',
-'math_bad_tmpdir'       => 'Ne mogu otvoriti ili pisati u privremeni direktorij za matematiku',
-'math_bad_output'       => 'Ne mogu otvoriti ili pisati u odrediÅ¡ni direktorij za matematiku',
-'math_notexvc'          => 'Nedostaje izvrÅ¡na datoteka texvc-a; pogledajte math/README za postavke.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'OznaÄi za pregledano',
 'markaspatrolledtext'                 => 'OznaÄi ovaj Älanak pregledanim',
diff --git a/languages/messages/MessagesHsb.php b/languages/messages/MessagesHsb.php
index 7d9d52d798..f360cab799 100644
--- a/languages/messages/MessagesHsb.php
+++ b/languages/messages/MessagesHsb.php
@@ -653,8 +653,6 @@ Snano sy swoje hesÅo hiÅ¾o wuspÄÅ¡nje zmÄniÅ abo nowe nachwilne hesÅo poÅ¾a
 'extlink_tip'     => 'Zwonkowny wotkaz (pomysli sej na prefiks http://)',
 'headline_sample' => 'Nadpismo',
 'headline_tip'    => 'Nadpismo runiny 2',
-'math_sample'     => 'ZasuÅ tu formulu',
-'math_tip'        => 'Matematiska formula (LaTeX)',
 'nowiki_sample'   => 'ZasuÅ tu njeformatowany tekst',
 'nowiki_tip'      => 'Wiki-syntaksu ignorowaÄ',
 'image_sample'    => 'PÅikÅad.jpg',
@@ -1129,7 +1127,6 @@ Spytaj swoje napraÅ¡owanje z prefiksom ''all:'' wuÅ¾iwaÄ, zo by wÅ¡Ã³n wobsah (
 'changepassword'                => 'HesÅo zmÄniÄ',
 'prefs-skin'                    => 'Å at',
 'skin-preview'                  => 'PÅehlad',
-'prefs-math'                    => 'Math',
 'datedefault'                   => 'Å½ane nastajenje',
 'prefs-datetime'                => 'Datum a Äas',
 'prefs-personal'                => 'WuÅ¾iwarske daty',
@@ -2697,25 +2694,6 @@ W poslednim padÅºe mÃ³Å¾eÅ¡ teÅ¾ wotkaz wuÅ¾iwaÄ, na pÅ. â[[{{#Special:Expor
 'skinname-simple'      => 'Jednory',
 'skinname-modern'      => 'Moderny',
 
-# Math options
-'mw_math_png'    => 'PÅeco jako PNG zwobrazniÄ',
-'mw_math_simple' => 'HTML jeli jara jednory, hewak PNG',
-'mw_math_html'   => 'HTML jeli mÃ³Å¾no, hewak PNG',
-'mw_math_source' => 'Jako TeX wostajiÄ (za tekstowe wobhladowaki)',
-'mw_math_modern' => 'Za moderne wobhladowaki doporuÄene',
-'mw_math_mathml' => 'MathML jeli mÃ³Å¾no (eksperimentalnje)',
-
-# Math errors
-'math_failure'          => 'Analyza njeje so poradÅºiÅa',
-'math_unknown_error'    => 'njeznaty zmylk',
-'math_unknown_function' => 'njeznata funkcija',
-'math_lexing_error'     => 'leksikalny zmylk',
-'math_syntax_error'     => 'syntaktiski zmylk',
-'math_image_error'      => 'Konwertowanje do PNG zwrÄÅ¡ÄiÅo; kontroluj prawu instalaciju latex a dvipng (abo dvips + gs + konwertuj)',
-'math_bad_tmpdir'       => 'NjemÃ³Å¾no do nachwilneho matematiskeho zapisa pisaÄ abo jÃ³n wutworiÄ',
-'math_bad_output'       => 'NjemÃ³Å¾no do matematiskeho zapisa za wudaÄe pisaÄ abo jÃ³n wutworiÄ',
-'math_notexvc'          => 'WuwjedÅºomny texvc pobrachuje; proÅ¡u hlej math/README za konfiguraciju.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'ZmÄnu jako pÅepruwowanu woznamjeniÄ',
 'markaspatrolledtext'                 => 'Tutu zmÄnu nastawka jako pÅepruwowanu woznamjeniÄ',
diff --git a/languages/messages/MessagesHt.php b/languages/messages/MessagesHt.php
index ebe9d88729..2f6b0319d0 100644
--- a/languages/messages/MessagesHt.php
+++ b/languages/messages/MessagesHt.php
@@ -658,8 +658,6 @@ Gendwa ou te deja modifye li oubyen ou te mande yon nouvo mopas tanporÃ¨.',
 'extlink_tip'     => 'Lyen andeyÃ² (pa blye prefiks http:// an)',
 'headline_sample' => 'TÃ¨ks pou tit',
 'headline_tip'    => 'Sou-tit nivo 2',
-'math_sample'     => 'Antre fÃ²mil ou an isit',
-'math_tip'        => 'FÃ²mil matematik (LaTeX)',
 'nowiki_sample'   => 'Antre tÃ¨ks ki pa fÃ²mate a',
 'nowiki_tip'      => 'Pa konte sentaks wiki an',
 'image_tip'       => 'Fichye anndan paj sa',
diff --git a/languages/messages/MessagesHu.php b/languages/messages/MessagesHu.php
index c0e66a4047..b9ede17185 100644
--- a/languages/messages/MessagesHu.php
+++ b/languages/messages/MessagesHu.php
@@ -822,8 +822,6 @@ Lehet, hogy mÃ¡r sikeresen megvÃ¡ltoztattad a jelszavad, vagy pedig idÅkÃ¶zben
 'extlink_tip'     => 'KÃ¼lsÅ hivatkozÃ¡s (ne felejtsd el a http:// elÅtagot)',
 'headline_sample' => 'Alfejezet cÃ­me',
 'headline_tip'    => 'AlfejezetcÃ­m',
-'math_sample'     => 'Ide Ã­rd a kÃ©pletet',
-'math_tip'        => 'Matematikai kÃ©plet (LaTeX)',
 'nowiki_sample'   => 'Ide Ã­rd a formÃ¡zatlan szÃ¶veget',
 'nowiki_tip'      => 'Wiki formÃ¡zÃ¡s kikapcsolÃ¡sa',
 'image_sample'    => 'Pelda.jpg',
@@ -1316,7 +1314,6 @@ GyÅzÅdj meg rÃ³la, hogy a laptÃ¶rtÃ©net folytonossÃ¡ga megmarad.',
 'changepassword'                => 'JelszÃ³csere',
 'prefs-skin'                    => 'FelÃ¼let',
 'skin-preview'                  => 'elÅnÃ©zet',
-'prefs-math'                    => 'KÃ©pletek',
 'datedefault'                   => 'Nincs beÃ¡llÃ­tÃ¡s',
 'prefs-datetime'                => 'DÃ¡tum Ã©s idÅ',
 'prefs-personal'                => 'FelhasznÃ¡lÃ³i adatok',
@@ -2897,25 +2894,6 @@ Ez valÃ³szÃ­nÅ±leg egy olyan link miatt van, ami egy feketelistÃ¡n lÃ©vÅ oldalr
 'skinname-simple'      => 'EgyszerÅ±',
 'skinname-modern'      => 'Modern',
 
-# Math options
-'mw_math_png'    => 'Mindig kÃ©szÃ­tsen PNG-t',
-'mw_math_simple' => 'HTML, ha nagyon egyszerÅ±, egyÃ©bkÃ©nt PNG',
-'mw_math_html'   => 'HTML, ha lehetsÃ©ges, egyÃ©bkÃ©nt PNG',
-'mw_math_source' => 'Hagyja TeX formÃ¡ban (szÃ¶veges bÃ¶ngÃ©szÅknek)',
-'mw_math_modern' => 'Modern bÃ¶ngÃ©szÅknek ajÃ¡nlott beÃ¡llÃ­tÃ¡s',
-'mw_math_mathml' => 'MathML',
-
-# Math errors
-'math_failure'          => 'ÃrtelmezÃ©s sikertelen',
-'math_unknown_error'    => 'ismeretlen hiba',
-'math_unknown_function' => 'ismeretlen fÃ¼ggvÃ©ny',
-'math_lexing_error'     => 'lexikai hiba',
-'math_syntax_error'     => 'formai hiba',
-'math_image_error'      => 'PNG-vÃ© alakÃ­tÃ¡s sikertelen; ellenÅrizd, hogy a latex Ã©s dvipng (vagy dvips + gs + convert) helyesen van-e telepÃ­tve',
-'math_bad_tmpdir'       => 'Nem Ã­rhatÃ³ vagy nem hozhatÃ³ lÃ©tre a matematikai ideiglenes kÃ¶nyvtÃ¡r',
-'math_bad_output'       => 'Nem lehet lÃ©trehozni vagy Ã­rni a matematikai fÃ¼ggvÃ©nyek kimeneti kÃ¶nyvtÃ¡rÃ¡ba',
-'math_notexvc'          => 'HIÃ¡nyzÃ³ texvc vÃ©grehajthatÃ³ fÃ¡jl; a beÃ¡llÃ­tÃ¡st lÃ¡sd a math/README fÃ¡jlban.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'EllenÅrzÃ¶ttnek jelÃ¶lÃ¶d',
 'markaspatrolledtext'                 => 'EllenÅriztem',
diff --git a/languages/messages/MessagesHy.php b/languages/messages/MessagesHy.php
index d8c886feaa..329dbca152 100644
--- a/languages/messages/MessagesHy.php
+++ b/languages/messages/MessagesHy.php
@@ -765,8 +765,6 @@ $2',
 'extlink_tip'     => 'Ô±ÖÕ¿Õ¡ÖÕ«Õ¶ Õ°Õ²Õ¸ÖÕ´ (Õ°Õ«Õ·Õ¥Ö http:// Õ¶Õ¡Õ­Õ¡Õ®Õ¡Õ¶ÖÕ¨)',
 'headline_sample' => 'ÔµÕ¶Õ©Õ¡Õ£Õ¬Õ¸ÖÕ­',
 'headline_tip'    => 'ÔµÕ¶Õ©Õ¡Õ£Õ¬Õ¸ÖÕ­',
-'math_sample'     => 'Ô³ÖÕ¥Ö Õ¢Õ¡Õ¶Õ¡Õ±ÖÕ¨ Õ¡ÕµÕ½Õ¿Õ¥Õ²',
-'math_tip'        => 'ÕÕ¡Õ©Õ¥Õ´Õ¡Õ¿Õ«Õ¯Õ¡Õ¯Õ¡Õ¶ Õ¢Õ¡Õ¶Õ¡Õ±Ö (LaTeX)',
 'nowiki_sample'   => 'ÕÕ¸ÖÕ¿ÖÕ¡Õ£ÖÕ¥Ö Õ¹Õ±ÖÕ¡Õ¾Õ¸ÖÕ¾Õ¡Õ® Õ¿Õ¥ÖÕ½Õ¿Õ¨ Õ¡ÕµÕ½Õ¿Õ¥Õ²',
 'nowiki_tip'      => 'Ô±Õ¶Õ¿Õ¥Õ½Õ¥Õ¬ Õ¾Õ«ÖÕ« Õ±ÖÕ¡Õ¾Õ¸ÖÕ¸ÖÕ´Õ¨',
 'image_tip'       => 'ÕÕ¥ÖÕ¤ÖÕ¾Õ¡Õ® Õ¶Õ«Õ·Ö',
@@ -1098,7 +1096,6 @@ $3 Õ´Õ¡Õ½Õ¶Õ¡Õ¯Õ«ÖÕ¨ Õ¿Õ¾Õ¥Õ¬ Õ§ Õ°Õ¥Õ¿ÖÕµÕ¡Õ¬ ÕºÕ¡Õ¿Õ³Õ¡Õ¼Õ¨. ''$2''",
 'changepassword'                => 'ÕÕ¸Õ­Õ¥Õ¬ Õ£Õ¡Õ²Õ¿Õ¶Õ¡Õ¢Õ¡Õ¼Õ¨',
 'prefs-skin'                    => 'ÕÕ¥Õ½Ö',
 'skin-preview'                  => 'Õ¶Õ¡Õ­Õ¡Õ¤Õ«Õ¿Õ¥Õ¬',
-'prefs-math'                    => 'ÕÕ¡Õ©Õ¥Õ´Õ¡Õ¿Õ«Õ¯Õ¡Õ¯Õ¡Õ¶ Õ¢Õ¡Õ¶Õ¡Õ±ÖÕ¥Ö',
 'datedefault'                   => 'Ô±Õ¼Õ¡Õ¶Ö Õ¶Õ¡Õ­Õ¨Õ¶Õ¿ÖÕ¸ÖÕ©ÕµÕ¡Õ¶',
 'prefs-datetime'                => 'ÕÖ Õ¸Ö ÕªÕ¡Õ´',
 'prefs-personal'                => 'Ô±Õ¶Õ±Õ¶Õ¡Õ¯Õ¡Õ¶',
@@ -2207,25 +2204,6 @@ Please visit [http://www.mediawiki.org/wiki/Localisation MediaWiki Localisation]
 'skinname-chick'       => 'Ô¾Õ«Õ¿',
 'skinname-simple'      => 'ÕÕ¡ÖÕ¦',
 
-# Math options
-'mw_math_png'    => 'ÕÕ«Õ·Õ¿ Õ¤Õ¡ÖÕ±Õ¶Õ¥Õ¬ PNG',
-'mw_math_simple' => 'HTMLÕ ÕºÕ¡ÖÕ¦ Õ¤Õ¥ÕºÖÕ¥ÖÕ¸ÖÕ´, Õ¡ÕµÕ¬Õ¡ÕºÕ¥Õ½Õ PNG',
-'mw_math_html'   => 'HTML, Õ¥Õ©Õ¥ Õ°Õ¶Õ¡ÖÕ¡Õ¾Õ¸Ö Õ§, Õ¡ÕµÕ¬Õ¡ÕºÕ¥Õ½Õ PNG',
-'mw_math_source' => 'Ô¹Õ¸Õ²Õ¶Õ¥Õ¬ Õ¸ÖÕºÕ¥Õ½ Ð¢ÐµÐ¥ (Õ¿Õ¥ÖÕ½Õ¿Õ¡ÕµÕ«Õ¶ Õ¢ÖÕ¡Õ¸ÖÕ¦Õ¥ÖÕ¶Õ¥ÖÕ« Õ°Õ¡Õ´Õ¡Ö)',
-'mw_math_modern' => 'Ô½Õ¸ÖÕ°Õ¸ÖÖÕ¤ Õ§ Õ¿ÖÕ¾Õ¸ÖÕ´ ÕªÕ¡Õ´Õ¡Õ¶Õ¡Õ¯Õ¡Õ¯Õ«Ö Õ¢ÖÕ¡Õ¸ÖÕ¦Õ¥ÖÕ¶Õ¥ÖÕ« Õ°Õ¡Õ´Õ¡Ö',
-'mw_math_mathml' => 'MathML, Õ¥Õ©Õ¥ Õ°Õ¶Õ¡ÖÕ¡Õ¾Õ¸Ö Õ§ (ÖÕ¸ÖÕ±Õ¶Õ¡Õ¯Õ¡Õ¶)',
-
-# Math errors
-'math_failure'          => 'ÕÕ°Õ¡Õ»Õ¸Õ²Õ¾Õ¥Ö Õ¾Õ¥ÖÕ¬Õ¸ÖÕ®Õ¥Õ¬',
-'math_unknown_error'    => 'Õ¡Õ¶Õ°Õ¡ÕµÕ¿ Õ½Õ­Õ¡Õ¬',
-'math_unknown_function' => 'Õ¡Õ¶Õ°Õ¡ÕµÕ¿ ÖÕ¸ÖÕ¶Õ¯ÖÕ«Õ¡',
-'math_lexing_error'     => 'Õ¢Õ¡Õ¼Õ¡Õ¯Õ¡Õ¶ Õ½Õ­Õ¡Õ¬',
-'math_syntax_error'     => 'Õ·Õ¡ÖÕ¡Õ°ÕµÕ¸ÖÕ½Õ¸ÖÕ©ÕµÕ¡Õ¶ Õ½Õ­Õ¡Õ¬',
-'math_image_error'      => 'PNG Õ¾Õ¥ÖÕ¡Õ®Õ¸ÖÕ´Õ¨ Õ±Õ¡Õ­Õ¸Õ²Õ¾Õ¥Ö. Õ½Õ¿Õ¸ÖÕ£Õ¥Ö latex, dvips, gs Ö convert Õ®ÖÕ¡Õ£ÖÕ¥ÖÕ« Õ¿Õ¥Õ²Õ¡Õ¤ÖÕ´Õ¡Õ¶ Õ³Õ·Õ¿Õ¸ÖÕ©ÕµÕ¸ÖÕ¶Õ¨Ö',
-'math_bad_tmpdir'       => 'ÕÕ« Õ°Õ¡Õ»Õ¸Õ²Õ¾Õ¸ÖÕ´ Õ½Õ¿Õ¥Õ²Õ®Õ¥Õ¬ Õ¯Õ¡Õ´ Õ£ÖÕ¥Õ¬ Õ´Õ¡Õ©Õ¥Õ´Õ¡Õ¿Õ«Õ¯Õ¡ÕµÕ« ÕªÕ¡Õ´Õ¡Õ¶Õ¡Õ¯Õ¡Õ¾Õ¸Ö Õ©Õ²Õ©Õ¡ÕºÕ¡Õ¶Õ¡Õ¯Õ«Õ¶Ö',
-'math_bad_output'       => 'ÕÕ« Õ°Õ¡Õ»Õ¸Õ²Õ¾Õ¸ÖÕ´ Õ½Õ¿Õ¥Õ²Õ®Õ¥Õ¬ Õ¯Õ¡Õ´ Õ£ÖÕ¥Õ¬ Õ´Õ¡Õ©Õ¥Õ´Õ¡Õ¿Õ«Õ¯Õ¡ÕµÕ« Õ¡ÖÕ¿Õ¡Õ®Õ´Õ¡Õ¶ Õ©Õ²Õ©Õ¡ÕºÕ¡Õ¶Õ¡Õ¯Õ«Õ¶',
-'math_notexvc'          => 'Ô¿Õ¡Õ¿Õ¡ÖÕ´Õ¡Õ¶ texvc Õ¶Õ«Õ·ÖÕ¨ Õ¹Õ« Õ£Õ¿Õ¶Õ¾Õ¥Õ¬Ö ÕÕ¥Õ½Õ¥Ö math/READMEÕ Õ¯Õ¡ÖÕ£Õ¡Õ¾Õ¸ÖÕ´Õ¡Õ¶ Õ°Õ¡Õ´Õ¡ÖÖ',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'ÕÕ·Õ¥Õ¬ Õ¸ÖÕºÕ¥Õ½ Õ½Õ¿Õ¸ÖÕ£Õ¾Õ¡Õ®',
 'markaspatrolledtext'                 => 'ÕÕ·Õ¥Õ¬ Õ¡ÕµÕ½ Õ§Õ»Õ¨ Õ¸ÖÕºÕ¥Õ½ Õ½Õ¿Õ¸ÖÕ£Õ¾Õ¡Õ®',
diff --git a/languages/messages/MessagesIa.php b/languages/messages/MessagesIa.php
index dae4d03d2d..7a758a3c69 100644
--- a/languages/messages/MessagesIa.php
+++ b/languages/messages/MessagesIa.php
@@ -679,8 +679,6 @@ Es possibile que tu ha ja cambiate tu contrasigno o requestate un nove contrasig
 'extlink_tip'     => 'Ligamine externe (non oblida le prefixo http://)',
 'headline_sample' => 'Texto del titulo',
 'headline_tip'    => 'Titulo de nivello 2',
-'math_sample'     => 'Inserer formula hic',
-'math_tip'        => 'Formula mathematic (LaTeX)',
 'nowiki_sample'   => 'Inserer texto non formatate hic',
 'nowiki_tip'      => 'Ignorar formatation wiki',
 'image_sample'    => 'Exemplo.jpg',
@@ -1193,7 +1191,6 @@ Nota que lor indices del contento de {{SITENAME}} pote esser obsolete.',
 'changepassword'                => 'Cambiar contrasigno',
 'prefs-skin'                    => 'Apparentia',
 'skin-preview'                  => 'Previsualisation',
-'prefs-math'                    => 'Mathematica',
 'datedefault'                   => 'Nulle preferentia',
 'prefs-datetime'                => 'Data e hora',
 'prefs-personal'                => 'Profilo del usator',
@@ -2863,27 +2860,6 @@ Le causa es probabilemente un ligamine verso un sito externe que es presente in
 'skinname-simple'      => 'Simple',
 'skinname-modern'      => 'Moderne',
 
-# Math options
-'mw_math_png'    => 'Sempre producer PNG',
-'mw_math_simple' => 'HTML si multo simple, alteremente PNG',
-'mw_math_html'   => 'HTML si possibile, alteremente PNG',
-'mw_math_source' => 'Lassa lo como TeX (pro navigatores in modo texto)',
-'mw_math_modern' => 'Recommendate pro navigatores moderne',
-'mw_math_mathml' => 'MathML',
-
-# Math errors
-'math_failure'          => 'Error durante le analyse del syntaxe',
-'math_unknown_error'    => 'error incognite',
-'math_unknown_function' => 'function incognite',
-'math_lexing_error'     => 'error lexic',
-'math_syntax_error'     => 'error de syntaxe',
-'math_image_error'      => 'Le conversion in PNG ha fallite;
-verifica le installation del programmas \'\'latex" e "dvipng" (o "dvips" + "gs" + \'\'convert\'\').',
-'math_bad_tmpdir'       => 'Non pote scriber in o crear le directorio temporari "math".',
-'math_bad_output'       => 'Non pote scriber in o crear le directorio de output "math".',
-'math_notexvc'          => "Le executabile ''texvc'' manca;
-per favor vide math/README pro configurar lo.",
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Marcar como patruliate',
 'markaspatrolledtext'                 => 'Marcar iste pagina como patruliate',
diff --git a/languages/messages/MessagesId.php b/languages/messages/MessagesId.php
index 872e4bcbe4..073ebca9ac 100644
--- a/languages/messages/MessagesId.php
+++ b/languages/messages/MessagesId.php
@@ -822,8 +822,6 @@ Anda mungkin telah berhasil mengganti kata sandi Anda atau telah meminta kata sa
 'extlink_tip'     => 'Pranala luar (jangan lupa awalan http:// )',
 'headline_sample' => 'Teks judul',
 'headline_tip'    => 'Subbagian tingkat 1',
-'math_sample'     => 'Masukkan rumus di sini',
-'math_tip'        => 'Rumus matematika (LaTeX)',
 'nowiki_sample'   => 'Masukkan teks yang tidak akan diformat di sini',
 'nowiki_tip'      => 'Abaikan pemformatan wiki',
 'image_sample'    => 'Contoh.jpg',
@@ -1315,7 +1313,6 @@ Perlu diingat bahwa indeks Google untuk konten {{SITENAME}} mungkin belum mencak
 'changepassword'                => 'Ganti kata sandi',
 'prefs-skin'                    => 'Kulit',
 'skin-preview'                  => 'Pratayang',
-'prefs-math'                    => 'Matematika',
 'datedefault'                   => 'Tak ada preferensi',
 'prefs-datetime'                => 'Tanggal dan waktu',
 'prefs-personal'                => 'Profil',
@@ -2879,25 +2876,6 @@ Ini mungkin disebabkan oleh pranala ke situs luar yang termasuk dalam daftar hit
 'skinname-standard' => 'Klasik',
 'skinname-simple'   => 'Sederhana',
 
-# Math options
-'mw_math_png'    => 'Selalu buat PNG',
-'mw_math_simple' => 'HTML jika sangat sederhana atau PNG',
-'mw_math_html'   => 'HTML jika mungkin atau PNG',
-'mw_math_source' => 'Biarkan sebagai TeX (untuk penjelajah web teks)',
-'mw_math_modern' => 'Disarankan untuk penjelajah web modern',
-'mw_math_mathml' => 'MathML jika mungkin (percobaan)',
-
-# Math errors
-'math_failure'          => 'Gagal memparse',
-'math_unknown_error'    => 'Kesalahan yang tidak diketahui',
-'math_unknown_function' => 'fungsi yang tidak diketahui',
-'math_lexing_error'     => 'kesalahan lexing',
-'math_syntax_error'     => 'kesalahan sintaks',
-'math_image_error'      => 'Konversi PNG gagal; periksa apakah latex dan dvips (atau dvips + gs + convert) terinstal dengan benar',
-'math_bad_tmpdir'       => 'Tidak dapat menulisi atau membuat direktori sementara math',
-'math_bad_output'       => 'Tidak dapat menulisi atau membuat direktori keluaran math',
-'math_notexvc'          => 'Executable texvc hilang; silakan lihat math/README untuk cara konfigurasi.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Tandai telah dipatroli',
 'markaspatrolledtext'                 => 'Tandai halaman ini telah dipatroli',
diff --git a/languages/messages/MessagesIe.php b/languages/messages/MessagesIe.php
index d3385a6885..3d0cf2969f 100644
--- a/languages/messages/MessagesIe.php
+++ b/languages/messages/MessagesIe.php
@@ -228,7 +228,6 @@ Vu posse continuar usar {{SITENAME}} anonimimen, o vu posse aperter un session d
 'link_tip'     => 'Catenun intern',
 'extlink_tip'  => 'Catenun extern (memorar prefixe http://)',
 'headline_tip' => 'Division de nivelle 2',
-'math_tip'     => 'Formul mathematical (LaTeX)',
 'nowiki_tip'   => 'Ignorar formate wiki',
 'image_tip'    => 'File fixat',
 'media_tip'    => 'Catenun in file de multimedia',
diff --git a/languages/messages/MessagesIg.php b/languages/messages/MessagesIg.php
index d6e8b29726..6161fdac8b 100644
--- a/languages/messages/MessagesIg.php
+++ b/languages/messages/MessagesIg.php
@@ -508,8 +508,6 @@ I na Ã¡ banye...',
 'extlink_tip'     => 'Jikodo ná»r na áº¹zÃ­ (chÃ¨tÃ¡ Ã­shÃ­ http://)',
 'headline_sample' => 'Ahiri ishi mkpurá»¥ edemede',
 'headline_tip'    => 'Larri 2 ishiahiri',
-'math_sample'     => 'TinyÃ© zÃ¹be Ã³mÃ¡rÃ­ ngÃ¡',
-'math_tip'        => 'Ihe á»tÃ¹tÃ¹ á»mÃºmÃº-Ã³nÃºá»gá»¥gá»¥ (LaTeX)',
 'nowiki_sample'   => 'TinyÃ© mká»¥rá»¥ edemede enweghá» ihe á»bula na ya ti ya nga',
 'nowiki_tip'      => 'Ã gekwÃ lÃ  otu wiki shi edÃ©',
 'image_tip'       => 'Njikota Ã©dÃ© a pá»rá»gwá»¥la',
@@ -769,7 +767,6 @@ NwÃ nÃ© Ã³tÃ¹ okwu Ã­shÃ­ na ihe Ã nÃ¨ tÃº jÃ­ ''hÃ¡nÃ­le:'' Ã tuÃ³ ihe nÃ­lÃ©
 'changepassword'            => 'Gbanwe okwu Ã©já» Ã  gÃ¡fe',
 'prefs-skin'                => 'Akpá»¥kpá»',
 'skin-preview'              => 'LÃ¨tÃº',
-'prefs-math'                => 'á»mÃºmÃº-Ã³nÃºá»gá»¥gá»¥',
 'datedefault'               => 'OtÃº Ã© shá» na dose ihe efÃ¹',
 'prefs-datetime'            => 'Ubochi na ogáº¹',
 'prefs-personal'            => "NkÃ³wÃ¡ á»'bÃ nifÃ©",
diff --git a/languages/messages/MessagesIke_cans.php b/languages/messages/MessagesIke_cans.php
index f49b06ed82..ef090bf6e8 100644
--- a/languages/messages/MessagesIke_cans.php
+++ b/languages/messages/MessagesIke_cans.php
@@ -365,10 +365,6 @@ $messages = array(
 # Attribution
 'anonymous' => 'ááá´ááá±áá¦áá ááá³á áá­á¦ {{SITENAME}}',
 
-# Math errors
-'math_unknown_error'    => 'áá´ááªá­áá±áá áá»áªáááá',
-'math_unknown_function' => 'áá´ááªá­áá±áá áááááá',
-
 # Image deletion
 'deletedrevision' => 'áá¸á áááá áááááááááááá¦ $1',
 
diff --git a/languages/messages/MessagesIke_latn.php b/languages/messages/MessagesIke_latn.php
index 2766398021..bb05fb8781 100644
--- a/languages/messages/MessagesIke_latn.php
+++ b/languages/messages/MessagesIke_latn.php
@@ -328,10 +328,6 @@ pigivuq qatannguti uikipitia kiinaujaqutiqarvik isuillingaitjapaa. iqtuu suqusiq
 # Attribution
 'anonymous' => 'ilisarnanngitittuq qatannguti nakit {{SITENAME}}',
 
-# Math errors
-'math_unknown_error'    => 'tusaumajaunngituq tammanaqtuq',
-'math_unknown_function' => 'tusaumajaunngituq iliurniq',
-
 # Image deletion
 'deletedrevision' => 'nipaq utuqaq titiraqtaugiarngarut $1',
 
diff --git a/languages/messages/MessagesIlo.php b/languages/messages/MessagesIlo.php
index a553d20f1d..6551aebb75 100644
--- a/languages/messages/MessagesIlo.php
+++ b/languages/messages/MessagesIlo.php
@@ -421,8 +421,6 @@ Saankan a makaaramid pay.',
 'extlink_tip'     => 'Akinruar a panilpo (laglagipen ti http:// a prefix)',
 'headline_sample' => 'Texto ti headline',
 'headline_tip'    => 'Level 2 a paulo',
-'math_sample'     => 'Isulbong ti formula ditoy',
-'math_tip'        => 'Matematikal a formula (LaTeX)',
 'nowiki_sample'   => 'Mangisuldong iti saan a naformat a texto ditoy',
 'nowiki_tip'      => 'Di ikankano ti wiki formatting',
 'image_tip'       => 'Naibinggas a file',
@@ -666,7 +664,6 @@ Legend: (agdama) = paggidiatan iti agdama a version,
 'changepassword'            => 'Baliwan ti password',
 'prefs-skin'                => 'Kudil',
 'skin-preview'              => 'I-preview',
-'prefs-math'                => 'Math',
 'datedefault'               => 'Awanan preferencia',
 'prefs-datetime'            => 'Petsa ken oras',
 'prefs-personal'            => 'Profile ti agar-aramat',
@@ -1454,19 +1451,6 @@ Pangngaasim ta i-manualmo lattan a pagtiponem ida.'''",
 'numtalkedits' => 'Bilang ti edits (panid ti diskusion): $1',
 'numwatchers'  => 'Bilang dagiti agbambantay: $1',
 
-# Math options
-'mw_math_png'    => 'Kanayon a pagbalinen a PNG',
-'mw_math_source' => 'Ibati lattan a kas TeX (para kadagiti text browsers)',
-
-# Math errors
-'math_failure'          => 'Napaay nga ag-parse',
-'math_unknown_error'    => 'di ammo a biddut',
-'math_unknown_function' => 'di ammo a function',
-'math_lexing_error'     => 'lexing error',
-'math_syntax_error'     => 'biddut iti syntax',
-'math_image_error'      => 'Napaay ti PNG conversion;
-itsek ti husto a panangikapet iti latex, dvips, gs, samo i-convert',
-
 # Patrolling
 'markaspatrolleddiff'    => 'Markaan a kas napatruliaan',
 'markaspatrolledtext'    => 'Markaan daytoy a panid a kas napatruliaan',
diff --git a/languages/messages/MessagesIo.php b/languages/messages/MessagesIo.php
index bb7a4278b8..38c5183c51 100644
--- a/languages/messages/MessagesIo.php
+++ b/languages/messages/MessagesIo.php
@@ -495,8 +495,6 @@ Voluntez enirar altrafoye pos recevar ol.',
 'extlink_tip'     => 'Extera ligilo (memorez adjuntar la prefixo "http://")',
 'headline_sample' => 'Texto dil titulo',
 'headline_tip'    => 'Titulo di duesma nivelo',
-'math_sample'     => 'Insertez formulo hike',
-'math_tip'        => 'Formulo matematika (LaTeX)',
 'nowiki_sample'   => 'Insertar senformizita texto hike',
 'nowiki_tip'      => 'Ignorez formatigo wikial',
 'image_sample'    => 'Exemplo.jpg',
@@ -717,7 +715,6 @@ Probez prefixizar vua demando kun ''all:'' por serchar omna kontenajo (inkluzant
 'changepassword'                => 'Chanjar pasovorto',
 'prefs-skin'                    => 'Pelo',
 'skin-preview'                  => 'Pre-videz',
-'prefs-math'                    => 'Quale montrar la formuli',
 'datedefault'                   => 'Sen prefero',
 'prefs-datetime'                => 'Dato e tempo',
 'prefs-personal'                => 'Personala informo',
@@ -1430,11 +1427,6 @@ Vu darfos adjuntar kauso en la rezumo.',
 'numwatchers' => 'Quanto di vizitanti: $1',
 'numauthors'  => 'Quanto di aparta autori (pagino): $1',
 
-# Math errors
-'math_unknown_error' => 'nekonocata eroro',
-'math_bad_tmpdir'    => 'Onu ne povas skribar o krear la tempala matematikala arkivaro',
-'math_bad_output'    => 'Onu ne povas skribar o krear la arkivaro por la matematiko',
-
 # Patrol log
 'patrol-log-auto' => '(automata)',
 
diff --git a/languages/messages/MessagesIs.php b/languages/messages/MessagesIs.php
index d618a475ef..f4e0d6f172 100644
--- a/languages/messages/MessagesIs.php
+++ b/languages/messages/MessagesIs.php
@@ -709,8 +709,6 @@ Til aÃ° klÃ¡ra aÃ° skrÃ¡ Ã¾ig inn, verÃ°ur Ã¾Ãº aÃ° endurstilla lykilorÃ°iÃ° hÃ©
 'extlink_tip'     => 'Ytri tengill (muniÃ° aÃ° setja http:// Ã¡ undan)',
 'headline_sample' => 'Fyrirsagnartexti',
 'headline_tip'    => 'Annars stigs fyrirsÃ¶gn',
-'math_sample'     => 'SlÃ¡iÃ° inn formÃºlu hÃ©r',
-'math_tip'        => 'StÃ¦rÃ°frÃ¦Ã°iformÃºla (LaTeX)',
 'nowiki_sample'   => 'InnsetjiÃ° Ã³sniÃ°inn texta hÃ©r',
 'nowiki_tip'      => 'Hunsa wiki-sniÃ°',
 'image_sample'    => 'SÃ½nishorn.jpg',
@@ -1037,7 +1035,6 @@ AthugaÃ°u aÃ° skrÃ¡r Ã¾eirra yfir {{SITENAME}}-efni kunna aÃ° vera Ãºreltar.',
 'changepassword'            => 'Breyta lykilorÃ°i',
 'prefs-skin'                => 'Ãema',
 'skin-preview'              => 'ForskoÃ°a',
-'prefs-math'                => 'StÃ¦rÃ°frÃ¦Ã°iformÃºlur',
 'datedefault'               => 'SjÃ¡lfgefiÃ°',
 'prefs-datetime'            => 'TÃ­masniÃ° og tÃ­mabelti',
 'prefs-personal'            => 'NotandaupplÃ½singar',
@@ -2131,21 +2128,6 @@ Allir innflutningar eru skrÃ¡Ã° Ã­ [[Special:Log/import|innflutningsskrÃ¡nna]].'
 'skinname-simple'      => 'Einfalt',
 'skinname-modern'      => 'NÃºtÃ­malegt',
 
-# Math options
-'mw_math_png'    => 'Alltaf birta PNG mynd',
-'mw_math_simple' => 'HTML fyrir einfaldar jÃ¶fnur annars PNG',
-'mw_math_html'   => 'HTML ef hÃ¦gt er, annars PNG',
-'mw_math_source' => 'SÃ½na TeX jÃ¶fnu (fyrir textavafra)',
-'mw_math_modern' => 'MÃ¦lt meÃ° fyrir nÃ½ja vafra',
-'mw_math_mathml' => 'MathML ef mÃ¶gulegt (tilraun)',
-
-# Math errors
-'math_failure'          => 'ÃÃ¡ttun mistÃ³kst',
-'math_unknown_error'    => 'Ã³Ã¾ekkt villa',
-'math_unknown_function' => 'Ã³Ã¾ekkt virkni',
-'math_lexing_error'     => 'lestrarvilla',
-'math_syntax_error'     => 'mÃ¡lfrÃ¦Ã°ivilla',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Merkja sem yfirfariÃ°',
 'markaspatrolledtext'                 => 'Merkja Ã¾essa sÃ­Ã°u sem yfirfarna',
diff --git a/languages/messages/MessagesIt.php b/languages/messages/MessagesIt.php
index d38fc460a9..84d301a5f3 100644
--- a/languages/messages/MessagesIt.php
+++ b/languages/messages/MessagesIt.php
@@ -771,8 +771,6 @@ La password potrebbe essere stata giÃ  cambiata, oppure potrebbe essere stata ri
 'extlink_tip'     => 'Collegamento esterno (ricorda il prefisso http:// )',
 'headline_sample' => 'Intestazione',
 'headline_tip'    => 'Intestazione di 2Â° livello',
-'math_sample'     => 'Inserire qui la formula',
-'math_tip'        => 'Formula matematica (LaTeX)',
 'nowiki_sample'   => 'Inserire qui il testo non formattato',
 'nowiki_tip'      => 'Ignora la formattazione wiki',
 'image_sample'    => 'Esempio.jpg',
@@ -1243,7 +1241,6 @@ $1",
 'changepassword'                => 'Cambia password',
 'prefs-skin'                    => 'Aspetto grafico (skin)',
 'skin-preview'                  => 'Anteprima',
-'prefs-math'                    => 'Formule matematiche',
 'datedefault'                   => 'Nessuna preferenza',
 'prefs-datetime'                => 'Data e ora',
 'prefs-personal'                => 'Profilo utente',
@@ -2812,25 +2809,6 @@ Tutte le operazioni di importazione trans-wiki sono registrate nel [[Special:Log
 'numauthors'     => 'Numero di autori distinti (pagina): $1',
 'numtalkauthors' => 'Numero di autori distinti (pagina di discussione): $1',
 
-# Math options
-'mw_math_png'    => 'Mostra sempre in PNG',
-'mw_math_simple' => 'HTML se molto semplice, altrimenti PNG',
-'mw_math_html'   => 'HTML se possibile, altrimenti PNG',
-'mw_math_source' => 'Lascia in formato TeX (per browser testuali)',
-'mw_math_modern' => 'Formato consigliato per i browser moderni',
-'mw_math_mathml' => 'Usa MathML se possibile (sperimentale)',
-
-# Math errors
-'math_failure'          => 'Errore del parser',
-'math_unknown_error'    => 'errore sconosciuto',
-'math_unknown_function' => 'funzione sconosciuta',
-'math_lexing_error'     => 'errore lessicale',
-'math_syntax_error'     => 'errore di sintassi',
-'math_image_error'      => 'Conversione in PNG non riuscita; verificare che siano correttamente installati i seguenti programmi: latex e dvipng (o dvips, gs e convert).',
-'math_bad_tmpdir'       => 'Impossibile scrivere o creare la directory temporanea per math',
-'math_bad_output'       => 'Impossibile scrivere o creare la directory di output per math',
-'math_notexvc'          => 'Eseguibile texvc mancante; per favore consultare math/README per la configurazione.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Segna la modifica come verificata',
 'markaspatrolledtext'                 => 'Segna questa pagina come verificata',
diff --git a/languages/messages/MessagesJa.php b/languages/messages/MessagesJa.php
index 4398159ef7..a64a072184 100644
--- a/languages/messages/MessagesJa.php
+++ b/languages/messages/MessagesJa.php
@@ -889,8 +889,6 @@ $2',
 'extlink_tip'     => 'å¤é¨ãªã³ã¯ (http:// ãå¿ããã«ã¤ãã¦ãã ãã)',
 'headline_sample' => 'è¦åºãæ',
 'headline_tip'    => '2æ®µç®ã®è¦åºã',
-'math_sample'     => 'ããã«æ°å¼ãæ¿å¥',
-'math_tip'        => 'æ°å¼ (LaTeX)',
 'nowiki_sample'   => 'ããã«ãã¼ã¯ã¢ãããç¡å¹ã«ãããã­ã¹ããå¥åãã¾ã',
 'nowiki_tip'      => 'ã¦ã£ã­æ¸å¼ãç¡è¦',
 'image_tip'       => 'ãã¡ã¤ã«ã®åãè¾¼ã¿',
@@ -1405,7 +1403,6 @@ $1",
 'changepassword'                => 'ãã¹ã¯ã¼ãã®å¤æ´',
 'prefs-skin'                    => 'å¤è£',
 'skin-preview'                  => 'ãã¬ãã¥ã¼',
-'prefs-math'                    => 'æ°å¼',
 'datedefault'                   => 'é¸æãªã',
 'prefs-datetime'                => 'æ¥ä»ã¨æå»',
 'prefs-personal'                => 'å©ç¨èæå ±',
@@ -3071,25 +3068,6 @@ hideuseræ¨©éãæã£ã¦ããªãããããã®å©ç¨èã®ãã­ãã¯ãé²
 'skinname-modern'      => 'ã¢ãã³',
 'skinname-vector'      => 'ãã¯ã¿ã¼',
 
-# Math options
-'mw_math_png'    => 'å¸¸ã«PNGã§æç»',
-'mw_math_simple' => 'ç°¡åãªãHTMLãããä»¥å¤ã¯PNG',
-'mw_math_html'   => 'å¯è½ãªãHTMLãããä»¥å¤ã¯PNG',
-'mw_math_source' => 'TeXã®ã¾ã¾ï¼ãã­ã¹ããã©ã¦ã¶ã¼åãï¼',
-'mw_math_modern' => 'ææ°ã®ãã©ã¦ã¶ã¼ã§ã®æ¨å¥¨',
-'mw_math_mathml' => 'å¯è½ãªãMathMLï¼è©¦é¨ä¸­ã®æ©è½ï¼',
-
-# Math errors
-'math_failure'          => 'æ§æè§£æå¤±æ',
-'math_unknown_error'    => 'ä¸æãªã¨ã©ã¼',
-'math_unknown_function' => 'ä¸æãªé¢æ°',
-'math_lexing_error'     => 'å­å¥è§£æã¨ã©ã¼',
-'math_syntax_error'     => 'æ§æã¨ã©ã¼',
-'math_image_error'      => 'PNGã¸ã®å¤æã«å¤±æãã¾ãããdvipngï¼ãããã¯dvipsã¨gsã¨convertï¼ããã³latexãæ­£ããã¤ã³ã¹ãã¼ã«ããã¦ãããç¢ºèªãã¦ãã ããã',
-'math_bad_tmpdir'       => 'æ°å¼ä¸æãã£ã¬ã¯ããªã¼ã¸ã®æ¸ãè¾¼ã¿ã¾ãã¯ä½æãã§ãã¾ãã',
-'math_bad_output'       => 'æ°å¼ä¸æãã£ã¬ã¯ããªã¼ã¸ã®æ¸ãè¾¼ã¿ã¾ãã¯ä½æãã§ãã¾ãã',
-'math_notexvc'          => 'texvcå®è¡å¯è½ãã­ã°ã©ã ãè¦ã¤ããã¾ãããmath/READMEãèª­ãã§è¨­å®ãã¦ãã ããã',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'å·¡åæ¸ã¿ã«ãã',
 'markaspatrolledtext'                 => 'ãã®ãã¼ã¸ãå·¡åæ¸ã¿ã«ãã',
diff --git a/languages/messages/MessagesJut.php b/languages/messages/MessagesJut.php
index 3571a4e297..40b98e5dca 100644
--- a/languages/messages/MessagesJut.php
+++ b/languages/messages/MessagesJut.php
@@ -364,8 +364,6 @@ FÃ¸r en e-mail ken modtages Ã¥f andre brugere Ã¥f Ã¦ {{SITENAME}}-mailfunksje, s
 'extlink_tip'     => 'Utsende henvesnenge (husk http:// fÃ¸rgÃ¸ret)',
 'headline_sample' => 'Skrevselenger til Ã¥verskreft',
 'headline_tip'    => 'SkÃ¥ 2 Ã¥verskreft',
-'math_sample'     => 'EndsÃ¦t Ã¥pstÃ¦lsel her (LaTeX)',
-'math_tip'        => 'Matematisk Ã¥pstÃ¦lsel (LaTeX)',
 'nowiki_sample'   => 'EndsÃ¦t skrevselenger her sÃ¸m ekke skal redigÃ¦r pÃ¥ke wikiskrevselenger',
 'nowiki_tip'      => 'Ekke wikiskrevselenger utse',
 'image_tip'       => 'Endlejret billet',
diff --git a/languages/messages/MessagesJv.php b/languages/messages/MessagesJv.php
index e4ed1c5f37..2bcf8c67d6 100644
--- a/languages/messages/MessagesJv.php
+++ b/languages/messages/MessagesJv.php
@@ -553,8 +553,6 @@ Panjengen manawa wis kasil ganti tembung sandi utawa nyuwun tembung sandi saunta
 'extlink_tip'     => 'Pranala njaba (aja lali wiwitan http:// )',
 'headline_sample' => 'TÃ¨ks judhul',
 'headline_tip'    => 'Subbagian tingkat 1',
-'math_sample'     => 'Lebokna rumus ing kÃ©nÃ©',
-'math_tip'        => 'Rumus matematika (LaTeX)',
 'nowiki_sample'   => 'TÃ¨ks iki ora bakal diformat',
 'nowiki_tip'      => 'Aja nganggo format wiki',
 'image_sample'    => 'Conto.jpg',
@@ -987,7 +985,6 @@ Gunakna tombol radio kanggo nggabungakÃ© rÃ©visi-rÃ©visi sing digawÃ© sadurungÃ©
 'changepassword'                => 'Ganti tembung sandi',
 'prefs-skin'                    => 'Kulit',
 'skin-preview'                  => 'Pratilik',
-'prefs-math'                    => 'MatÃ©matika',
 'datedefault'                   => 'Ora ana prÃ©ferÃ¨nsi',
 'prefs-datetime'                => 'Tanggal lan wektu',
 'prefs-personal'                => 'Profil panganggo',
@@ -2405,26 +2402,6 @@ Mbokmanawa iki disebabakÃ© ananÃ© pranala jaba sing klebu daftar ireng.',
 'numauthors'     => 'CacahÃ© pangarang sing bÃ©da-bÃ©da (artikel): $1',
 'numtalkauthors' => 'CacahÃ© pangarang sing bÃ©da-bÃ©da (kaca dhiskusi): $1',
 
-# Math options
-'mw_math_png'    => 'Mesthi nggawÃ© PNG',
-'mw_math_simple' => 'HTML yÃ¨n prasaja banget utawa yÃ¨n ora PNG',
-'mw_math_html'   => 'HTML yÃ¨n bisa utawa PNG',
-'mw_math_source' => 'Dijarna waÃ© minangka TeX (kanggo panjlajah wÃ¨b tÃ¨ks)',
-'mw_math_modern' => 'DisaranakÃ© kanggo panjlajah wÃ¨b modÃ¨rn',
-'mw_math_mathml' => 'MathML yÃ¨n bisa (pracoban)',
-
-# Math errors
-'math_failure'          => 'Gagal nglakoni parse',
-'math_unknown_error'    => 'Kaluputan sing ora dimangertÃ¨ni',
-'math_unknown_function' => 'fungsi sing ora dimangertÃ¨ni',
-'math_lexing_error'     => "kaluputan ''lexing''",
-'math_syntax_error'     => "''syntax error'' (kaluputan sintaksis)",
-'math_image_error'      => 'Konversi PNG gagal; priksa apa latex, dvips, gs, lan convert wis diinstalasi sing bener',
-'math_bad_tmpdir'       => 'Ora bisa nulis utawa nggawÃ© dirÃ¨ktori sauntara math',
-'math_bad_output'       => 'Ora bisa nulis utawa nggawÃ© dirÃ¨ktori paweton math',
-'math_notexvc'          => 'Executable texvc ilang;
-mangga delengen math/README kanggo cara konfigurasi.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Tandhanana wis dipatroli',
 'markaspatrolledtext'                 => 'Tandhanana artikel iki wis dipatroli',
diff --git a/languages/messages/MessagesKa.php b/languages/messages/MessagesKa.php
index 099c7f18ab..1576e81bd1 100644
--- a/languages/messages/MessagesKa.php
+++ b/languages/messages/MessagesKa.php
@@ -652,8 +652,6 @@ $1 á¡áááá¨á.',
 'extlink_tip'     => 'ááá á ááá£áá (ááá®á¡ááááá http:// áá áá¤áá¥á¡á)',
 'headline_sample' => 'á¡áááá£á áá¡ á¢áá¥á¡á¢á',
 'headline_tip'    => 'á¥ááá¡áááá£á á',
-'math_sample'     => 'á©áá¡ááá á¤áá áá£áá áá¥',
-'math_tip'        => 'ááááááá¢ááá£á á á¤áá áá£áá (LaTeX)',
 'nowiki_sample'   => 'á©áá¡ááá ááá£á¤áá ááá¢ááááá á¢áá¥á¡á¢á áá¥',
 'nowiki_tip'      => 'ááááá¡ á¤áá ááá¢áá áááá¡ ááááá áá ááá',
 'image_sample'    => 'áááááááá.jpg',
@@ -1148,7 +1146,6 @@ $1",
 'changepassword'                => 'ááá áááá¡ á¨ááªááá',
 'prefs-skin'                    => 'ááá ááááá',
 'skin-preview'                  => 'á¬áááá¡á¬áá á ááááá®áááá',
-'prefs-math'                    => 'ááááááá¢ááá',
 'datedefault'                   => 'á¬á§áá á áááááááá£áá áá áá',
 'prefs-datetime'                => 'ááá áá¦á áá áá á',
 'prefs-personal'                => 'áááá®ááá ááááá¡ áááááªááááá',
@@ -2727,25 +2724,6 @@ $1',
 'skinname-modern'    => 'áááááááá ááá',
 'skinname-vector'    => 'ááá¥á¢áá á£áá',
 
-# Math options
-'mw_math_png'    => 'áá£ááá áááááá§ááá PNG',
-'mw_math_simple' => 'HTML áá£ ááá á¢áááá, á¡á®áááááá áá PNG',
-'mw_math_html'   => 'HTML áá£ á¨áá¡áá«ááááááá, á¡á®áááááá áá PNG',
-'mw_math_source' => 'ááá¢ááá á áááá áª TeX (á¢áá¥á¡á¢á£á á áá áá£ááá áááá¡áááá¡)',
-'mw_math_modern' => 'áááááá¨áá¬áááááá á£á¤á á áááááááá ááá áá áá£ááá áááá¡áááá¡',
-'mw_math_mathml' => 'MathML áá£ á¨áá¡áá«ááááááá (áá¥á¡ááá ááááá¢á£áá)',
-
-# Math errors
-'math_failure'          => 'á¨áá£á«ááááááá áááááááá¥ááááá¡ ááá á©áááá¨',
-'math_unknown_error'    => 'á£áªáááá á¨ááªáááá',
-'math_unknown_function' => 'á£áªáááá á¤á£áá¥áªáá',
-'math_lexing_error'     => 'ááá¥á¡ááá£á á á¨ááªáááá',
-'math_syntax_error'     => 'á¡ááá¢áá¥á¡á áá áá¡á¬áá áá',
-'math_image_error'      => 'PNG-á¨á ááá ááá¥áááá¡áá¡ á¬áá áááá¨áá á¨ááªáááá; á¨ááááá¬ááá latex, dvips, gs áá convert-áá¡ ááá§áááááá¡ á¡áá¡á¬áá á',
-'math_bad_tmpdir'       => 'á¨áá£á«ááááááá á©áááá¬áá áá¡ á¨áá¥ááá ááááááá¢ááá£á  áá ááááá ááá¢ááááá¨á',
-'math_bad_output'       => 'á¨áá£á«ááááááá á¨áá¥ááá áá á©áá¬áá á ááááááá¢ááá£á  áááá¡áááá ááá¢ááááá¨á',
-'math_notexvc'          => 'á¨ááá¡á á£áááááá á¤áááá texvc áá  áá áá¡ ááááááá; áá®.math/README ááá¤áá áááªááá¡áááá¡.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'ááááá¨áá á áááá áª ááá¢á áááá ááá£áá',
 'markaspatrolledtext'                 => 'ááááá¨áá áá¡ á¡á¢áá¢áá á áááá áª ááá¢á á£ááá ááá£áá',
diff --git a/languages/messages/MessagesKaa.php b/languages/messages/MessagesKaa.php
index 1a0106cdfb..7ce2340b93 100644
--- a/languages/messages/MessagesKaa.php
+++ b/languages/messages/MessagesKaa.php
@@ -629,8 +629,6 @@ Kiriw protsessin juwmaqlaw ushÄ±n jan'a parolin'izdi usÄ± jerge kiritin':",
 'extlink_tip'     => "SÄ±rtqÄ± siltew (http:// prefiksin kiritin')",
 'headline_sample' => 'Atama teksti',
 'headline_tip'    => "2-shi da'rejeli atama",
-'math_sample'     => "UsÄ± jerge formulanÄ± jazÄ±n'",
-'math_tip'        => 'Matematik formula (LaTeX)',
 'nowiki_sample'   => "Formatlanbag'an tekstti usÄ± jerge qoyÄ±n'",
 'nowiki_tip'      => 'Wiki formatlawÄ±n esapqa almaw',
 'image_tip'       => "JaylastÄ±rÄ±lg'an fayl",
@@ -914,7 +912,6 @@ BarlÄ±q mag'lÄ±wmat tu'rin (sonÄ±n' ishinde sa'wbet betlerdi, shablonlardÄ± h.t.
 'changepassword'            => "Paroldi o'zgertiw",
 'prefs-skin'                => "SÄ±rtqÄ± ko'rinis",
 'skin-preview'              => 'Korip al',
-'prefs-math'                => 'Formulalar',
 'datedefault'               => 'Hesh sazlawlarsÄ±z',
 'prefs-datetime'            => "Sa'ne ha'm waqÄ±t",
 'prefs-personal'            => 'PaydalanÄ±wshÄ± profaylÄ±',
@@ -1829,12 +1826,6 @@ Please visit [http://www.mediawiki.org/wiki/Localisation MediaWiki Localisation]
 'numtalkedits' => "O'zgerisler sanÄ± (diskussiya beti): $1",
 'numwatchers'  => 'BaqlawshÄ±lar sanÄ±: $1',
 
-# Math errors
-'math_unknown_error'    => "belgisiz qa'telik",
-'math_unknown_function' => 'belgisiz funktsiya',
-'math_lexing_error'     => "leksikalÄ±q qa'telik",
-'math_syntax_error'     => "sintaksikalÄ±q qa'telik",
-
 # Patrol log
 'patrol-log-auto' => '(avtomatlasqan)',
 
diff --git a/languages/messages/MessagesKab.php b/languages/messages/MessagesKab.php
index fc7dee8fb9..45056d0cbd 100644
--- a/languages/messages/MessagesKab.php
+++ b/languages/messages/MessagesKab.php
@@ -416,8 +416,6 @@ iwakken ad tbeyyneá¸ belli tansa n email inek.',
 'extlink_tip'     => 'Azday aberrani (cfu belli yessefk at tebduá¸ s http://)',
 'headline_sample' => 'Aá¸ris n uzwel azellum',
 'headline_tip'    => 'Aswir 2 n uzwel azellum',
-'math_sample'     => 'Ssekcem tasemselt dagi',
-'math_tip'        => 'Tasemselt tusnakt (LaTeX)',
 'nowiki_sample'   => 'Sideff da tirra bla taseddast(formatting) n wiki',
 'nowiki_tip'      => 'Ttu taseddast n wiki',
 'image_sample'    => 'Amedya.jpg',
@@ -642,7 +640,6 @@ i yesÉan akk awalen i banen-d).",
 'changepassword'        => 'Beddel awal n tbaá¸nit',
 'prefs-skin'            => 'Aglim',
 'skin-preview'          => 'Pre-timeáºriwt',
-'prefs-math'            => 'Tusnakt',
 'datedefault'           => 'Ur sÉiÉ£ ara asemyifi',
 'prefs-datetime'        => 'Azemz d ukud',
 'prefs-personal'        => 'Profile n wemseqdac',
@@ -1332,25 +1329,6 @@ Please visit [http://www.mediawiki.org/wiki/Localisation MediaWiki Localisation]
 'numauthors'     => 'Geddac n yimseqdacen i yuran (amagrad): $1',
 'numtalkauthors' => 'Geddac n yimsedac i yuran (asebter n wemyennan): $1',
 
-# Math options
-'mw_math_png'    => 'Daymen err-it PNG',
-'mw_math_simple' => 'HTML ma yella amraá¸i, ma ulac PNG',
-'mw_math_html'   => 'HTML ma yezmer neÉ£ PNG ma ulac',
-'mw_math_source' => 'EÇ§Ç§-it s TeX (i browsers/explorateurs n weá¸ris)',
-'mw_math_modern' => 'Mliá¸¥ i browsers/explorateurs imaynuten',
-'mw_math_mathml' => 'MathML ma yezmer (experimental)',
-
-# Math errors
-'math_failure'          => 'Agul n tusnakt',
-'math_unknown_error'    => 'Agul maÄÄi d aá¸ahri',
-'math_unknown_function' => 'Tawuri maÄÄi d taá¸ahrit',
-'math_lexing_error'     => 'Agul n tmawalt',
-'math_syntax_error'     => 'Agul n tseddast',
-'math_image_error'      => 'Abeddil É£er PNG yexser; ssenqed installation n latex, dvips, gs, umbeÉd eg abeddel',
-'math_bad_tmpdir'       => 'Ur yezmir ara ad yaru É£ef/É£er tusnakt n temp directory/dossier',
-'math_bad_output'       => 'Ur yezmir ara ad yaru É£ef/É£er tusnakt n tuffÉ£a directory/dossier',
-'math_notexvc'          => "''texvc executable'' / ''executable texvc'' ulac-it; áºer math/README akken a textareá¸ isemyifiyen.",
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Rcem "yettwassenqden"',
 'markaspatrolledtext'                 => 'Rcem amagrad-agi "yettwassenqden"',
diff --git a/languages/messages/MessagesKbd_cyrl.php b/languages/messages/MessagesKbd_cyrl.php
index 5f54ae9a33..9cdc651185 100644
--- a/languages/messages/MessagesKbd_cyrl.php
+++ b/languages/messages/MessagesKbd_cyrl.php
@@ -553,8 +553,6 @@ $2',
 'extlink_tip'     => 'Ð¢ÐµÑÑÑÐ¿ÓÑ Ð·ÑIÑÑÐ°Ñ (Ð·ÑÑÑÐ²Ð¼ÑÐ³ÑÑÐ³ÑÑÐ¿ÑÑ http:// Ð¿ÑÐµÑÐ¸ÐºÑÑÑ)',
 'headline_sample' => 'ÐÑÐ°Ð»ÑÐ°ÑÑÑÑÐ¼ Ð¸ ÑÑÑÐ»Ñ',
 'headline_tip'    => 'Ð¢ÐÑÐ°Ð½Ñ ÑÑÑÑÐ³ÑÑ Ð¿ÑÐ°Ð»ÑÐ°ÑÑÑÑ',
-'math_sample'     => 'ÐÑÐ±Ð´ÐµÐ¶ ÑÐ¾ÑÐ¼ÑÐ»Ñ Ð¸ÑÑÑ',
-'math_tip'        => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÐºÑÐ¼ ÑÐµÑIÑÑÑÐ°ÑÑ ÑÐ¾ÑÐ¼ÑÐ»Ñ (LaTeX)',
 'nowiki_sample'   => 'Ð¤Ð¾ÑÐ¼Ð°ÑÐ¸Ñ Ð¼ÑÑÓÐ° ÑÑÑÐ³ÑÑÑ Ð¼ÑÐ±Ð´ÐµÐ¶ Ð¸Ð³ÑÑÑÐ²Ñ',
 'nowiki_tip'      => 'ÐÐ¸ÐºÐ¸-ÑÐ¾ÑÐ¼Ð°ÑÑÑ IÑÑÑÐ½',
 'image_tip'       => 'Ð¤Ð°Ð¹Ð» ÐºÓÑÑÑÓÑÐ»ÑÑ',
@@ -952,7 +950,6 @@ $1",
 'prefsnologin'              => 'Ð¡Ð¸ÑÑÐµÐ¼ÑÐ¼ Ð·ÑÐºÑÐµÐ±Ð³ÑÑÑÓÑÑÑÐ°ÐºÑÑÐ¼',
 'prefsnologintext'          => 'Ð¦ÓÑÑÑÑÑÑÑÐ¼ Ð¸ Ð·ÑÐ³ÑÑÐ·ÑÑÑÑÐ³ÑÑÑÑÑÐ¼ ÑÐµÐ»ÑÐ¶ÑÑÐ½ ÑÑÑÑÐºÓÑ ÑÐ¸ÑÑÐµÐ¼ÑÐ¼ <span class="plainlinks">[{{fullurl:{{#Special:UserLogin}}|returnto=$1}} Ð·ÑÐºÑÐµÐ±Ð³ÑÑÑÓÑÑÑÐ½ ÑÑÑÐ¹]</span>',
 'prefs-skin'                => 'ÐÑÑÓÑÐ³ÑÑÐ²ÑÐ½ÑÐ¼ Ð¸ ÑÐµÑÑÑÐ°Ð¿ÑÑÑ',
-'prefs-math'                => 'ÑÐ¾ÑÐ¼ÑÐ»ÑÑÑÑ Ð³ÑÑÐ»ÑÑÐ³ÑÑÑÐ½',
 'prefs-datetime'            => 'ÐÐ°ÑÑÑÐ¼ÑÑ Ð·ÑÐ¼Ð°Ð½ÑÐ¼ÑÑ',
 'prefs-personal'            => 'ÐÑÐ±Ð¶ÑÐ³ÑÑÑ ÐºÑÑÓÐ¾ÑÑÐ³ÑÑÑ',
 'prefs-rc'                  => 'ÐÑÑÑÑÑÑÐ·ÑÐ³ÑÑÑ ÑÓÑÑÑÑ',
diff --git a/languages/messages/MessagesKiu.php b/languages/messages/MessagesKiu.php
index e245d301e3..30322e606f 100644
--- a/languages/messages/MessagesKiu.php
+++ b/languages/messages/MessagesKiu.php
@@ -509,8 +509,6 @@ Kerem ke, oncia bÄ±cerrebne.',
 'extlink_tip'     => 'GirÃª teberi (verbendÃª http:// ho vira mekerÃª)',
 'headline_sample' => 'NustÃª serrÃªze',
 'headline_tip'    => 'SerrÃªza sewiya 2ine',
-'math_sample'     => 'Ä°ta formuli cÄ±ke',
-'math_tip'        => 'FormulÃª matematiki (formatÃª LaTeXi de)',
 'nowiki_sample'   => 'FormatÃª nustÃª huyo serbeti ita bÄ±nuse',
 'nowiki_tip'      => 'EhemÃªt formatÃª wikiy mede',
 'image_tip'       => 'Dosya arÃªkerdiye',
@@ -755,7 +753,6 @@ Diqet kerÃª, beno ke tedeestÃª {{SITENAME}} uza endi rozane niyÃª.",
 'changepassword'            => 'Parola bÄ±vurne',
 'prefs-skin'                => 'Ãerme',
 'skin-preview'              => 'Verqayt',
-'prefs-math'                => 'Mat',
 'datedefault'               => 'Tercihi Ã§inÃª',
 'prefs-datetime'            => 'Tarix u zeman',
 'prefs-personal'            => 'Dosya karberi',
@@ -1314,19 +1311,6 @@ TÃªser-kerdena jÃ¼ sebebi rÃª xulasa de imkan dano cÄ±.',
 # Stylesheets
 'common.css' => '/* CSSo ke itaro, serba Ã§ermu pÃªroine gurenino */',
 
-# Math errors
-'math_failure'          => 'Analiz de xeta',
-'math_unknown_error'    => 'xeta nÃªzanaiye',
-'math_unknown_function' => 'fonksiyono nÃªzanae',
-'math_lexing_error'     => 'xeta grameri',
-'math_syntax_error'     => 'xeta cumla',
-'math_image_error'      => "WerÃªnaisÃª ''PNG''y de xeta biye;
-enstale-kerdena ''latex'', ''dvips'', ''gs'', u ''convert''i qontrol ke",
-'math_bad_tmpdir'       => "SÄ±ma nÃªÅikinÃª indeksÃª ''math temp''i de bÄ±nusÃª ya ki bÄ±afernÃª",
-'math_bad_output'       => 'SÄ±ma nÃªÅikinÃª indeksÃª formulunÃª matematiki de bÄ±nusÃª ya ki bÄ±afernÃª',
-'math_notexvc'          => "''Texvc''o gurÃªnae Ã§ino;
-Serba areze-kerdene qaytÃª ''math/README''y ke.",
-
 # Browsing diffs
 'previousdiff' => 'â Vurnaiso khanÃªr',
 'nextdiff'     => 'Vurnaena newÃªre â',
diff --git a/languages/messages/MessagesKk_arab.php b/languages/messages/MessagesKk_arab.php
index 7cba80c721..e1c28c72fe 100644
--- a/languages/messages/MessagesKk_arab.php
+++ b/languages/messages/MessagesKk_arab.php
@@ -853,8 +853,6 @@ $2',
 'extlink_tip'     => 'Ø´ÛØªØªÙÙ Ø³ÙÙØªÛÙÛ (Ø§ÙØ¯ÙÙØ§Ù http:// ÛÙÚ¯ÙØ²ÛÙÙ ÛÙÙØªÙ¾Ø§Ú­ÙØ²)',
 'headline_sample' => 'Ø¨Ø§Ø³ Ø¬ÙÙ Ù´ÙØ§ØªÙÙÙ',
 'headline_tip'    => '2-Ù´Ø´Ù Ø¯ÛÚ­Ú¯ÛÙÙÙ Ø¨Ø§Ø³ Ø¬ÙÙ',
-'math_sample'     => 'ÙØ±ÙÛÙØªÙ ÙÙÙØ¯Ø§ ÛÙÚ¯ÙØ²ÙÚ­ÙØ²',
-'math_tip'        => 'ÙØ§ØªÛÙØ§ØªÙÙÙØ§ ÙØ±ÙÛÚ¯Ù (LaTeX)',
 'nowiki_sample'   => 'Ù¾ÙØ´ÙÙØ¯ÛÙÙÙØ¨ÛÚ¯ÛÙ Ù´ÙØ§ØªÙÙØ¯Ù ÙÙÙØ¯Ø§ ÛÙÚ¯ÙØ²ÙÚ­ÙØ²',
 'nowiki_tip'      => 'ÛÙÙÙÙÙ Ù´Ù¾ÙØ´ÙÙÙÙ ÛÙÛÙÛÛ',
 'image_tip'       => 'ÛÙØ¯ÙØ±ÙÙÚ¯ÛÙ ÙØ§ÙÙ',
@@ -1204,7 +1202,6 @@ $3 ÙÛÙØªÙØ±ÙÙÚ¯ÛÙ Ø³ÛØ¨ÛØ¨Ù: ''$2''",
 'changepassword'            => 'ÙÛÙ¾ÙÙÙØ§ Ù´Ø³ÙØ²Ø¯Ù ÙØ²Ú¯ÛØ±ØªÛ',
 'prefs-skin'                => 'ÙØ§ÙÛØ±ÙÛØ±',
 'skin-preview'              => 'ÙØ§Ø±Ø§Ù¾ Ø´ÙØ¹Û',
-'prefs-math'                => 'ÙØ±ÙÛÙØªÛØ±',
 'datedefault'               => 'ÛØ´ ÙØ§ÙØ§ÛØ³ÙØ²',
 'prefs-datetime'            => 'ÛØ§ÙÙØª',
 'prefs-personal'            => 'Ø¬ÛÙÛ Ø¯ÛØ±ÛÙØªÛØ±Ù',
@@ -2403,27 +2400,6 @@ MediaWiki Ø¬ÛÙÛØ³ÙÙÙÚ­ [[{{#special:Import}}|Ø³ÙØ±ØªØªØ§Ù Ø§ÙÛ Ø¨ÛØª
 'skinname-simple'      => 'ÙØ§Ø¯ÙÙÚ¯Ù (simple)',
 'skinname-modern'      => 'Ø²Ø§ÙØ§ÙØ§ÛÙÙ (modern)',
 
-# Math options
-'mw_math_png'    => 'Ø§Ø±ÙØ§Ø´Ø§Ù PNG Ù¾ÙØ´ÙÙÙÙÛÙ ÙÙØ±Ø³ÛØªÙÙØ²',
-'mw_math_simple' => 'ÛÚ¯ÛØ± ÙØªÛ ÙØ§Ø±Ø§Ù¾Ø§ÙÙÙ Ø¨ÙÙØ³Ø§ â HTML, Ø§ÙØªÙ¾ÛØ³Û PNG',
-'mw_math_html'   => 'ÛÚ¯ÛØ± ÙÙØªÙÙÙØ§Ù Ø¨ÙÙØ³Ø§ â HTML, Ø§ÙØªÙ¾ÛØ³Û PNG',
-'mw_math_source' => 'Ø¨ÛÙÙ TeX Ù¾ÙØ´ÙÙÙÙØ¯Û ÙØ§ÙØ¯ÙØ± (ÙØ§ØªÙÙØ¯ÙÙ Ø´ÙÙØ¹ÙØ´ØªØ§Ø±Ø¹Ø§)',
-'mw_math_modern' => 'ÙØ³Ù Ø²Ø§ÙØ§ÙØ¹Ù Ø´ÙÙØ¹ÙØ´ØªØ§Ø±ÙÙØ§ ÛØ³ÙÙÙÙØ§Ø¯Ù',
-'mw_math_mathml' => 'ÛÚ¯ÛØ± ÙÙØªÙÙÙØ§Ù Ø¨ÙÙØ³Ø§ â MathML (Ø³ÙÙØ§ÙØªØ§ÙØ§)',
-
-# Math errors
-'math_failure'          => 'ÙÛØ±ÙÙÙÙÙÙ ØªØ§ÙØ¯Ø§ØªÛÙ Ù´Ø³Ø§ØªØ³ÙØ² Ù´Ø¨ÙØªØªÙ',
-'math_unknown_error'    => 'Ø¨ÛÙÚ¯ÙØ³ÙØ² ÙØ§ØªÛ',
-'math_unknown_function' => 'Ø¨ÛÙÚ¯ÙØ³ÙØ² Ø¬ÛØªÛ',
-'math_lexing_error'     => 'Ù´Ø³ÙØ² ÙÛÙÙÙÙÚ­ ÙØ§ØªÛØ³Ù',
-'math_syntax_error'     => 'Ø³ÙÙÙÛÙ Ø¬ÛÙÛØ³ÙÙÙÚ­ ÙØ§ØªÛØ³Ù',
-'math_image_error'      => 'PNG Ø§ÛØ¯Ø§Ø±ÙØ³Ù Ù´Ø³Ø§ØªØ³ÙØ² Ù´Ø¨ÙØªØªÙ;
-latex, dvips, gs Ø¬Ø§ÙÛ convert Ø¨Ø§Ø¹Ø¯Ø§Ø±ÙØ§ÙØ§ÙØ§Ø±ÙÙÙÚ­ Ø¯ÛØ±ÙØ³ ÙØ±ÙØ§ØªÛÙÙ ØªÛÙØ³ÛØ±ÙÙ¾ Ø´ÙØ¹ÙÚ­ÙØ²',
-'math_bad_tmpdir'       => 'math Ø¯ÛÚ¯ÛÙ ÛØ§ÙÙØªØ´Ø§ ÙØ§ÙØªØ§Ø³ÙÙØ§ Ø¬Ø§Ø²ÙÙÙØ§Ø¯Ù, ÙÛ ÙØ§ÙØªØ§ ÙÛØ±ÙÙÙØ§Ø¯Ù',
-'math_bad_output'       => 'math Ø¯ÛÚ¯ÛÙ Ø¨ÛØ±ÙØ³ ÙØ§ÙØªØ§Ø³ÙÙØ§ Ø¬Ø§Ø²ÙÙÙØ§Ø¯Ù, ÙÛ ÙØ§ÙØªØ§ ÙÛØ±ÙÙÙØ§Ø¯Ù',
-'math_notexvc'          => 'texvc Ø§ØªÙØ§Ø±ÙÙÙØ§ÙÙØ³Ù ØªØ§Ø¨ÙÙÙØ§Ø¯Ù;
-Ø¨Ø§Ù¾ØªØ§Û Ù´ÛØ´ÙÙ math/README ÙÛØ¬Ø§ØªÙÙ ÙØ§Ø±Ø§Ú­ÙØ².',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Ø²ÛØ±ØªØªÛÙØ¯Ù Ø¯ÛÙ¾ Ø¨ÛÙÚ¯ÙÙÛÛ',
 'markaspatrolledtext'                 => 'Ø¨ÛÙ Ø¨ÛØªØªÙ Ø²ÛØ±ØªØªÛÙØ¯Ù Ø¯ÛÙ¾ Ø¨ÛÙÚ¯ÙÙÛ',
diff --git a/languages/messages/MessagesKk_cyrl.php b/languages/messages/MessagesKk_cyrl.php
index 1bd2c0e5c5..13ef252472 100644
--- a/languages/messages/MessagesKk_cyrl.php
+++ b/languages/messages/MessagesKk_cyrl.php
@@ -828,8 +828,6 @@ $2',
 'extlink_tip'     => 'Ð¨ÐµÑÑÑÐº ÑÑÐ»ÑÐµÐ¼Ðµ (Ð°Ð»Ð´ÑÐ½Ð°Ð½ http:// ÐµÐ½Ð³ÑÐ·ÑÑÐ½ Ò±Ð¼ÑÑÐ¿Ð°Ò£ÑÐ·)',
 'headline_sample' => 'ÐÐ°Ñ Ð¶Ð¾Ð» Ð¼ÓÑÑÐ½Ñ',
 'headline_tip'    => '2-ÑÑ Ð´ÐµÒ£Ð³ÐµÐ¹Ð»Ñ Ð±Ð°Ñ Ð¶Ð¾Ð»',
-'math_sample'     => 'Ó¨ÑÐ½ÐµÐºÑÑ Ð¼ÑÐ½Ð´Ð° ÐµÐ½Ð³ÑÐ·ÑÒ£ÑÐ·',
-'math_tip'        => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÐºÐ° Ó©ÑÐ½ÐµÐ³Ñ (LaTeX)',
 'nowiki_sample'   => 'ÐÑÑÑÐ¼Ð´ÐµÐ»ÑÐ½Ð±ÐµÐ³ÐµÐ½ Ð¼ÓÑÑÐ½Ð´Ñ Ð¼ÑÐ½Ð´Ð° ÐµÐ½Ð³ÑÐ·ÑÒ£ÑÐ·',
 'nowiki_tip'      => 'Ð£Ð¸ÐºÐ¸ Ð¿ÑÑÑÐ¼ÑÐ½ ÐµÐ»ÐµÐ¼ÐµÑ',
 'image_tip'       => 'ÐÐ½Ð´ÑÑÑÐ»Ð³ÐµÐ½ ÑÐ°Ð¹Ð»',
@@ -1183,7 +1181,6 @@ $3 ÐºÐµÐ»ÑÑÑÑÐ»Ð³ÐµÐ½ ÑÐµÐ±ÐµÐ±Ñ: ''$2''",
 'changepassword'            => 'ÒÒ±Ð¿Ð¸Ñ ÑÓ©Ð·Ð´Ñ Ó©Ð·Ð³ÐµÑÑÑ',
 'prefs-skin'                => 'ÐÓÐ½ÐµÑÐ»ÐµÑ',
 'skin-preview'              => 'ÒÐ°ÑÐ°Ð¿ ÑÑÒÑ',
-'prefs-math'                => 'Ó¨ÑÐ½ÐµÐºÑÐµÑ',
 'datedefault'               => 'ÐÑ ÒÐ°Ð»Ð°ÑÑÑÐ·',
 'prefs-datetime'            => 'Ð£Ð°ÒÑÑ',
 'prefs-personal'            => 'ÐÐµÐºÐµ Ð´ÐµÑÐµÐºÑÐµÑÑ',
@@ -2386,27 +2383,6 @@ MediaWiki Ð¶Ò¯Ð¹ÐµÑÑÐ½ÑÒ£ [[{{#special:Import}}|ÑÑÑÑÑÐ°Ð½ Ð°Ð»Ñ Ð±ÐµÑ
 'skinname-simple'      => 'ÐÓÐ´ÑÐ¼Ð³Ñ (simple)',
 'skinname-modern'      => 'ÐÐ°Ð¼Ð°Ð½Ð°ÑÐ¸ (modern)',
 
-# Math options
-'mw_math_png'    => 'ÓÑÒÐ°ÑÐ°Ð½ PNG Ð¿ÑÑÑÐ½ÑÐ¼ÐµÐ½ ÐºÓ©ÑÑÐµÑÐºÑÐ·',
-'mw_math_simple' => 'ÐÐ³ÐµÑ Ó©ÑÐµ ÒÐ°ÑÐ°Ð¿Ð°Ð¹ÑÐ¼ Ð±Ð¾Ð»ÑÐ° â HTML, ÓÐ¹ÑÐ¿ÐµÑÐµ PNG',
-'mw_math_html'   => 'ÐÐ³ÐµÑ ÑÒÑÐ¸Ð¼Ð°Ð» Ð±Ð¾Ð»ÑÐ° â HTML, ÓÐ¹ÑÐ¿ÐµÑÐµ PNG',
-'mw_math_source' => 'ÐÒ±Ð½Ñ TeX Ð¿ÑÑÑÐ¼ÑÐ½Ð´Ðµ ÒÐ°Ð»Ð´ÑÑ (Ð¼ÓÑÑÐ½Ð´ÑÐº ÑÐ¾Ð»ÒÑÑÑÐ°ÑÒÐ°)',
-'mw_math_modern' => 'ÐÑÑ Ð·Ð°Ð¼Ð°Ð½ÒÑ ÑÐ¾Ð»ÒÑÑÑÐ°ÑÑÐ½Ð° Ò±ÑÑÐ½ÑÐ»Ð°Ð´Ñ',
-'mw_math_mathml' => 'ÐÐ³ÐµÑ ÑÒÑÐ¸Ð¼Ð°Ð» Ð±Ð¾Ð»ÑÐ° â MathML (ÑÑÐ½Ð°ÒÑÐ°Ð¼Ð°)',
-
-# Math errors
-'math_failure'          => 'ÒÒ±ÑÑÐ»ÑÐ¼ÑÐ½ ÑÐ°Ð»Ð´Ð°ÑÑÑ ÑÓÑÑÑÐ· Ð±ÑÑÑÑ',
-'math_unknown_error'    => 'Ð±ÐµÐ»Ð³ÑÑÑÐ· ÒÐ°ÑÐµ',
-'math_unknown_function' => 'Ð±ÐµÐ»Ð³ÑÑÑÐ· Ð¶ÐµÑÐµ',
-'math_lexing_error'     => 'ÑÓ©Ð· ÐºÐµÐ½ÑÐ½ÑÒ£ ÒÐ°ÑÐµÑÑ',
-'math_syntax_error'     => 'ÑÓ©Ð¹Ð»ÐµÐ¼ Ð¶Ò¯Ð¹ÐµÑÑÐ½ÑÒ£ ÒÐ°ÑÐµÑÑ',
-'math_image_error'      => 'PNG Ð°ÑÐ´Ð°ÑÑÑÑ ÑÓÑÑÑÐ· Ð±ÑÑÑÑ;
-latex, dvips, gs Ð¶ÓÐ½Ðµ convert Ð±Ð°ÒÐ´Ð°ÑÐ»Ð°Ð¼Ð°Ð»Ð°ÑÑÐ½ÑÒ£ Ð´Ò±ÑÑÑ Ð¾ÑÐ½Ð°ÑÑÑÐ½ ÑÐµÐºÑÐµÑÑÐ¿ ÑÑÒÑÒ£ÑÐ·',
-'math_bad_tmpdir'       => 'math Ð´ÐµÐ³ÐµÐ½ ÑÐ°ÒÑÑÑÐ° ÒÐ°Ð»ÑÐ°ÑÑÐ½Ð° Ð¶Ð°Ð·ÑÐ»Ð¼Ð°Ð´Ñ, Ð½Ðµ ÒÐ°Ð»ÑÐ° ÒÒ±ÑÑÐ»Ð¼Ð°Ð´Ñ',
-'math_bad_output'       => 'math Ð´ÐµÐ³ÐµÐ½ Ð±ÐµÑÑÑ ÒÐ°Ð»ÑÐ°ÑÑÐ½Ð° Ð¶Ð°Ð·ÑÐ»Ð¼Ð°Ð´Ñ, Ð½Ðµ ÒÐ°Ð»ÑÐ° ÒÒ±ÑÑÐ»Ð¼Ð°Ð´Ñ',
-'math_notexvc'          => 'texvc Ð°ÑÒÐ°ÑÑÐ»Ð¼Ð°Ð»ÑÑÑ ÑÐ°Ð±ÑÐ»Ð¼Ð°Ð´Ñ;
-Ð±Ð°Ð¿ÑÐ°Ñ Ò¯ÑÑÐ½ math/README ÒÒ±Ð¶Ð°ÑÑÐ½ ÒÐ°ÑÐ°Ò£ÑÐ·.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'ÐÐµÑÑÑÐµÐ»Ð´Ñ Ð´ÐµÐ¿ Ð±ÐµÐ»Ð³ÑÐ»ÐµÑ',
 'markaspatrolledtext'                 => 'ÐÒ±Ð» Ð±ÐµÑÑÑ Ð·ÐµÑÑÑÐµÐ»Ð´Ñ Ð´ÐµÐ¿ Ð±ÐµÐ»Ð³ÑÐ»Ðµ',
diff --git a/languages/messages/MessagesKk_latn.php b/languages/messages/MessagesKk_latn.php
index ddcdfc738b..d7258ea85b 100644
--- a/languages/messages/MessagesKk_latn.php
+++ b/languages/messages/MessagesKk_latn.php
@@ -814,8 +814,6 @@ KirwiÃ±izdi bitirw Ã¼Åin, jaÃ±a qupÃ¯ya sÃ¶ziÃ±izdi mÄ±nda engizwiÃ±iz jÃ¶n:',
 'extlink_tip'     => 'Åettik silteme (aldÄ±nan http:// engizwin umÄ±tpaÃ±Ä±z)',
 'headline_sample' => 'Bas jol mÃ¤tini',
 'headline_tip'    => '2-Åi deÃ±geÃ½li bas jol',
-'math_sample'     => 'Ãrnekti mÄ±nda engiziÃ±iz',
-'math_tip'        => 'MatematÃ¯ka Ã¶rnegi (LaTeX)',
 'nowiki_sample'   => 'PiÅimdelinbegen mÃ¤tindi mÄ±nda engiziÃ±iz',
 'nowiki_tip'      => 'WÃ¯kÃ¯ piÅimin elemew',
 'image_tip'       => 'Endirilgen faÃ½l',
@@ -1165,7 +1163,6 @@ AÃ±Äartpa: {{SITENAME}} torabÄ±nÄ±Ã± maÄlumat tizbeleri eskirgen bolwÄ± mÃ¼mki
 'changepassword'            => 'QupÃ¯ya sÃ¶zdi Ã¶zgertw',
 'prefs-skin'                => 'MÃ¤nerler',
 'skin-preview'              => 'Qarap ÅÄ±Äw',
-'prefs-math'                => 'Ãrnekter',
 'datedefault'               => 'EÅ qalawsÄ±z',
 'prefs-datetime'            => 'WaqÄ±t',
 'prefs-personal'            => 'Jeke derekteri',
@@ -2365,27 +2362,6 @@ BunÄ±Ã± sebebi Åettik torap siltemesinen bolwÄ± mÃ¼mkin.',
 'skinname-simple'      => 'KÃ¤dimgi (simple)',
 'skinname-modern'      => 'ZamanawÃ¯ (modern)',
 
-# Math options
-'mw_math_png'    => 'ÃrqaÅan PNG piÅinimen kÃ¶rsetkiz',
-'mw_math_simple' => 'Eger Ã¶te qarapaÃ½Ä±m bolsa â HTML, Ã¤Ã½tpese PNG',
-'mw_math_html'   => 'Eger Ä±qtÃ¯mal bolsa â HTML, Ã¤Ã½tpese PNG',
-'mw_math_source' => 'BunÄ± TeX piÅiminde qaldÄ±r (mÃ¤tindik ÅolÄÄ±ÅtarÄa)',
-'mw_math_modern' => 'OsÄ± zamanÄÄ± ÅolÄÄ±ÅtarÄ±na usÄ±nÄ±ladÄ±',
-'mw_math_mathml' => 'Eger Ä±qtÃ¯mal bolsa â MathML (sÄ±naqtama)',
-
-# Math errors
-'math_failure'          => 'QurÄ±lÄ±mÄ±n taldatwÄ± sÃ¤tsiz bitti',
-'math_unknown_error'    => 'belgisiz qate',
-'math_unknown_function' => 'belgisiz jete',
-'math_lexing_error'     => 'sÃ¶z keniniÃ± qatesi',
-'math_syntax_error'     => 'sÃ¶Ã½lem jÃ¼Ã½esiniÃ± qatesi',
-'math_image_error'      => 'PNG awdarÄ±sÄ± sÃ¤tsiz bitti;
-latex, dvips, gs jÃ¤ne convert baÄdarlamalarÄ±nÄ±Ã± durÄ±s ornatwÄ±n tekserip ÅÄ±ÄÄ±Ã±Ä±z',
-'math_bad_tmpdir'       => 'math degen waqÄ±tÅa qaltasÄ±na jazÄ±lmadÄ±, ne qalta qurÄ±lmadÄ±',
-'math_bad_output'       => 'math degen beris qaltasÄ±na jazÄ±lmadÄ±, ne qalta qurÄ±lmadÄ±',
-'math_notexvc'          => 'texvc atqarÄ±lmalÄ±sÄ± tabÄ±lmadÄ±;
-baptaw Ã¼Åin math/README qujatÄ±n qaraÃ±Ä±z.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Zertteldi dep belgilew',
 'markaspatrolledtext'                 => 'Bul betti zertteldi dep belgile',
diff --git a/languages/messages/MessagesKm.php b/languages/messages/MessagesKm.php
index 85b842b8c3..86b5ffa410 100644
--- a/languages/messages/MessagesKm.php
+++ b/languages/messages/MessagesKm.php
@@ -805,8 +805,6 @@ $2',
 'extlink_tip'     => 'ááááááá¶ááâáá¶ááááá (áá»ááááááâáá¶áá http:// áááá¸áá»á)',
 'headline_sample' => 'áááááá¾áááááá¢ááááá',
 'headline_tip'    => 'áááááá¾áááâááááá·áâá¢',
-'math_sample'     => 'ááááá¼ááá¼áááááâáááá¸ááá',
-'math_tip'        => 'áá¼áááááâááá·ááá·áááá¶ (LaTeX)',
 'nowiki_sample'   => 'ááááá¼áâá¢ááááááááá¶áááááááâáááá¸ááá',
 'nowiki_tip'      => 'áá·ááá·áâááááááâááâáá·áá¸',
 'image_sample'    => 'á§áá¶á ááá.jpg',
@@ -1311,7 +1309,6 @@ $1",
 'changepassword'                => 'áááá¼ááá¶ááááááá¶áá',
 'prefs-skin'                    => 'áááá',
 'skin-preview'                  => 'áá¾ááá¶áá»á',
-'prefs-math'                    => 'ááá·á',
 'datedefault'                   => 'áááá¶ááááá¼ááá·ááá',
 'prefs-datetime'                => 'áá¶áááá·ááááááá·áááááááááá',
 'prefs-personal'                => 'áááááááá·áá¼á',
@@ -2860,28 +2857,6 @@ $1',
 'skinname-modern'      => 'áááá¾á',
 'skinname-vector'      => 'ááá·ááááââ',
 
-# Math options
-'mw_math_png'    => 'áá¶áá·ááááá¶ááá¶PNG',
-'mw_math_simple' => 'áá¶ HTML áá¾áá¶áááááááá»á á¬ áááá»ááááá·á áá¶ PNG',
-'mw_math_html'   => 'áá¶ HTML áá¾á¢á¶ááááá½á á¬ áááá»ááááá·á áá¶ PNG',
-'mw_math_source' => 'áá»áá±áááááá¶ TeX (áááááá§ááááááá¶áááá¢ááááá)',
-'mw_math_modern' => 'áá¶ááááááá¢áá»áá¶áááááááááááááá·áá¸áá¶ááááááá¾áá',
-'mw_math_mathml' => 'MathML áá¾á¢á¶ááááá½á (áá·ááá)',
-
-# Math errors
-'math_failure'          => 'ááá¶áááâáááá»áâáá¶áâáááâáááâ',
-'math_unknown_error'    => 'ááá á»ááá·ááááá¶áá',
-'math_unknown_function' => 'á¢áá»ááááâáá·áâáááá¶áá',
-'math_lexing_error'     => 'áááá á¶áááá»ááá¶áá¢á¶ááá½á¢áááá',
-'math_syntax_error'     => 'ááá á»ááá¶ááááááááááá',
-'math_image_error'      => 'áá¶ááááááááá¶ PNG áá¶áááá¶áááá
-áá¼ááá·áá·ááááá¾ááá¾ latex áá·á dvips (á¬ dvips + gs + convert), áá¶áááá¡á¾ááááá¹ááááá¼áá¬á¢áá',
-'math_bad_tmpdir'       => 'áá·áá¢á¶áááááááá á¬ ááááá¾áááá¯ááá¶áááá·áááááááá¢á¶áááá',
-'math_bad_output'       => 'áá·áá¢á¶á ááááááá á¬ ááááá¾á ááá¯ááá¶á ááá·á áá·ááááá',
-'math_notexvc'          => 'áá¶áááááááá·áá¸ texvcá
-
-áá¼ááá¾ááááá»á math/README áá¾áááá¸áááá¾áá¶ááááááááá¢á·áá',
-
 # Patrolling
 'markaspatrolleddiff'    => 'áááá¶ááá¶áá¶ááááá¶á',
 'markaspatrolledtext'    => 'áááá¶ááááááááááá¶áá¶ááááá¶á',
diff --git a/languages/messages/MessagesKn.php b/languages/messages/MessagesKn.php
index 47cdbdfc26..2d0f3b0afc 100644
--- a/languages/messages/MessagesKn.php
+++ b/languages/messages/MessagesKn.php
@@ -529,8 +529,6 @@ $2',
 'extlink_tip'     => 'à²¬à²¾à²¹à³à²¯ à²¸à²à²ªà²°à³à² (http:// à²à²à²¦ à²¶à³à²°à³ à²®à²¾à²¡à²¿)',
 'headline_sample' => 'à²¶à²¿à²°à³à²²à³à²',
 'headline_tip'    => 'à³¨à²¨à³ à²®à²à³à²à²¦ à²¤à²²à³à²¬à²°à²¹',
-'math_sample'     => 'à²à²²à³à²²à²¿ à²¸à³à²¤à³à²°à²µà²¨à³à²¨à³ à²à²³à²µà²¡à²¿à²¸à²¿',
-'math_tip'        => 'à²à²£à²¿à²¤ à²¸à³à²¤à³à²° (LaTeX)',
 'nowiki_sample'   => 'à² à²à²¾à²à²¦à²²à³à²²à²¿ à²¬à²°à³à²¯à²²à³à²ªà²à³à²à²¦à³à²¦à³ à²µà²¿à²à³à²à²°à²£ à²à²à³à²µà³à²¦à²¿à²²à³à²²',
 'nowiki_tip'      => 'à²µà²¿à²à²¿ à²°à²à²¨à²à³à²°à²®à²µà²¨à³à²¨à³ à²à²²à²à³à²·à²¿à²¸à³',
 'image_tip'       => 'à²à²³à²µà²¡à²¿à²¸à²²à³à²ªà²à³à² à²«à³à²²à³',
@@ -858,7 +856,6 @@ $2',
 'changepassword'              => 'à²ªà³à²°à²µà³à²¶ à²ªà²¦ à²¬à²¦à²²à²¾à²¯à²¿à²¸à²¿',
 'prefs-skin'                  => 'à²à²°à³à²®',
 'skin-preview'                => 'à²®à³à²¨à³à²¨à³à²',
-'prefs-math'                  => 'à²à²£à²¿à²¤',
 'datedefault'                 => 'à²¯à²¾à²µà³à²¦à³ à²ªà³à²°à²¾à²¶à²¸à³à²¤à³à²¯ à²à²²à³à²²',
 'prefs-datetime'              => 'à²¦à²¿à²¨ à²®à²¤à³à²¤à³ à²¸à²®à²¯',
 'prefs-personal'              => 'à²¬à²³à²à³à²¦à²¾à²°à²° à²¬à²à³à²à³',
@@ -1792,16 +1789,6 @@ $2',
 'numtalkedits' => 'à²¸à²à²ªà²¾à²¦à²¨à³à²à²³ à²¸à²à²à³à²¯à³ (à²à²°à³à²à³ à²ªà³à²): $1',
 'numwatchers'  => 'à²µà³à²à³à²·à²¿à²¸à³à²¤à³à²¤à²¿à²°à³à²µà²µà²° à²¸à²à²à³à²¯à³: $1',
 
-# Math options
-'mw_math_png'    => 'à²¯à²¾à²µà²¾à²à²²à³ PNG à²ªà³à²°à²à²¾à²° à²¤à³à²°à²¿à²¸à³',
-'mw_math_simple' => 'à²¸à²°à²³à²µà²¾à²à²¿à²¦à³à²¦à²²à³à²²à²¿ HTML à²à²²à³à²²à²¦à²¿à²¦à³à²¦à²²à³à²²à²¿ PNG',
-'mw_math_html'   => 'à²¸à²¾à²§à³à²¯à²µà²¾à²¦à²²à³à²²à²¿ HTML à²à²²à³à²²à²¦à²¿à²¦à³à²¦à²°à³ PNG',
-
-# Math errors
-'math_unknown_error' => 'à²¤à²¿à²³à²¿à²¦à²¿à²²à³à²²à²¦ à²¦à³à²·',
-'math_image_error'   => 'PNGà²à³ à²¬à²¦à²²à²¾à²µà²£à³ à²µà²¿à²«à²²à²µà²¾à²¯à²¿à²¤à³;
-latex, dvips, gs, à²¸à²°à²¿à²¯à²¾à²à²¿ à²¸à³à²¥à²¾à²ªà²¿à²¤à²µà²¾à²à²¿à²¦à³à²¯à³ à²à²à²¦à³ à²à²¾à²¤à³à²°à²¿ à²®à²¾à²¡à²¿ à²¬à²¦à²²à²¾à²¯à²¿à²¸à²¿',
-
 # Patrol log
 'patrol-log-diff' => 'à²à²µà³à²¤à³à²¤à²¿ $1',
 
diff --git a/languages/messages/MessagesKo.php b/languages/messages/MessagesKo.php
index 107262332a..2db1159bc3 100644
--- a/languages/messages/MessagesKo.php
+++ b/languages/messages/MessagesKo.php
@@ -810,8 +810,6 @@ $2',
 'extlink_tip'     => 'ì¸ë¶ ì¬ì´í¸ ë§í¬ (ì£¼ì ìì http://ê° ìì´ì¼ í©ëë¤.)',
 'headline_sample' => 'ì ëª©',
 'headline_tip'    => '2ë¨ê³ ë¬¸ë¨ ì ëª©',
-'math_sample'     => 'ì¬ê¸°ì ììì ì°ì¸ì',
-'math_tip'        => 'ìì(LaTeX)',
 'nowiki_sample'   => 'ì¬ê¸°ì ìí¤ ë¬¸ë²ì ì¬ì©íì§ ìì ê¸ì ì ì´ ì£¼ì¸ì',
 'nowiki_tip'      => 'ìí¤ ë¬¸ë² ì¬ì©íì§ ìê¸°',
 'image_tip'       => 'íì¼ ë£ê¸°',
@@ -1295,7 +1293,6 @@ $1",
 'changepassword'                => 'ë¹ë°ë²í¸ ë°ê¾¸ê¸°',
 'prefs-skin'                    => 'ì¤í¨',
 'skin-preview'                  => 'ë¯¸ë¦¬ ë³´ê¸°',
-'prefs-math'                    => 'ìì',
 'datedefault'                   => 'ê¸°ë³¸ê°',
 'prefs-datetime'                => 'ë ì§ì ìê°',
 'prefs-personal'                => 'ì¬ì©ì ì ë³´',
@@ -2892,25 +2889,6 @@ $1 ì¬ì©ìê° ì°¨ë¨ë ì´ì ë ë¤ìê³¼ ê°ìµëë¤: "$2"',
 'skinname-modern'      => 'ëª¨ë',
 'skinname-vector'      => 'ë²¡í°',
 
-# Math options
-'mw_math_png'    => 'í­ì PNGë¡ íì',
-'mw_math_simple' => 'ìì£¼ ê°ë¨í ê²ì HTMLë¡, ëë¨¸ì§ë PNGë¡',
-'mw_math_html'   => 'ê°ë¥í í HTMLë¡, ëë¨¸ì§ë PNGë¡',
-'mw_math_source' => 'TeXë¡ ë¨ê²¨ë  (íì¤í¸ ë¸ë¼ì°ì ì©)',
-'mw_math_modern' => 'ìµì  ë¸ë¼ì°ì  ì¬ì©ììê² ê¶ì¥',
-'mw_math_mathml' => 'ê°ë¥íë©´ MathMLë¡ (ìí ì¤)',
-
-# Math errors
-'math_failure'          => 'í´ì ì¤í¨',
-'math_unknown_error'    => 'ì ì ìë ì¤ë¥',
-'math_unknown_function' => 'ì ì ìë í¨ì',
-'math_lexing_error'     => 'ì´í ì¤ë¥',
-'math_syntax_error'     => 'êµ¬ë¬¸ ì¤ë¥',
-'math_image_error'      => 'PNG ë³í ì¤í¨ - latex, dvipng(í¹ì dvips, gs, convert)ê° ì¬ë°ë¥´ê² ì¤ì¹ëì´ ìëì§ íì¸í´ ì£¼ì¸ì.',
-'math_bad_tmpdir'       => 'ììì ìì í´ëì ì ì¥íê±°ë í´ëë¥¼ ë§ë¤ ì ììµëë¤.',
-'math_bad_output'       => 'ììì ì¶ë ¥ í´ëì ì ì¥íê±°ë í´ëë¥¼ ë§ë¤ ì ììµëë¤.',
-'math_notexvc'          => 'ì¤íí  ì ìë texvcì´ ììµëë¤. ì¤ì ì ìí´ math/READMEë¥¼ ì½ì´ ì£¼ì¸ì.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'ê²í í ë¬¸ìë¡ íì',
 'markaspatrolledtext'                 => 'ì´ ë¬¸ìë¥¼ ê²í í ê²ì¼ë¡ íì',
diff --git a/languages/messages/MessagesKoi.php b/languages/messages/MessagesKoi.php
index b45d9f839f..46bdc787a7 100644
--- a/languages/messages/MessagesKoi.php
+++ b/languages/messages/MessagesKoi.php
@@ -256,8 +256,6 @@ $messages = array(
 'extlink_tip'     => 'ÐÐ¸ÐºÐ¸ ÑÐ°Ð¹Ã¶ ÑÑÑÃ¶Ñ (ÑÐ½ Ð²ÑÐ½Ã¶Ñ ÑÐ¾Ð´ÑÑÐ½Ñ http:// )',
 'headline_sample' => 'Ð®ÑÐ½Ð¸Ð¼Ð»Ã¶Ð½ ÑÐµÐºÑÑ',
 'headline_tip'    => 'ÐÃ¶Ð´ ÑÑÑÐ¿Ã¶ÑÐ° ÑÑÐ½Ð¸Ð¼',
-'math_sample'     => 'ÐÑÑÑ ÑÐ°ÑÑÃ¶ ÑÐ¾ÑÐ¼ÑÐ»Ð°',
-'math_tip'        => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÐºÐ°Ð¸ÑÑ ÑÐ¾ÑÐ¼ÑÐ»Ð°',
 'nowiki_sample'   => 'ÐÑÑÑ ÑÐ°ÑÑÃ¶ ÑÐ¾ÑÐ¼Ð°ÑÐ¸ÑÑÐ¹ÑÑÃ¶Ð¼ ÑÐµÐºÑÑ',
 'nowiki_tip'      => 'ÐÐ³Ð½Ð¾ÑÐ¸ÑÑÐ¹ÑÐ½Ñ Ð²Ð¸ÐºÐ¸-ÑÐ¾ÑÐ¼Ð°ÑÐ¸ÑÑÐ¹ÑÃ¶Ð¼',
 'image_tip'       => 'ÐÑÑÑÃ¶Ð¼ ÑÐ°Ð¹Ð»',
diff --git a/languages/messages/MessagesKrc.php b/languages/messages/MessagesKrc.php
index 79d1d388bd..38e26a5204 100644
--- a/languages/messages/MessagesKrc.php
+++ b/languages/messages/MessagesKrc.php
@@ -552,8 +552,6 @@ $2',
 'extlink_tip'     => 'Ð¢ÑÑ Ð´Ð¶Ð¸Ð±ÐµÑÐ¸Ñ (http:// Ð¿ÑÐµÑÐ¸ÐºÑÐ½Ð¸ ÑÐ½ÑÑÐ¼Ð°Ð³ÑÑÐ·)',
 'headline_sample' => 'ÐÐ°ÑÐ»ÑÐºÑÐ½Ñ ÑÐµÐºÑÑÐ¸',
 'headline_tip'    => '2-ÑÐ¸ Ð´Ð°ÑÐ°Ð´Ð¶Ð°Ð»Ñ Ð±Ð°ÑÐ»ÑÐºÑ',
-'math_sample'     => 'Ð¤Ð¾ÑÐ¼ÑÐ»Ð°Ð½Ñ Ð±ÐµÑÐ¸ ÑÐ°Ð»ÑÐ³ÑÑÐ·',
-'math_tip'        => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÐºÐ° ÑÐ¾ÑÐ¼ÑÐ»Ð° (LaTeX ÑÐ¾ÑÐ¼Ð°Ñ)',
 'nowiki_sample'   => 'Ð¤Ð¾ÑÐ¼Ð°Ñ ÑÑÐ¸Ð»Ð¸Ð½Ð¼ÐµÐ³ÐµÐ½ ÑÐµÐºÑÑÐ½Ð¸ Ð±ÐµÑÐ¸ ÑÐ°Ð»ÑÐ³ÑÑÐ·',
 'nowiki_tip'      => 'ÐÐ¸ÐºÐ¸-ÑÐ¾ÑÐ¼Ð°Ñ ÑÑÐ¸ÑÐ½Ñ Ð¸Ð³Ð½Ð¾Ñ ÑÑ',
 'image_tip'       => 'Ð­Ð½Ð´Ð¸ÑÐ¸Ð»Ð³ÐµÐ½ ÑÐ°Ð¹Ð»',
@@ -1043,7 +1041,6 @@ $1",
 'changepassword'                => 'ÐÐ°ÑÐ¾Ð»Ð½Ñ Ð°ÑÑÑÐ´ÑÑ',
 'prefs-skin'                    => 'ÐÐ¶Ð°ÑÐ°ÑÑ',
 'skin-preview'                  => 'ÐÐ» ÐºÑÐ°ÑÐ°Ñ',
-'prefs-math'                    => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÐºÐ° Ð±ÐµÐ»Ð³Ð¸Ð»Ðµ',
 'datedefault'                   => 'Ð¡Ð°Ð¹Ð»Ð°Ñ Ð´Ð¶Ð¾ÐºÑÐ´Ñ',
 'prefs-datetime'                => 'ÐÐ°ÑÐ° Ð±Ð»Ð° ÑÐ°Ð³ÑÐ°Ñ',
 'prefs-personal'                => 'Ð­Ð½ÑÐ¸ Ð±Ð¸Ð»Ð³Ð¸Ð»Ðµ',
@@ -2620,25 +2617,6 @@ MediaWiki Ð»Ð¾ÐºÐ°Ð»Ð¸Ð·Ð°ÑÐ¸ÑÑÑÐ½Ð° ÑÐ»ÑÑ ÐºÑÐ¾ÑÐ°ÑÐ³ÑÐ° Ð¸Ð·Ð»ÐµÐ¹
 'skinname-modern'      => 'ÐÑÑÐ°Ð³ÑÐ°ÑÐ´Ð°Ð³ÑÑ',
 'skinname-vector'      => 'ÐÐµÐºÑÐ¾Ñ',
 
-# Math options
-'mw_math_png'    => 'PNG ÑÑÑÐ°Ñ ÑÐ¾ÑÐ¼Ð°ÑÑÐ° ÐºÑÑÑÑÐ³ÐµÐ½Ð»ÐµÐ¹ ÑÑÑ',
-'mw_math_simple' => 'ÐÐµÐº Ð±Ð¾Ñ ÑÑÐµ HTML, ÑÑÐ» ÑÑÐµ PNG',
-'mw_math_html'   => 'ÐÐ°Ð´Ð°Ñ Ð±Ð°Ñ ÑÑÐµ HTML, Ð±Ð¾Ð»Ð¼Ð°ÑÐ° PNG',
-'mw_math_source' => 'Ð¢ÑÑÐ»ÐµÐ½Ð´Ð¸ÑÐ¼ÐµÐ¹ TeX Ð±Ð¾Ð»ÑÐ± ÐºÑÐ¾Ð¹ (ÑÐµÐºÑÑ Ð±ÑÐ°ÑÐ·ÐµÑÐ»Ðµ ÑÑÑÐ½)',
-'mw_math_modern' => 'ÐÑÑÐ°Ð³ÑÐ°ÑÐ´Ð°Ð³ÑÑ Ð±ÑÐ°ÑÐ·ÐµÑÐ»ÐµÐ³Ðµ ÑÑÑÐ½ ÑÐµÐ´Ð¶ÐµÐ»ÐµÐ´Ð¸',
-'mw_math_mathml' => 'ÐÐ°Ð´Ð°Ñ Ð±Ð°Ñ ÑÑÐµ "MathML" (ÑÑÐ½Ð°Ñ Ð¾Ð¿ÑÐ¸Ñ)',
-
-# Math errors
-'math_failure'          => 'ÐÐ½Ð³ÑÐ»Ð°ÑÑÐ½Ð°Ð¼Ð°Ð´Ñ',
-'math_unknown_error'    => 'Ð±Ð¸Ð»Ð¸Ð½Ð¼ÐµÐ³ÐµÐ½ ÑÐ°Ð»Ð°Ñ',
-'math_unknown_function' => 'Ð±Ð¸Ð»Ð¸Ð½Ð¼ÐµÐ³ÐµÐ½ ÑÑÐ½ÐºÑÐ¸Ñ',
-'math_lexing_error'     => 'Ð»ÐµÐºÑÐ¸ÐºÐ° ÑÐ°Ð»Ð°Ñ',
-'math_syntax_error'     => 'ÑÐ¸Ð½ÑÐ°ÐºÑÐ¸Ñ ÑÐ°Ð»Ð°Ñ',
-'math_image_error'      => 'PNG ÐºÐ¾Ð½Ð²ÐµÑÑÐ°ÑÐ¸Ñ Ð´Ð¶ÐµÑÐ¸ÑÐ¸Ð¼ÑÐ¸Ð· Ð±Ð¾Ð»Ð´Ñ; latex Ð±Ð»Ð° dvips Ð´Ð¶Ð°ÑÐ°ÑÐ´ÑÑÑÑÐ»Ð°ÑÑÐ½Ð° ÐºÑÐ°ÑÐ°Ð³ÑÑÐ· (Ð½ÐµÐ´Ð° dvips + gs + convert)',
-'math_bad_tmpdir'       => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÐºÐ°Ð½Ñ ÐºÑÐ·ÑÑÐ»Ñ ÐºÐ°ÑÐ°Ð»Ð¾Ð³ÑÐ½Ð° Ð½Ðµ Ð´Ð¶Ð°Ð·Ð°ÑÐ³ÑÐ°, Ð½ÐµÐ´Ð° ÐºÑÑÑÐ°ÑÐ³ÑÐ° Ð¼Ð°Ð´Ð°Ñ Ð´Ð¶Ð¾ÐºÑÐ´Ñ',
-'math_bad_output'       => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÐºÐ°Ð½Ñ ÑÑÐ³ÑÑÑ ÐºÐ°ÑÐ°Ð»Ð¾Ð³ÑÐ½Ð° Ð½Ðµ Ð´Ð¶Ð°Ð·Ð°Ñ, Ð½ÐµÐ´Ð° ÐºÑÑÑÐ°Ñ Ð¼Ð°Ð´Ð°Ñ Ð´Ð¶Ð¾ÐºÑÐ´Ñ',
-'math_notexvc'          => 'texvc ÑÐ°Ð¹Ð» ÑÐ°Ð±ÑÐ»Ð¼Ð°Ð¹Ð´Ñ; Ð´Ð¶Ð°ÑÐ°ÑÐ´ÑÑÑÑ ÑÑÑÐ½ math/README-Ð³Ðµ ÐºÑÐ°ÑÐ°.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'ÐÐ¾Ð½ÑÑÐ¾Ð»Ñ ÑÑÐ¸Ð»Ð³ÐµÐ½Ð¸Ð½ Ð±ÐµÐ»Ð³Ð¸Ð»Ðµ',
 'markaspatrolledtext'                 => 'Ð¡ÑÐ½Ð°Ð»Ð³ÑÐ°Ð½ ÑÑÐ°ÑÑÑ ÐºÐ¸Ð±Ð¸Ðº Ð±ÐµÐ»Ð³Ð¸Ð»Ðµ',
diff --git a/languages/messages/MessagesKsh.php b/languages/messages/MessagesKsh.php
index 9f0e96e360..9286b1bf84 100644
--- a/languages/messages/MessagesKsh.php
+++ b/languages/messages/MessagesKsh.php
@@ -789,8 +789,6 @@ Do hÃ¤s Der enzwesche e neuZweschepasswood jehollt.',
 'extlink_tip'     => 'Ene Link noh drusse (denk dran, http:// aan dr Aanfang!)',
 'headline_sample' => 'Ãvverschreff',
 'headline_tip'    => 'Ãvverschreff om bÃ¶vverschte Nivvo',
-'math_sample'     => 'Heh schriev de Formel en âLaTeXâ Forrem eren',
-'math_tip'        => 'En mathematisch Formel',
 'nowiki_sample'   => 'Heh kÃ¼tt dÃ¤ Tex hen, dÃ¤ vun de Wiki-SoffwÃ¤r nit bearbeid, un en Rauh jelooÃe wÃ¤Ã¤de soll',
 'nowiki_tip'      => 'Der Wiki-Code fÃ¶r et Fommatteere Ã¼vverjonn',
 'image_sample'    => 'Beispill.jpg',
@@ -1353,7 +1351,6 @@ dat dÃ¤nne ihr Daate topaktuell sin,
 'changepassword'                => 'Passwood *',
 'prefs-skin'                    => 'Et Ussinn',
 'skin-preview'                  => 'VÃ¶r-Ansich',
-'prefs-math'                    => 'Mathematisch Formele',
 'datedefault'                   => 'Ejaal - kein VÃ¶rliebe',
 'prefs-datetime'                => 'Datum un Uhrzigge',
 'prefs-personal'                => 'De Enstellunge',
@@ -3070,27 +3067,6 @@ Esu kam_mer noch en Aanmerkung en â{{int:summary}}â maache.',
 'skinname-modern'      => 'Modern',
 'skinname-vector'      => 'Vektor',
 
-# Math options
-'mw_math_png'    => 'Immer nor PNG aanzeije',
-'mw_math_simple' => 'En einfache FÃ¤ll maach HTML, sÃ¶ns PNG',
-'mw_math_html'   => 'Maach HTML wann mÃ¼jjelich, un sÃ¶ns PNG',
-'mw_math_source' => 'LohÃ et als TeX (jod fÃ¶r de Tex-Brausere)',
-'mw_math_modern' => 'De bess Enstellung fÃ¶r de Brauser vun hÃ¼ck',
-'mw_math_mathml' => 'Nemm âMathMLâ wann mÃ¼jjelich (em Probierstadium)',
-
-# Math errors
-'math_failure'          => 'FÃ¤hler vum Parser',
-'math_unknown_error'    => 'FÃ¤hler, dÃ¤ mer nit kenne',
-'math_unknown_function' => 'en Funktion, die mer nit kenne',
-'math_lexing_error'     => 'FÃ¤hler beim Lexing',
-'math_syntax_error'     => 'FÃ¤hler en de Syntax',
-'math_image_error'      => 'Dat Ãmwandele noh PNG es donevve jejange. Dun ens noh de richtije Enstallation luure bei <code lang="en">latex</code> un <code lang="en">dvips</code>, udder bei <code lang="en">dvips</code>, un <code lang="en">gs</code>, un <code lang="en">convert</code>.',
-'math_bad_tmpdir'       => 'Dat Zwescheverzeichnis fÃ¶r de mathematische Formele lÃ¶Ã¶t sich nit aanlÃ¤je oder nix eren schrieve. Dat es Dress. Sag et enem Wiki-KÃ¶bes oder enem áºÃ¶Ã¶ver-Minsch.',
-'math_bad_output'       => 'Dat Verzeichnis fÃ¶r de mathematische Formele lÃ¶Ã¶t sich nit aanlÃ¤je oder mer kann nix eren schrieve. Dat es Dress. Sag et enem Wiki-KÃ¶bes oder enem áºÃ¶Ã¶ver-Minsch.',
-'math_notexvc'          => 'Dat Projamm <code>texvc</code> haM_mer nit jefunge.
-Sag et enemWiki-KÃ¶bes, enem áºÃ¶Ã¶ver-Minsch, oder luur ens en dÃ¤
-<code>math/README</code>.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Nohjeluurt. Dun dat fasshallde.',
 'markaspatrolledtext'                 => 'De Ãnderung es nohjeluert, dun dat fasshallde',
diff --git a/languages/messages/MessagesKu_latn.php b/languages/messages/MessagesKu_latn.php
index 8d3a613d8b..802d2bb3ae 100644
--- a/languages/messages/MessagesKu_latn.php
+++ b/languages/messages/MessagesKu_latn.php
@@ -492,8 +492,6 @@ Eger account\'a bikarhÃªneran ÅaÅÃ® hate Ã§Ãªkirin, guhdare vÃª peyamÃª meke.'
 'extlink_tip'     => 'LÃ®nka derve (http:// di destpÃªkÃª de ji bÃ®r neke)',
 'headline_sample' => 'NivÃ®sara sernameyÃª',
 'headline_tip'    => 'Sername asta 2',
-'math_sample'     => 'KurteristÃª matÃªmatÃ®k li vir binivisÃ®ne',
-'math_tip'        => 'KurteristÃª matÃªmatÃ®k (LaTeX)',
 'nowiki_sample'   => 'NivÃ®s ku nebe formatkirin',
 'nowiki_tip'      => 'Guh nede formatkirina wiki',
 'image_sample'    => 'MÃ®nak.jpg',
@@ -766,7 +764,6 @@ SedemÃª qedexekirinÃª ji $3 ev e: ''$2''",
 'changepassword'            => 'ÅÃ®fre biguherÃ®ne',
 'prefs-skin'                => 'PÃªste',
 'skin-preview'              => 'PÃªÅdÃ®tin',
-'prefs-math'                => 'TeX',
 'datedefault'               => 'Tercih tune ne',
 'prefs-datetime'            => 'Dem Ã» rÃªkewt',
 'prefs-personal'            => 'AgahiyÃªn bikarhÃªnerÃª/Ã®',
@@ -1721,18 +1718,6 @@ if (wgUserLanguage == "ku-arab")
 'numtalkedits' => 'Hejmara guherandinan (guftÃ»go): $1',
 'numwatchers'  => 'Hejmara kesÃªn diÅopÃ®nin: $1',
 
-# Math options
-'mw_math_png'    => 'Her caran wek PNG nÃ®Åanbide',
-'mw_math_simple' => 'HTML eger asan be, wekÃ® din PNG',
-'mw_math_html'   => 'HTML eger bibe, wekÃ® din PNG',
-'mw_math_source' => "Wek TeX bÃªle (ji browser'Ãªn gotaran ra)",
-'mw_math_modern' => "BaÅtir e ji browser'Ãªn nuhtir",
-'mw_math_mathml' => 'MathML eger bibe (ceribandin)',
-
-# Math errors
-'math_unknown_error' => 'ÅaÅbÃ»nekÃ® nezanÃ®n',
-'math_image_error'   => 'WÃªÅandana PNG nemeÅÃ®',
-
 # Patrolling
 'markaspatrolleddiff'   => 'Wek serrastkirÃ® nÃ®Åanbide',
 'markaspatrolledtext'   => 'VÃª rÃ»pelÃª wek serrastkirÃ® nÃ®Åanbide',
diff --git a/languages/messages/MessagesKw.php b/languages/messages/MessagesKw.php
index 4ae373bab4..460cc1565e 100644
--- a/languages/messages/MessagesKw.php
+++ b/languages/messages/MessagesKw.php
@@ -353,8 +353,6 @@ $messages = array(
 'extlink_tip'     => 'Kevren a-mes (remembra an rager http://)',
 'headline_sample' => 'Text pennlinen',
 'headline_tip'    => 'Pennlinen nivel 2',
-'math_sample'     => 'Keworrewgh an furvel obma',
-'math_tip'        => 'Furvel galcoriethek (LaTeX)',
 'image_tip'       => 'Restren neythys',
 'media_tip'       => 'Kevren restren',
 'sig_tip'         => 'Agas sinans gen stampa-termyn',
diff --git a/languages/messages/MessagesKy.php b/languages/messages/MessagesKy.php
index 92da2e060f..7fc65787f1 100644
--- a/languages/messages/MessagesKy.php
+++ b/languages/messages/MessagesKy.php
@@ -374,9 +374,6 @@ $messages = array(
 # Attribution
 'others' => 'Ð±Ð°ÑÐºÐ°Ð»Ð°Ñ',
 
-# Math errors
-'math_unknown_error' => 'Ð±ÐµÐ»Ð³Ð¸ÑÐ¸Ð· ÐºÐ°ÑÐ°',
-
 # Browsing diffs
 'nextdiff' => 'ÐÐ°Ò£Ñ ÑÒ¯Ð·Ó©ÑÒ¯Ò¯ â',
 
diff --git a/languages/messages/MessagesLa.php b/languages/messages/MessagesLa.php
index 682eab6361..4a7b06bc73 100644
--- a/languages/messages/MessagesLa.php
+++ b/languages/messages/MessagesLa.php
@@ -572,8 +572,6 @@ Hunc nuntium ignorare potes, si nolis hac ratione uti.',
 'extlink_tip'     => 'Nexus externus (memento praefixi http://)',
 'headline_sample' => 'Textus capituli',
 'headline_tip'    => 'Linea capitalis scalae 2',
-'math_sample'     => 'Hic inscribe formulam',
-'math_tip'        => 'Formula mathematica (LaTeX)',
 'nowiki_sample'   => 'Adde textum (sine indiciis)',
 'nowiki_tip'      => 'Indicia neglige',
 'image_sample'    => 'Exemplum.jpg',
@@ -875,7 +873,6 @@ Conare praefixare tua inquisitionem cum ''all:'' ut quaeras contenta omnia (pagi
 'changepassword'            => 'Tesseram mutare',
 'prefs-skin'                => 'Aspectum',
 'skin-preview'              => 'Praevisum',
-'prefs-math'                => 'Interpretatio artis mathematicae',
 'datedefault'               => 'Nullum praeferentiae',
 'prefs-datetime'            => 'Dies et tempus',
 'prefs-personal'            => 'Minutiae rationis',
@@ -1985,21 +1982,6 @@ Paginae nomen petitum "[[:$1]]" iam existit. Vin tu eam delere ut pagina illic m
 'skinname-standard'    => 'Norma',
 'skinname-cologneblue' => 'Caerulus Colonia',
 
-# Math options
-'mw_math_png'    => 'Semper vertere PNG',
-'mw_math_simple' => 'HTML si admodum simplex, alioqui PNG',
-'mw_math_html'   => 'HTML si fieri potest, alioqui PNG',
-'mw_math_source' => 'Stet ut TeX (pro navigatri texti)',
-'mw_math_modern' => 'Commendatum pro navigatri recentes',
-'mw_math_mathml' => 'MathML',
-
-# Math errors
-'math_failure'          => 'Excutare non potest',
-'math_unknown_error'    => 'error ignotus',
-'math_unknown_function' => 'functio ignota',
-'math_lexing_error'     => 'erratum lexicale',
-'math_syntax_error'     => 'erratum syntaxis',
-
 # Patrolling
 'markaspatrolleddiff' => 'Indicare hanc paginam qua circumita',
 'markaspatrolledtext' => 'Indicare hanc paginam qua circumita',
diff --git a/languages/messages/MessagesLad.php b/languages/messages/MessagesLad.php
index be1ff4cbe5..187791ece3 100644
--- a/languages/messages/MessagesLad.php
+++ b/languages/messages/MessagesLad.php
@@ -473,8 +473,6 @@ Si puede ser, escoge un otro nombre.',
 'extlink_tip'     => 'Link eksterno (acÏrdate de ajustar el prefiks http://)',
 'headline_sample' => 'Escrituria de tÃ­tÅ¯lo',
 'headline_tip'    => 'Titular de nivel 2',
-'math_sample'     => 'Escribe aquÃ­ una formula',
-'math_tip'        => 'FÃ³rmula matemÃ¡tica (LaTeX)',
 'nowiki_sample'   => 'Escribid aquÃ­ texto sin formato',
 'nowiki_tip'      => 'IÃ±orar el formato wiki',
 'image_tip'       => 'Imagen incorporada',
@@ -611,7 +609,6 @@ Las bÃºsquedas producen mÃ¡s o munco a buscar biervos comunes como Â«laÂ» o Â«de
 'preferences'               => 'Preferencias',
 'mypreferences'             => 'Mis preferencias',
 'prefs-skin'                => 'Vista',
-'prefs-math'                => 'FÃ³rmulas',
 'prefs-rc'                  => 'Los Trocamientos de Alcabo',
 'prefs-watchlist'           => 'Lista de los Trocamientos Preferidos',
 'prefs-watchlist-days'      => 'El nÃºmero de los dÃ­as a mostrar en la lista de los trocamientos preferidos:',
diff --git a/languages/messages/MessagesLb.php b/languages/messages/MessagesLb.php
index 33d49391bc..9716a3c404 100644
--- a/languages/messages/MessagesLb.php
+++ b/languages/messages/MessagesLb.php
@@ -694,8 +694,6 @@ VlÃ¤icht hutt Dir Ãert Passwuert scho geÃ¤nnert oder en neit temporÃ¤ert Passwu
 'extlink_tip'     => 'Externe Link (Vergiesst net den http:// Prefix)',
 'headline_sample' => 'Titel Text',
 'headline_tip'    => 'IwwerschrÃ«ft vum Niveau 2',
-'math_sample'     => 'Formel hei asetzen',
-'math_tip'        => 'Mathematesch Formel (LaTeX)',
 'nowiki_sample'   => 'Net-formatÃ©ierten Text hei androen',
 'nowiki_tip'      => 'Wiki-Format ignorÃ©ieren',
 'image_sample'    => 'Beispill.jpg',
@@ -1186,7 +1184,6 @@ Denkt w.e.g drunn datt d'Navigatiounslinken d'Wiel vun de Versiounen nees zrÃ©ck
 'changepassword'                => 'Passwuert Ã¤nneren',
 'prefs-skin'                    => 'Skin',
 'skin-preview'                  => 'Kucken',
-'prefs-math'                    => 'Math/TeX',
 'datedefault'                   => 'Egal (Standard)',
 'prefs-datetime'                => 'Datum an AuerzÃ¤it',
 'prefs-personal'                => 'Benotzerprofil',
@@ -2783,26 +2780,6 @@ DÃ«st warscheinlech duerch en externe Link den op der schwaarzer LÃ«scht (blackl
 'skinname-simple'      => 'Einfach',
 'skinname-modern'      => 'Modern',
 
-# Math options
-'mw_math_png'    => 'Ãmmer als PNG duerstellen',
-'mw_math_simple' => 'Einfachen TeX als HTML duerstellen, soss PNG',
-'mw_math_html'   => 'Wa mÃ©iglech als HTML duerstellen, soss PNG',
-'mw_math_source' => 'Als TeX loossen (fir Textbrowser)',
-'mw_math_modern' => 'RecommandÃ©iert fir modern Browser',
-'mw_math_mathml' => 'MathML wa mÃ©iglech (experimentell)',
-
-# Math errors
-'math_failure'          => 'Parser-Feeler',
-'math_unknown_error'    => 'Onbekannte Feeler',
-'math_unknown_function' => 'Onbekannte Funktioun',
-'math_lexing_error'     => "'Lexing'-Feeler",
-'math_syntax_error'     => 'Syntaxfeeler',
-'math_image_error'      => "D'PNG-KonvertÃ©ierung huet net fonctionnÃ©iert;
-iwwerprÃ©ift dÃ©i korrekt Installatioun vu LaTeX an dvipng (oder dvips + gs + convert)",
-'math_bad_tmpdir'       => 'Den temporÃ¤re Repertire fir mathematesch Formele kann net ugeluecht ginn oder et kann nÃ¤ischt do gespÃ¤ichert ginn.',
-'math_bad_output'       => 'Den Zilrepertoire fir mathematesch Formele kann net ugeluecht ginn oder et kann nÃ¤ischt do gespÃ¤ichert ginn.',
-'math_notexvc'          => 'Den texvc Programm feelt: Liest w.e.g. math/README fir en anzestellen.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Als kontrollÃ©iert markÃ©ieren',
 'markaspatrolledtext'                 => 'DÃ«s SÃ¤it als kontrollÃ©iert markÃ©ieren',
diff --git a/languages/messages/MessagesLfn.php b/languages/messages/MessagesLfn.php
index 36a48ce87f..7418ca84f5 100644
--- a/languages/messages/MessagesLfn.php
+++ b/languages/messages/MessagesLfn.php
@@ -346,8 +346,6 @@ Ante alga otra eposta es enviada a la conta, tu va nesesa segue la instruis en l
 'extlink_tip'     => 'Lia esterna (recorda la prefis http://)',
 'headline_sample' => 'Testo de titulo',
 'headline_tip'    => 'Titulo de nivel 2',
-'math_sample'     => 'Introdui formula asi',
-'math_tip'        => 'Formula matematical (LaTeX)',
 'nowiki_sample'   => 'Introdui testo nonformida asi',
 'nowiki_tip'      => 'Iniora la forma de la vici',
 'image_tip'       => 'Fix interna',
@@ -466,7 +464,6 @@ La arcivo de sutraes per esta paje es asi per conveni:",
 'preferences'               => 'Preferis',
 'mypreferences'             => 'Me preferis',
 'skin-preview'              => 'Previde',
-'prefs-math'                => 'Matematica',
 'saveprefs'                 => 'Fisa',
 'rows'                      => 'Linias:',
 'columns'                   => 'Colonas:',
diff --git a/languages/messages/MessagesLg.php b/languages/messages/MessagesLg.php
index eedea8a760..e9594bea0b 100644
--- a/languages/messages/MessagesLg.php
+++ b/languages/messages/MessagesLg.php
@@ -554,8 +554,6 @@ Oyinz'okuba nga wamaze okutegeka ekya ddala ekipya oba nga wakasabayo eky'ekisee
 'extlink_tip'     => "Nyiga ku kano ob'oyagala okuteekawo enyunzi egguka ku kifo ekitali ku wiki eno. (genderera ne kutabulako ennukuta ezikulembedde, http:// )",
 'headline_sample' => 'Mutwe omukulu',
 'headline_tip'    => "Nyiga ku kano okuwandika omutwe ogw'eddaala ery'okubiri",
-'math_sample'     => 'Wandika wano fomula yo',
-'math_tip'        => "Bw'onyiga wano, ofuna w'osobolera okuwandika fomula ey'okubala. Okugiwandika, olina okukozesa empandika ey'enkola ya LaTeX.",
 'nowiki_sample'   => 'Byowandika wano tebijjakufuulafuulibwa enkola ya wiki',
 'nowiki_tip'      => "Nyiga ku kano ob'oyagala okufuna w'owandikira ebintu ebitafuulibwafuulibwa enkola ya wiki",
 'image_tip'       => "Bw'onyiga ku kano, we wakomye okuwandika wajjawo enyunzi eteekawo ekifaananyi",
diff --git a/languages/messages/MessagesLi.php b/languages/messages/MessagesLi.php
index 4b78230d33..41eb605b93 100644
--- a/languages/messages/MessagesLi.php
+++ b/languages/messages/MessagesLi.php
@@ -678,8 +678,6 @@ Meugelik hÃ¶bs doe dien wachwaord al gewiezig of 'n nuuj tiedelik wachwaord aang
 'extlink_tip'     => 'Extern link (mit de http:// prefix)',
 'headline_sample' => 'Deilongerwerp',
 'headline_tip'    => 'TussekÃ¶pske (hoogste niveau)',
-'math_sample'     => 'Veur de formule in',
-'math_tip'        => 'WiskÃ³ndige formule (LaTeX)',
 'nowiki_sample'   => 'Veur hiej de neet op te make teks in',
 'nowiki_tip'      => 'Verloup wiki-opmaak',
 'image_tip'       => 'Mediabesjtandj',
@@ -1169,7 +1167,6 @@ MÃ¨rk op dat hun indexe van {{SITENAME}} content e bietje gedatierd kint zien.',
 'changepassword'                => 'Wachwaord verangere',
 'prefs-skin'                    => '{{SITENAME}}-uterlik',
 'skin-preview'                  => 'Veurbesjouwing',
-'prefs-math'                    => 'Mattemetik rendere',
 'datedefault'                   => 'Gein veurkÃ¤Ã¶r',
 'prefs-datetime'                => 'Datum en tied',
 'prefs-personal'                => 'Gebroekersinfo',
@@ -2682,25 +2679,6 @@ Meistal wÃ¶rd dit door 'ne zwarte externe link veroorzaak.",
 'skinname-nostalgia'   => 'Nostalgie',
 'skinname-cologneblue' => 'Keuls blauw',
 
-# Math options
-'mw_math_png'    => 'Ummer PNG rendere',
-'mw_math_simple' => 'HTML in erg simpele gevalle en angesj PNG',
-'mw_math_html'   => 'HTML woe meugelik en angesj PNG',
-'mw_math_source' => 'Laot de TeX code sjtaon (vuur tÃ¨ksbrowsers)',
-'mw_math_modern' => 'Aangeroaje vuur nuui browsers',
-'mw_math_mathml' => 'MathML woe meugelik (experimenteil)',
-
-# Math errors
-'math_failure'          => 'Parse misluk',
-'math_unknown_error'    => 'onbekÃ¨nde fout',
-'math_unknown_function' => 'onbekÃ¨nde functie',
-'math_lexing_error'     => 'lexicografische fout',
-'math_syntax_error'     => 'fout vanne syntax',
-'math_image_error'      => 'PNG-conversie is mislÃ¶k. Gank nao of LaTeX en dvipng (of dvips + gs + convert) korrek geÃ¯nstalleerd zien.',
-'math_bad_tmpdir'       => 'De map veur tiedelike bestenj veur wiskÃ³ndige formules bestuit neet of kin neet gemaak waere',
-'math_bad_output'       => 'Kin neet sjrieve nao de output directory veur mattematik',
-'math_notexvc'          => "Kin 't programma texvc neet vinje; stel alles in volges de besjrieving in math/README.",
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Markeer es gecontroleerd',
 'markaspatrolledtext'                 => 'Markeer deze pagina es gecontroleerd',
diff --git a/languages/messages/MessagesLij.php b/languages/messages/MessagesLij.php
index 3502a2d0d4..e922e8dc82 100644
--- a/languages/messages/MessagesLij.php
+++ b/languages/messages/MessagesLij.php
@@ -416,8 +416,6 @@ Pe abilitÃ¢ l'invÃ®o de messaggi e-mail pe quest'accesso, o se deive seguÃ® l'is
 'extlink_tip'     => 'Collegamento esterno (inclÃ»dde o prefisso http:// )',
 'headline_sample' => 'Tittolo',
 'headline_tip'    => 'Tittolo de 2Â° livello',
-'math_sample'     => 'InserÃ® a formÃ»la chÃ¬',
-'math_tip'        => 'FÃ³rmÃ»la matemattica (LaTeX)',
 'nowiki_sample'   => 'InserÃ® chÃ¬ o testo sensa formattassion',
 'nowiki_tip'      => 'IgnorÃ¢ a formattassion wiki',
 'image_sample'    => 'Exempio.jpg',
diff --git a/languages/messages/MessagesLiv.php b/languages/messages/MessagesLiv.php
index b2284e6d00..96327fd2e9 100644
--- a/languages/messages/MessagesLiv.php
+++ b/languages/messages/MessagesLiv.php
@@ -172,8 +172,6 @@ $messages = array(
 'extlink_tip'     => 'UÄ¼Ä¼i siá¸Ä«m (algid undÃµgid ku um vÈ¯lmizt  http:// prefiks)',
 'headline_sample' => 'PÄÄ¼ikÄra',
 'headline_tip'    => 'IldÃµm 2 pÄÄ¼ikÄra',
-'math_sample'     => 'KÄratigid formula tÇnÃµ',
-'math_tip'        => 'MatemÄtili formula (LaTeX)',
 'nowiki_sample'   => 'KÄratigid tÇnÃµ tekstÃµ bÃ¤z formÄtÃµ',
 'nowiki_tip'      => 'BÃ¤z vikipÄdij formÄtÃµ',
 'image_tip'       => 'SidtÃµb bildÄ',
diff --git a/languages/messages/MessagesLmo.php b/languages/messages/MessagesLmo.php
index 909ddc6b55..6a6828b5b5 100644
--- a/languages/messages/MessagesLmo.php
+++ b/languages/messages/MessagesLmo.php
@@ -496,8 +496,6 @@ Per piasÃ¨, ve drent anmÃ² dop che te l'ricevÃ¼Ã¼.",
 'extlink_tip'     => 'Ligam de fÃ¶ra (regordess el prefiss http:// )',
 'headline_sample' => "IntestaziÃ³n de l'articul",
 'headline_tip'    => 'IntestaziÃ³n de 2Â° nivel',
-'math_sample'     => 'Met dent una furmula chÃ¬',
-'math_tip'        => 'Furmula matematega (LaTeX)',
 'nowiki_sample'   => 'Met dent chÃ¬ el test minga furmataa',
 'nowiki_tip'      => 'Ignora la furmataziÃ³n wiki',
 'image_tip'       => 'File inglubaa in del test',
@@ -649,7 +647,6 @@ PrÃ¶a a giuntagh denanz a la tÃ² ricerca ''all:'' per cercÃ  in tÃ¼cc i namespac
 'prefs-edits'              => 'QuantitÃ  de mudifegh faa:',
 'changepassword'           => "Mudifega la parÃ²la d'urdin",
 'prefs-skin'               => "Aspett de l'interfacia",
-'prefs-math'               => 'Matem',
 'datedefault'              => 'NissÃ¼na preferenza',
 'prefs-datetime'           => 'Data e urari',
 'prefs-personal'           => 'Carateristich dal dupradur',
@@ -1306,14 +1303,6 @@ Che 'l scerna, per piasÃ¨, un nom diferent per quel articul chÃ¬.",
 # Attribution
 'siteuser' => '{{SITENAME}} Ã¼tent $1',
 
-# Math options
-'mw_math_png'    => 'TrasfurmÃ¡ sempÉr in PNG',
-'mw_math_simple' => 'HTML se mia cumplicaa altrimeent PNG',
-'mw_math_html'   => 'HTML se l Ã¨ pussÃ­bil altrimeent PNG',
-'mw_math_source' => 'LassÃ¡ in furmaa TeX (pÉr i prugrÃ¡ma dÉ navigazziÃºn dumÃ¡ in furmaa da testu)',
-'mw_math_modern' => 'Racumandaa pÉr i bigatt pÃ¼ssÃ¨ reÃ§eent',
-'mw_math_mathml' => 'MathML se l Ã¨ pussÃ­bil (sperimentaal)',
-
 # Image deletion
 'deletedrevision' => 'Scancelada la revision vegia de $1.',
 
diff --git a/languages/messages/MessagesLo.php b/languages/messages/MessagesLo.php
index 7e0b57c8d2..2ea1d1b892 100644
--- a/languages/messages/MessagesLo.php
+++ b/languages/messages/MessagesLo.php
@@ -399,8 +399,6 @@ $messages = array(
 'extlink_sample'  => 'http://www.example.com àº«àº»àº§àºà»à»àº¥àº´à»àºàºà»',
 'headline_sample' => 'àºªàº³àºàº±àº',
 'headline_tip'    => 'àº«àº»àº§àºà»à»àº¥àº°àºàº±àº 2',
-'math_sample'     => 'à»àºªà»àºªàº¹àºàº¢àº¹à»àºàºµà»',
-'math_tip'        => 'àºªàº¹àºàºàº°àºàº´àºàºªàº²àº (LaTeX)',
 'image_tip'       => 'à»àºàº¥à»àºàº´àºàºàº±àº',
 'media_tip'       => 'àº¥àº´à»àºàºà»àº«àº²à»àºàº¥à»',
 
@@ -511,7 +509,6 @@ $messages = array(
 'changepassword'        => 'àºà»àº½àºàº¥àº°àº«àº±àºàºà»àº²àº',
 'prefs-skin'            => 'àº¥àº§àºàº¥àº²àº',
 'skin-preview'          => 'àº¥àº­àºà»àºàº´à»àº',
-'prefs-math'            => 'àºàº°àºàº´àºàºªàº²àº',
 'datedefault'           => 'à»àºàº§à»àºàºà»à»à»àºà»',
 'prefs-datetime'        => 'àº§àº±àº à»àº¥àº° à»àº§àº¥àº²',
 'prefs-personal'        => 'àºà»à»àº¡àº¹àºàº«àº¼àº±àºàºàº¹à»à»àºà»',
@@ -907,9 +904,6 @@ Also see [[Special:WantedCategories|wanted categories]].',
 # Info page
 'numedits' => 'àºàº³àºàº§àºàºàº±àºà»àºà» (à»à»àº²): $1',
 
-# Math errors
-'math_syntax_error' => 'àºàº´àºàº«àº¼àº±àºà»àº§àºàº°àºàº­àº',
-
 # Browsing diffs
 'previousdiff' => 'àºªà»àº§àºàºà»àº²àºàºà»àº­àº',
 'nextdiff'     => 'àºªà»àº§àºàºà»àº²àºàºà»à»à»àº â',
diff --git a/languages/messages/MessagesLoz.php b/languages/messages/MessagesLoz.php
index 30a52fbb50..12ed0f032f 100644
--- a/languages/messages/MessagesLoz.php
+++ b/languages/messages/MessagesLoz.php
@@ -339,8 +339,6 @@ Sa ku bye fatukile zwa sebu dafi e a ni petuho, ni petuho e mulumiwasibukirisize
 'extlink_tip'     => "Ling'ko bulili out (Â¡con http://!)",
 'headline_sample' => 'Selt di pagafi',
 'headline_tip'    => 'Pagafi (2)',
-'math_sample'     => 'Sebu di fomula',
-'math_tip'        => 'Fomula di mat (LaTeX)',
 'nowiki_sample'   => "Sebu di 'ni-Wikicode' apukisize",
 'nowiki_tip'      => "'Ni Wiki-code' apukisize",
 'image_sample'    => 'Kamukile.jpg',
@@ -480,7 +478,6 @@ Informasi: (bye) = petuho a nca selt,
 'prefsnologin'              => 'Ni menuhile',
 'prefs-skin'                => 'PendiBe',
 'skin-preview'              => 'PendiBe',
-'prefs-math'                => 'Mat',
 'datedefault'               => 'Ni di petohoni di sebelu',
 'prefs-datetime'            => 'Data',
 'prefs-rc'                  => 'Petuho nca',
diff --git a/languages/messages/MessagesLt.php b/languages/messages/MessagesLt.php
index 5a5ae2392d..69e3c42fe2 100644
--- a/languages/messages/MessagesLt.php
+++ b/languages/messages/MessagesLt.php
@@ -703,8 +703,6 @@ JÅ«s galbÅ«t jau sÄkmingai pakeitÄte savo slaptaÅ¾odÄ¯ ar gavote naujÄ laikin
 'extlink_tip'     => 'IÅ¡orinÄ nuoroda (nepamirÅ¡kite http:// priedÄlio)',
 'headline_sample' => 'Skyriaus pavadinimas',
 'headline_tip'    => 'Antro lygio skyriaus pavadinimas',
-'math_sample'     => 'Ä®veskite formulÄ',
-'math_tip'        => 'MatematinÄ formulÄ (LaTeX formatu)',
 'nowiki_sample'   => 'Äia Ä¯terpkite neformuotÄ tekstÄ',
 'nowiki_tip'      => 'Ignoruoti wiki formatÄ',
 'image_sample'    => 'Pavyzdys.jpg',
@@ -1195,7 +1193,6 @@ GrÄ¯Å¾kite Ä¯ ankstesnÄ¯ puslapÄ¯ ir pasirinkite kitÄ pavadinimÄ iÅ¡ "$1".',
 'changepassword'                => 'Pakeisti slaptaÅ¾odÄ¯',
 'prefs-skin'                    => 'IÅ¡vaizda',
 'skin-preview'                  => 'PerÅ¾iÅ«ra',
-'prefs-math'                    => 'Matematika',
 'datedefault'                   => 'Jokio pasirinkimo',
 'prefs-datetime'                => 'Data ir laikas',
 'prefs-personal'                => 'Naudotojo profilis',
@@ -2758,25 +2755,6 @@ LeidÅ¾ia pridÄti atmetimo prieÅ¾astÄ¯ komentaruose',
 'skinname-modern'      => 'Moderni',
 'skinname-vector'      => 'VektorinÄ',
 
-# Math options
-'mw_math_png'    => 'Visada formuoti PNG',
-'mw_math_simple' => 'HTML paprastais atvejais, kitaip - PNG',
-'mw_math_html'   => 'HTML kai Ä¯manoma, kitaip - PNG',
-'mw_math_source' => 'Palikti TeX formatÄ (tekstinÄms narÅ¡yklÄms)',
-'mw_math_modern' => 'Rekomenduojama modernioms narÅ¡yklÄms',
-'mw_math_mathml' => 'MathML jei Ä¯manoma (eksperimentinis)',
-
-# Math errors
-'math_failure'          => 'Nepavyko apdoroti',
-'math_unknown_error'    => 'neÅ¾inoma klaida',
-'math_unknown_function' => 'neÅ¾inoma funkcija',
-'math_lexing_error'     => 'leksikos klaida',
-'math_syntax_error'     => 'sintaksÄs klaida',
-'math_image_error'      => 'PNG konvertavimas nepavyko; patikrinkite, ar teisingai Ä¯diegta latex, dvips, gs, ir convert',
-'math_bad_tmpdir'       => 'Nepavyksta sukurti arba raÅ¡yti Ä¯ matematikos laikinÄjÄ¯ aplankÄ',
-'math_bad_output'       => 'Nepavyksta sukurti arba raÅ¡yti Ä¯ matematikos iÅ¡vesties aplankÄ',
-'math_notexvc'          => 'TrÅ«ksta texvc vykdomojo failo; paÅ¾iÅ«rÄkite math/README kaip konfigÅ«ruoti.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Å½ymÄti, kad patikrinta',
 'markaspatrolledtext'                 => 'PaÅ¾ymÄti, kad puslapis patikrintas',
diff --git a/languages/messages/MessagesLtg.php b/languages/messages/MessagesLtg.php
index 6929bfb322..c68dcf5d8a 100644
--- a/languages/messages/MessagesLtg.php
+++ b/languages/messages/MessagesLtg.php
@@ -281,8 +281,6 @@ Par to var ziÅuot [[Special:ListUsers/sysop|kaidam administratoram]], nÅ«ruodÅ«
 'extlink_tip'     => 'Uorejuo saite (naaizmierst suokumÄ dalikt "http://")',
 'headline_sample' => 'Viersroksta teksts',
 'headline_tip'    => '2 leidzÄ«Åa viersroksts',
-'math_sample'     => 'Formulu Ä«rokst ite',
-'math_tip'        => 'Matematiska formula (LaTeX)',
 'nowiki_sample'   => 'Ite rokst naformatietu tekstu',
 'nowiki_tip'      => 'Najimt vÄrÄ wiki formatiejumu',
 'image_sample'    => 'Paraugs.jpg',
diff --git a/languages/messages/MessagesLv.php b/languages/messages/MessagesLv.php
index 05b159129c..2c6d975fdd 100644
--- a/languages/messages/MessagesLv.php
+++ b/languages/messages/MessagesLv.php
@@ -541,8 +541,6 @@ Tu jau esi veiksmÄ«gi nomainÄ«jis savu galveno paroli, vai arÄ« esi pieprasÄ«jis
 'extlink_tip'     => 'ÄrÄjÄ saite (neaizmirsti sÄkumÄ pierakstÄ«t "http://")',
 'headline_sample' => 'Virsraksta teksts',
 'headline_tip'    => '2. lÄ«meÅa virsraksts',
-'math_sample'     => 'Å eit ievieto formulu',
-'math_tip'        => 'MatemÄtikas formula (LaTeX)',
 'nowiki_sample'   => 'Å eit raksti neformatÄtu tekstu',
 'nowiki_tip'      => 'IgnorÄt wiki formatÄjumu',
 'image_sample'    => 'Piemers.jpg',
@@ -959,7 +957,6 @@ PagaidÄm vari meklÄt, izmantojot Google vai Yahoo.
 'changepassword'                => 'MainÄ«t paroli',
 'prefs-skin'                    => 'Apdare',
 'skin-preview'                  => 'PriekÅ¡skats',
-'prefs-math'                    => 'Formulas',
 'datedefault'                   => 'Vienalga',
 'prefs-datetime'                => 'Datums un laiks',
 'prefs-personal'                => 'LietotÄja dati',
@@ -2337,23 +2334,6 @@ To visticamÄk izraisÄ«ja ÄrÄja saite uz melnajÄ sarakstÄ esoÅ¡u interneta v
 'numauthors'     => 'AtseviÅ¡Ä·u autoru skaits (lapai): $1',
 'numtalkauthors' => 'AtseviÅ¡Ä·u autoru skaits (diskusiju lapai): $1',
 
-# Math options
-'mw_math_png'    => 'VienmÄr attÄlot PNG',
-'mw_math_simple' => 'HTML, ja Ä¼oti vienkÄrÅ¡i, vai arÄ« PNG',
-'mw_math_html'   => 'HTML, ja iespÄjams, vai arÄ« PNG',
-'mw_math_source' => 'SaglabÄt kÄ TeX (teksta pÄrlÅ«kiem)',
-'mw_math_modern' => 'Moderniem pÄrlÅ«kiem ieteiktais variants',
-'mw_math_mathml' => 'MathML, ja iespÄjams (eksperimentÄla iespÄja)',
-
-# Math errors
-'math_failure'          => 'PÄrsÄÅ¡anas kÄ¼Å«da',
-'math_unknown_error'    => 'nezinÄma kÄ¼Å«da',
-'math_unknown_function' => 'nezinÄma funkcija',
-'math_lexing_error'     => 'leksikas kÄ¼Å«da',
-'math_syntax_error'     => 'sintakses kÄ¼Å«da',
-'math_image_error'      => 'KÄ¼Å«da konvertÄjot uz PNG formÄtu;
-pÄrbaudi vai ir korekti uzinstalÄti latex, dvips, gs, un convert',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'AtzÄ«mÄt kÄ pÄrbaudÄ«tu',
 'markaspatrolledtext'                 => 'AtzÄ«mÄt Å¡o lapu kÄ pÄrbaudÄ«tu',
diff --git a/languages/messages/MessagesLzh.php b/languages/messages/MessagesLzh.php
index e1c3a0284a..5db2a0736a 100644
--- a/languages/messages/MessagesLzh.php
+++ b/languages/messages/MessagesLzh.php
@@ -567,8 +567,6 @@ $2',
 'extlink_tip'     => 'å http://ä»¥éå¤',
 'headline_sample' => 'é¡',
 'headline_tip'    => 'äºé¡',
-'math_sample'     => 'æ­¤æ¸æ¹ç¨å¼',
-'math_tip'        => 'æ¸å­¸æ¹ç¨å¼ï¼LaTeXï¼',
 'nowiki_sample'   => 'æ­¤ä¸æç',
 'nowiki_tip'      => 'ä¸æç¶­åºä¹ç',
 'image_tip'       => 'åµæª',
@@ -996,7 +994,6 @@ $1",
 'changepassword'                => 'æç¬¦ç¯',
 'prefs-skin'                    => 'é¢ç',
 'skin-preview'                  => 'èè¦½',
-'prefs-math'                    => 'æ¸å­¸',
 'datedefault'                   => 'åè¨»',
 'prefs-datetime'                => 'æ¥æ',
 'prefs-personal'                => 'æ¦ç°¿',
@@ -2450,25 +2447,6 @@ $1',
 'skinname-modern'      => 'æé«¦',
 'skinname-vector'      => 'åå',
 
-# Math options
-'mw_math_png'    => 'å±¢ä½PNG',
-'mw_math_simple' => 'æçºåä½HTMLï¼å¦åPNG',
-'mw_math_html'   => 'å ªçºåä½HTMLï¼å¦åPNG',
-'mw_math_source' => 'TeXä¾èï¼ç´æè¦½å¨é©ä¹ã',
-'mw_math_modern' => 'ä»ä¹è¦½å¨æ­¤è¦ã',
-'mw_math_mathml' => 'å¯¦é©èï¼å ªçºåä½MathMLã',
-
-# Math errors
-'math_failure'          => 'è­¯ä¸æ',
-'math_unknown_error'    => 'æªç¥ä¹èª¤',
-'math_unknown_function' => 'æªç¥å½å¼',
-'math_lexing_error'     => 'å¾æèª¤',
-'math_syntax_error'     => 'èªæ³æèª¤',
-'math_image_error'      => 'PNG è½æä¹ï¼æ¥å·²è£ latex, dvipngï¼ædvips + gs + convertï¼ä¹',
-'math_bad_tmpdir'       => 'ç¡å¯«æå»ºæ¸å¼è¨ç®',
-'math_bad_output'       => 'ç¡å¯«æå»ºæ¸å¼åºç®',
-'math_notexvc'          => 'å°ãtexvcãï¼å math/README ç½®ä¹ã',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'æ´¾å¨',
 'markaspatrolledtext'                 => 'å¨æ­¤å ±',
diff --git a/languages/messages/MessagesLzz.php b/languages/messages/MessagesLzz.php
index f6780d45c7..c3145d972c 100644
--- a/languages/messages/MessagesLzz.php
+++ b/languages/messages/MessagesLzz.php
@@ -245,8 +245,6 @@ Dudicoxopes oxmaruÅi yasaÄi na ren ar, varna daha dido kÊ¼arakÊ¼tÊ¼eri uÄun.'
 'extlink_tip'     => 'Galeni kÊ¼ontÊ¼aktÊ¼i (AdresiÅ dudis http:// ukÊ¼atit)',
 'headline_sample' => 'DudicoxoÅi nÃ§Ê¼ara',
 'headline_tip'    => '2. derece dudicoxo',
-'math_sample'     => 'MatematÊ¼ikuri-ifade-doÃ§Ê¼arit',
-'math_tip'        => 'MatÊ¼ematÊ¼ikuri formuli (LaTeX)',
 'nowiki_sample'   => 'OxoÅkveri formatÊ¼i nÃ§Ê¼ara-tkvani ak doÃ§Ê¼arit.',
 'nowiki_tip'      => 'vikÊ¼iÅ formatÊ¼i ipÊ¼tÊ¼ali qÊ¼vi.',
 'image_tip'       => 'Doxveri dosya',
diff --git a/languages/messages/MessagesMai.php b/languages/messages/MessagesMai.php
index 20bc4b189e..a3014182c0 100644
--- a/languages/messages/MessagesMai.php
+++ b/languages/messages/MessagesMai.php
@@ -155,8 +155,6 @@ $messages = array(
 'extlink_tip'     => 'à¤¬à¤¹à¤°à¥ à¤²à¤¿à¤à¤ (à¤¯à¤¾à¤¦à¤¿ à¤°à¤¾à¤à¥ http:// à¤à¤ªà¤¸à¤°à¥à¤)',
 'headline_sample' => 'à¤®à¥à¤à¥à¤¯à¤ªà¤à¤à¥à¤¤à¤¿ à¤²à¥à¤à¤¨',
 'headline_tip'    => 'à¤¸à¥à¤¤à¤° 2 à¤®à¥à¤à¥à¤¯à¤ªà¤à¤à¥à¤¤à¤¿',
-'math_sample'     => 'à¤¸à¥à¤¤à¥à¤° à¤¸à¤®à¤¾à¤¹à¤¿à¤¤ à¤à¤°à¥',
-'math_tip'        => 'à¤à¤£à¤¿à¤¤à¥à¤¯ à¤¸à¥à¤¤à¥à¤° (LaTeX)',
 'nowiki_sample'   => 'à¤«à¥à¤°à¥à¤®à¥à¤ à¤µà¤¿à¤¹à¥à¤¨ à¤²à¥à¤ à¤à¤¤à¤¯',
 'nowiki_tip'      => 'à¤µà¤¿à¤à¥ à¤«à¥à¤°à¤®à¥à¤à¤¿à¤à¤à¤à¥à¤ à¤à¥à¤¡à¤¼à¥',
 'image_tip'       => 'à¤¸à¤®à¤¾à¤¹à¤¿à¤¤ à¤à¤¿à¤¤à¥à¤°',
diff --git a/languages/messages/MessagesMdf.php b/languages/messages/MessagesMdf.php
index 3113e77c51..7470bdd775 100644
--- a/languages/messages/MessagesMdf.php
+++ b/languages/messages/MessagesMdf.php
@@ -608,8 +608,6 @@ $2',
 'extlink_tip'     => 'Ð£ÑÐµÑÐ¸ÑÐµÐ½Ñ ÑÑÐ»Ð¼Ð°ÑÐºÑ (ÐºÐ¸ÑÑÑÑ Ð¼ÑÐ»ÑÑÐ° http:// Ð¸Ð½Ð³Ð¾Ð»ÑÐºÑ)',
 'headline_sample' => 'ÐÐ¾Ð½ÑÐºÑÑÐ¾Ð½Ñ Ð²Ð°Ð»ÑÐ½Ðµ',
 'headline_tip'    => '2-ÑÐµ Ð°ÑÑÐºÐ¾Ð»ÐºÑÐ¾Ð½Ñ ÐºÐ¾Ð½ÑÐºÑ',
-'math_sample'     => 'Ð¡ÑÐ²Ð°ÑÑÐ¾Ð¼Ñ ÑÑÐ·Ðº ÑÐ¾ÑÐ¼ÑÐ»Ð°',
-'math_tip'        => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÐºÐ¾Ð½Ñ ÑÐ¾ÑÐ¼ÑÐ»Ð° (LaTeX)',
 'nowiki_sample'   => 'Ð¡ÑÐ²Ð°ÑÑÐ¾Ð¼Ñ ÑÑÐ·Ðº ÑÐ¾ÑÐ¼Ð°ÑÑÑÐ¾Ð¼Ð° ÑÐµÐºÑÑ',
 'nowiki_tip'      => 'ÐÑÐ»Ð³Ð¾Ð´ÐµÐ¼Ñ ÐÐ¸ÐºÐ¸ÑÑ ÑÐµÐºÑÑ Ð»Ð°ÑÑÐµÐ¼Ð°ÑÑ',
 'image_tip'       => 'ÐÑÑÑ Ð¼ÐµÐ´Ð¸Ð° ÑÐ°Ð¹Ð»ÑÑ',
@@ -998,7 +996,6 @@ $3 Ð¼Ð°ÐºÑÑÑ ÑÑÑÑÐ°Ð»ÑÑ - ''$2''",
 'changepassword'            => 'Ð¡ÑÐ²Ð°Ð¼Ð° Ð²Ð°Ð»ÑÑ Ð¿Ð¾Ð»Ð°ÑÑÐ¾Ð¼Ñ',
 'prefs-skin'                => 'ÐÐ°Ð½ÑÐ¾Ð½Ñ Ð»Ð°ÑÑÐµÐ¼Ð°',
 'skin-preview'              => 'ÐÐ°ÑÐµÐ½Ñ Ð½ÑÑÑÐµÐ¼Ð°',
-'prefs-math'                => 'ÐÑÑÑÐµÐ¼Ñ ÑÐ¾ÑÐ¼ÑÐ»Ð°Ñ',
 'datedefault'               => 'ÐÐ¿Ð°Ðº Ð¿Ð¾Ð»Ð°ÑÑÑ',
 'prefs-datetime'            => 'Ð¨Ð¸ Ð´Ð¸ Ð¿Ð¸Ð½Ð³Ðµ',
 'prefs-personal'            => 'Ð¢Ð¸Ð¸ÑÑ ÐºÐ¾Ð»Ð³Ð°',
@@ -2289,25 +2286,6 @@ $1',
 'numauthors'     => 'Ð¡Ð¾Ð´Ð°Ñ Ð»Ð¾Ð¿Ð°Ð½Ñ ÑÐ¸Ð¸ÑÐ½ÐµÐ½Ñ Ð»ÑÐ²ÐºÑÐ¾Ñ (Ð»Ð¾Ð¿Ð°): $1',
 'numtalkauthors' => 'Ð¡Ð¾Ð´Ð°Ñ Ð»Ð¾Ð¿Ð°Ð½Ñ ÑÐ¸Ð¸ÑÐ½ÐµÐ½Ñ Ð»ÑÐ²ÐºÑÐ¾Ñ (ÐºÐ¾ÑÑÐ½ÐµÐ¼Ð° Ð»Ð¾Ð¿Ð°): $1',
 
-# Math options
-'mw_math_png'    => 'Ð¤Ð°Ð»Ñ Ð»Ð°Ð´ÑÐ¼Ñ PNG',
-'mw_math_simple' => 'HTML ÐºÐ´Ð° Ð¿ÑÐº ÑÑÐ¶Ð´Ñ Ð¸Ð»ÑÐºÑ PNG',
-'mw_math_html'   => 'HTML ÐºÐ´Ð° ÑÐ»Ð¸ ÐºÐ¾Ð´Ð° Ð¸Ð»ÑÐºÑ PNG',
-'mw_math_source' => 'ÐÐ°ÑÐº ÑÑÐ½Ñ ÐºÐ¾Ð´Ð° TeX (ÑÐµÐºÑÑÐ¾Ð½Ñ Ð²Ð°Ð»ÑÐ¼Ð°Ð½Ð´Ð¸)',
-'mw_math_modern' => 'ÐÐ°ÑÐ¾Ð»Ñ ÑÑÐ½Ð¸ÐµÐ½Ñ Ð¿Ð¸Ð½Ð³Ð¾Ð½Ñ ÑÐ¾Ð´Ð°Ð¼Ð° Ð¼Ð°ÑÐ¸Ð½Ð°ÑÐ½ÐµÐ½Ñ Ð²Ð°Ð»ÑÐ¼Ð°ÑÐ½Ð¾Ð½Ð´Ñ',
-'mw_math_mathml' => 'MathML ÐºÐ¾ÑÐ° ÑÐ»Ð¸ ÐºÐ¾Ð´Ð° (ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ¾ÐºÑ)',
-
-# Math errors
-'math_failure'          => 'ÐÑ Ð¼Ð¾ÑÐ°ÑÑÐ¾Ð²Ð¸',
-'math_unknown_error'    => 'Ð°Ñ ÑÐ¾Ð´Ð°Ñ ÑÐ»ÑÐ±ÑÑÑÐºÑ',
-'math_unknown_function' => 'Ð°Ñ ÑÐ¾Ð´Ð°Ñ ÑÑÐ½ÐºÑÐ¸Ðµ',
-'math_lexing_error'     => 'Ð»ÐµÐºÑÐ¸ÐºÐ¾Ð½Ñ ÑÐ»ÑÐ±ÑÑÑÐºÑ',
-'math_syntax_error'     => 'ÑÐ¸Ð½ÑÐ°ÐºÑÐ¾Ð½Ñ ÑÐ»ÑÐ±ÑÑÑÐºÑ',
-'math_image_error'      => 'PNG ÑÐ¾ÑÐ¼Ð°ÑÑ ÑÑÑÐ¼Ð°ÑÑÑÐ¾Ð¼Ð°ÑÑ Ð¸Ð·Ñ Ð»Ð¸ÑÐµÐ²; Ð²Ð°ÑÑ Ð»Ð°Ñ ÑÐ»Ð¸ Ð°Ñ Ð°ÑÐ°ÑÑÐ¾Ð²ÑÑÑ latex, dvips, gs ÑÐ´Ð¸ convert',
-'math_bad_tmpdir'       => 'ÐÑ ÑÑÑÐ¼Ð°ÑÑÑÐ¾Ð²Ð¸ ÑÑÐºÐ¾Ð½Ñ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸Ðº Ð´Ð¸ÑÐµÐºÑÐ¾ÑÐ¸ÐµÑ ÑÐ´Ð¸ Ð´Ð¸ÑÐµÐºÑÐ¾ÑÐ¸ÐµÑÑ Ð°Ñ ÑÐ¸ÐµÐ²Ð¸',
-'math_bad_output'       => 'ÐÑ ÑÑÑÐ¼Ð°ÑÑÑÐ¾Ð²Ð¸ Ð½Ð¾Ð»Ð´Ð°Ð¼Ð°Ð½Ñ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸Ðº Ð´Ð¸ÑÐµÐºÑÐ¾ÑÐ¸ÐµÑ ÑÐ´Ð¸ Ð´Ð¸ÑÐµÐºÑÐ¾ÑÐ¸ÐµÑÑ Ð°Ñ ÑÐ¸ÐµÐ²Ð¸',
-'math_notexvc'          => 'ÐÐ¾Ð»Ð´Ð°Ð¼Ð°Ð½Ñ ÑÐ°Ð¹Ð» texvc Ð¸Ð·Ñ Ð¼ÑÐ²; ÐÐ°Ð½Ðº math/README Ð»Ð°Ð´ÑÐ¼Ð°ÑÑ ÐºÐ¾Ð»Ð³Ð°.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Ð¢ÑÑÑÐµÐ¼Ñ ÐºÐ¾Ð´Ð° Ð¿Ð°ÑÑÑÐ»ÐµÐ½Ñ Ð²Ð°ÑÐ¶Ð°Ñ',
 'markaspatrolledtext'                 => 'Ð¢ÑÑÑÐµÐ¼Ñ ÑÑ Ð»Ð¾Ð¿Ð°ÑÑ ÐºÐ¾Ð´Ð° Ð¿Ð°ÑÑÑÐ»ÐµÐ½Ñ Ð²Ð°ÑÐ¶Ð°Ñ',
diff --git a/languages/messages/MessagesMg.php b/languages/messages/MessagesMg.php
index 486ca957e4..ebf44882df 100644
--- a/languages/messages/MessagesMg.php
+++ b/languages/messages/MessagesMg.php
@@ -747,8 +747,6 @@ Mety efa nanova tenimiafina na nanontany tenimiafina miserana angamba ianao.',
 'extlink_tip'     => 'Rohy ivelany (tadidio ny tovana http://)',
 'headline_sample' => 'Lohateny anankiray',
 'headline_tip'    => 'Lohatena ambaratonga faha 2',
-'math_sample'     => 'Atsofohy eto ny raikipohy',
-'math_tip'        => 'Raikipohy matematika (LaTeX)',
 'nowiki_sample'   => 'Apetraho eto ny lahatsoratra tsy manaraka format',
 'nowiki_tip'      => 'Aza ampiasaina ny formatage wiki',
 'image_sample'    => 'ohatra.jpg',
@@ -1225,7 +1223,6 @@ ihany no miseho amin'ny vokatry ny karoka).",
 'changepassword'                => 'Hanova tenimiafina',
 'prefs-skin'                    => 'Endrika',
 'skin-preview'                  => 'Tsipalotra',
-'prefs-math'                    => 'Math',
 'datedefault'                   => 'Tsy misy safidy',
 'prefs-datetime'                => 'Daty sy ora',
 'prefs-personal'                => 'Mombamomba anao',
@@ -2714,27 +2711,6 @@ Mamerina ny version taloha io asa io ary afaka manometraka ny antony anatin'ny a
 'numauthors'     => "Isan'ny mpanova samihafa : $1",
 'numtalkauthors' => "Isan'ny mpiresaka (fa tsy ny resaka) (pejin-dresaka): $1",
 
-# Math options
-'mw_math_png'    => 'Anamboary sary PNG foana',
-'mw_math_simple' => 'Raha tena tsotra be dia HTML ampiasaina moa raha tsy izany dia PNG',
-'mw_math_html'   => 'HTML raha mety na raha tsy izany dia PNG',
-'mw_math_source' => "
-Avelao ho TeX (ho an'ny navigateurs textes)",
-'mw_math_modern' => "
-Amporisihina ho an'ny navigateur moderna",
-'mw_math_mathml' => 'MathML raha mety (andrana ihany)',
-
-# Math errors
-'math_failure'          => 'Tsy nety ny fanodinana ny raikipohy',
-'math_unknown_error'    => 'tsy fahatomombanana tsy hay antony',
-'math_unknown_function' => 'fonction tsy fantatra',
-'math_lexing_error'     => 'fahadisoana ara-teny',
-'math_syntax_error'     => 'Misy diso ny raikipohy',
-'math_image_error'      => 'Tsy voavadika ho PNG; hamarino fa mety voapetraka tsara ny rindrankajy latex, dvips, gs ary convert',
-'math_bad_tmpdir'       => "Tsy afaka namorona na nanoratra rÃ©pertoire vonjimaika ho an'ny matematika",
-'math_bad_output'       => "Tsy afaka namorona na nanoratra tao amin'ny rÃ©pertoire hampiasain'ny asa matematika",
-'math_notexvc'          => 'Tsy hita ny rindrankajy texvc; azafady jereo math/README hanamboarana azy.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Marihana ho voamarina',
 'markaspatrolledtext'                 => 'Marihana ho hita sy voatsara',
diff --git a/languages/messages/MessagesMhr.php b/languages/messages/MessagesMhr.php
index 37c8a11d51..da910823d2 100644
--- a/languages/messages/MessagesMhr.php
+++ b/languages/messages/MessagesMhr.php
@@ -391,8 +391,6 @@ $messages = array(
 'extlink_tip'     => 'Ó¦ÑÐ´ÑÐ¶ ÐºÑÐ»Ð²ÐµÑ (http:// Ð¿ÑÐµÑÐ¸ÐºÑÑÐ¼ Ð¸Ñ Ð¼Ð¾Ð½Ð´Ð¾)',
 'headline_sample' => 'ÐÑÐ¹Ð¼ÑÑ',
 'headline_tip'    => '2-ÑÐ¾ ÐºÓ±ÐºÑÑÑÐ°Ð½ Ð²ÑÐ¹Ð¼ÑÑ',
-'math_sample'     => 'Ð¤Ð¾ÑÐ¼ÑÐ»ÑÐ¼ ÑÑÑÐºÐµ ÑÑÐ½Ð´Ðµ',
-'math_tip'        => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸Ðº ÑÐ¾ÑÐ¼ÑÐ» (LaTeX)',
 'nowiki_sample'   => 'Ð¤Ð¾ÑÐ¼Ð°ÑÐ¸ÑÐ¾Ð²Ð°ÑÐ»ÑÐ´ÑÐ¼Ðµ ÑÐµÐºÑÑÑÐ¼ ÑÑÑÐºÐµ ÑÑÐ½Ð´Ðµ',
 'nowiki_tip'      => 'ÐÐ¸ÐºÐ¸-ÑÐ¾ÑÐ¼Ð°ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ð¹ÑÐ¼ ÑÐ¾ÑÑÑ Ð½Ð°Ð»Ð°Ñ Ð¾Ð³ÑÐ»',
 'image_tip'       => 'ÐÑÑÑÑÐ¼Ð¾ ÑÓ±ÑÐµÑ',
@@ -532,7 +530,6 @@ $messages = array(
 'changepassword'            => 'Ð¨Ð¾Ð»ÑÐ¿Ð¼ÑÑÑÐ¼ Ð²Ð°ÑÑÐ°Ð»ÑÐ°Ñ',
 'prefs-skin'                => 'Ð¡Ó§ÑÐ°ÑÑÐ°ÑÑÐ¼Ðµ Ð¹Ó§Ð½',
 'skin-preview'              => 'ÐÐ½ÑÑÐ»Ð³Ð¾Ñ Ð¾Ð½ÑÑÐ¼Ð°Ñ',
-'prefs-math'                => 'Ð¤Ð¾ÑÐ¼ÑÐ»Ð¾-Ð²Ð»Ð°Ðº',
 'prefs-datetime'            => 'ÐÐµÑÐµ Ð´Ð° Ð¶Ð°Ð¿',
 'prefs-personal'            => 'ÐÐ°Ð¹Ð´Ð°Ð»Ð°Ð½ÑÑÑÐ½ Ð¿ÑÐ¾ÑÐ¸Ð»ÑÐ¶Ðµ',
 'prefs-rc'                  => 'Ð¨ÑÐºÐµÑÑÑÐµ Ð¾Ð³ÑÐ» ÑÓ§ÑÐ»ÑÐ¼Ð°Ñ-Ð²Ð»Ð°Ðº',
@@ -1004,14 +1001,6 @@ $messages = array(
 'tooltip-undo'                    => '"Ð§Ð°ÑÐ°Ñ" ÑÐ¸Ð´Ðµ ÑÓ§ÑÐ»Ð°ÑÑÐ¼Ð°ÑÑÐ¼ Ð¼Ó§Ò¥Ð³ÐµÑÐ»Ð° Ð¿Ó§ÑÑÑÐ»Ð° Ð´Ð° Ð¾Ð½ÑÑÐ»Ð³Ð¾Ñ Ð¾Ð½ÑÑÐ¼Ð°ÑÑÐ¼ Ð¿Ð¾ÑÐµÑ.
 Ð¢ÑÐ¹ ÑÓ§ÑÐ»Ð°ÑÑÐ¼Ð°Ñ Ð°Ð¼Ð°Ð»Ð¶Ðµ Ð½ÐµÑÐ³ÐµÐ½ Ð²Ð¾Ð·ÑÐ¼Ð¾ Ð²ÐµÑÑÑÑÐµ  Ð²Ð¾Ð·ÑÐ½ ÐºÐµÑÑÐ°Ñ.',
 
-# Math options
-'mw_math_png'    => 'Ð­ÑÐµ PNG-ÑÐ¼ Ð³ÐµÐ½ÐµÑÐ¸ÑÐ¾Ð²Ð°ÑÐ»Ð°Ñ',
-'mw_math_simple' => 'Ð¢ÑÐ³Ð»Ð°Ð¹ Ð³Ð¾Ð´ÑÐ¼ - HTML, ÑÐºÐµ Ð³ÑÐ½ - PNG',
-'mw_math_html'   => 'ÐÐ¸ÐµÑ Ð³ÑÐ½ - HTML, ÑÐºÐµ Ð³ÑÐ½ - PNG',
-'mw_math_source' => 'TeX-ÑÐ¼ ÑÐ°Ð·Ð¼ÐµÑÐºÑÑÑÐµ ÐºÐ¾Ð´Ð°Ñ (ÑÐµÐºÑÑ Ð±ÑÐ°ÑÐ·ÐµÑ-Ð²Ð»Ð°ÐºÐ»Ð°Ð½)',
-'mw_math_modern' => 'ÐÑÐ·ÑÑÐ»ÑÐº (Ñ) Ð±ÑÑÐ·ÐµÑ-Ð²Ð»Ð°ÐºÐ»Ð°Ð½ ÑÐµÐ¼Ð»ÑÐ¼Ðµ',
-'mw_math_mathml' => 'ÐÐ¸ÐµÑ Ð³ÑÐ½ - MathML (ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½Ñ Ð¾Ð¿ÑÐ¸Ð¹)',
-
 # Browsing diffs
 'previousdiff' => 'â ÐÐ½Ð´Ð°ÐºÑÐ°Ðº ÑÓ§ÑÐ»Ð°ÑÑÐ¼Ð°Ñ',
 'nextdiff'     => 'ÐÐµÑ ÑÓ§ÑÐ»Ð°ÑÑÐ¼Ð°Ñ â',
diff --git a/languages/messages/MessagesMin.php b/languages/messages/MessagesMin.php
index 30d1320c4f..d8419ae778 100644
--- a/languages/messages/MessagesMin.php
+++ b/languages/messages/MessagesMin.php
@@ -223,8 +223,6 @@ Sila laporkan ka [[Special:ListUsers/sysop|Pengurus]], dengan manandokan alamat
 'extlink_tip'     => 'Pranala lua (ingek awalannyo http://)',
 'headline_sample' => 'Teks tajuk',
 'headline_tip'    => 'Tingkek 2 tajuk',
-'math_sample'     => 'Masuakkan rumus di siko',
-'math_tip'        => 'Rumus matematika (LaTeX)',
 'nowiki_sample'   => 'Masuakkan disiko teks yang indak diformat',
 'nowiki_tip'      => 'Abaikan pemformatan wiki',
 'image_tip'       => 'Cantumkan berkas',
diff --git a/languages/messages/MessagesMk.php b/languages/messages/MessagesMk.php
index f1b7fd6a33..0d21b73e2d 100644
--- a/languages/messages/MessagesMk.php
+++ b/languages/messages/MessagesMk.php
@@ -855,8 +855,6 @@ $2',
 'extlink_tip'     => 'ÐÐ°Ð´Ð²Ð¾ÑÐµÑÐ½Ð° Ð²ÑÑÐºÐ° (ÑÐ¾ Ð¿ÑÐµÑÐ¸ÐºÑÐ¾Ñ http://)',
 'headline_sample' => 'ÐÐ°ÑÐ»Ð¾Ð²',
 'headline_tip'    => 'ÐÐ¾Ð´Ð½Ð°ÑÐ»Ð¾Ð²',
-'math_sample'     => 'ÐÐ²Ð´Ðµ Ð²Ð¼ÐµÑÐ½Ð¸ ÑÐ¾ÑÐ¼ÑÐ»Ð°',
-'math_tip'        => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐºÐ° ÑÐ¾ÑÐ¼ÑÐ»Ð° (LaTeX)',
 'nowiki_sample'   => 'ÐÐ²Ð´Ðµ Ð²Ð½ÐµÑÐµÑÐµ Ð½ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¸ÑÐ°Ð½ ÑÐµÐºÑÑ',
 'nowiki_tip'      => 'ÐÐ°Ð½ÐµÐ¼Ð°ÑÐ¸ Ð²Ð¸ÐºÐ¸-ÑÐ¾ÑÐ¼Ð°ÑÐ¸ÑÐ°ÑÐµ',
 'image_sample'    => 'ÐÑÐ¸Ð¼ÐµÑ.jpg',
@@ -1361,7 +1359,6 @@ $1",
 'changepassword'                => 'Ð¡Ð¼ÐµÐ½Ð¸ Ð»Ð¾Ð·Ð¸Ð½ÐºÐ°',
 'prefs-skin'                    => 'Ð ÑÐ²Ð¾',
 'skin-preview'                  => 'ÐÑÐµÐ³Ð»ÐµÐ´Ð°Ñ',
-'prefs-math'                    => 'ÐÐ°ÑÐµÐ¼. ÑÐ¾ÑÐ¼ÑÐ»Ð¸',
 'datedefault'                   => 'ÐÐµÐ±Ð¸ÑÐ½Ð¾',
 'prefs-datetime'                => 'ÐÐ°ÑÑÐ¼ Ð¸ Ð²ÑÐµÐ¼Ðµ',
 'prefs-personal'                => 'ÐÐ¾ÑÐ¸ÑÐ½Ð¸ÑÐºÐ¸ Ð¿ÑÐ¾ÑÐ¸Ð»',
@@ -3041,26 +3038,6 @@ $1',
 'skinname-modern'      => 'Ð¡Ð¾Ð²ÑÐµÐ¼ÐµÐ½Ð¾',
 'skinname-vector'      => 'ÐÐµÐºÑÐ¾ÑÑÐºÐ¾',
 
-# Math options
-'mw_math_png'    => 'Ð¡ÐµÐºÐ¾Ð³Ð°Ñ Ð¸ÑÑÑÑÑÐ²Ð°Ñ Ð²Ð¾ PNG',
-'mw_math_simple' => 'HTML Ð°ÐºÐ¾ Ðµ Ð¼Ð½Ð¾Ð³Ñ ÐµÐ´Ð½Ð¾ÑÑÐ°Ð²Ð½Ð¾, Ð° Ð¸Ð½Ð°ÐºÑ Ð²Ð¾ PNG',
-'mw_math_html'   => 'HTML Ð°ÐºÐ¾ Ðµ Ð¼Ð¾Ð¶Ð½Ð¾, Ð°ÐºÐ¾ Ð½Ðµ PNG',
-'mw_math_source' => 'ÐÑÑÐ°Ð²Ð¸ Ð³Ð¾ ÐºÐ°ÐºÐ¾ TeX (Ð·Ð° ÑÐµÐºÑÑÑÐ°Ð»Ð½Ð¸ Ð¿ÑÐµÐ»Ð¸ÑÑÑÐ²Ð°ÑÐ¸)',
-'mw_math_modern' => 'ÐÑÐµÐ¿Ð¾ÑÐ°ÑÐ»Ð¸Ð²Ð¾ Ð·Ð° ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð¸ Ð¿ÑÐµÐ»Ð¸ÑÑÑÐ²Ð°ÑÐ¸',
-'mw_math_mathml' => 'MathML Ð°ÐºÐ¾ Ðµ Ð¼Ð¾Ð¶Ð½Ð¾ (ÐµÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»Ð½Ð¾)',
-
-# Math errors
-'math_failure'          => 'ÐÐµ Ð¼Ð¾Ð¶ÐµÐ² Ð´Ð° Ð¿Ð°ÑÑÐ¸ÑÐ°Ð¼',
-'math_unknown_error'    => 'Ð½ÐµÐ¿Ð¾Ð·Ð½Ð°ÑÐ° Ð³ÑÐµÑÐºÐ°',
-'math_unknown_function' => 'Ð½ÐµÐ¿Ð¾Ð·Ð½Ð°ÑÐ° ÑÑÐ½ÐºÑÐ¸ÑÐ°',
-'math_lexing_error'     => 'Ð»ÐµÐºÑÐ¸ÑÐºÐ° Ð³ÑÐµÑÐºÐ°',
-'math_syntax_error'     => 'ÑÐ¸Ð½ÑÐ°ÐºÑÐ½Ð° Ð³ÑÐµÑÐºÐ°',
-'math_image_error'      => 'ÐÑÐµÑÐ²Ð¾ÑÐ°ÑÐµÑÐ¾ Ð²Ð¾ PNG Ð½Ðµ ÑÑÐ¿ÐµÐ°. ÐÑÐ¾Ð²ÐµÑÐµÑÐµ Ð´Ð°Ð»Ð¸ Ð¿ÑÐ°Ð²Ð¸Ð»Ð½Ð¾ Ð³Ð¸ Ð¸Ð¼Ð°ÑÐµ Ð¸Ð½ÑÑÐ°Ð»Ð¸ÑÐ°Ð½Ð¾ latex Ð¸ dvipng (Ð¸Ð»Ð¸ dvips + gs + convert)',
-'math_bad_tmpdir'       => 'ÐÐµ Ð¼Ð¾Ð¶Ð°Ð¼ Ð´Ð° Ð·Ð°Ð¿Ð¸ÑÐ°Ð¼ Ð²Ð¾ Ð¸Ð»Ð¸ Ð´Ð° ÑÐ¾Ð·Ð´Ð°Ð´Ð°Ð¼ Ð¿ÑÐ¸Ð²ÑÐµÐ¼ÐµÐ½ Ð´Ð¸ÑÐµÐºÑÐ¾ÑÐ¸ÑÐ¼ Ð·Ð° Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐºÐ¸ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¸',
-'math_bad_output'       => 'ÐÐµ Ð¼Ð¾Ð¶ÐµÐ² Ð´Ð° Ð·Ð°Ð¿Ð¸ÑÐ°Ð¼ Ð²Ð¾ Ð¸Ð»Ð¸ ÑÐ¾Ð·Ð´Ð°Ð´Ð°Ð¼ Ð¸Ð·Ð»ÐµÐ·ÐµÐ½ Ð´Ð¸ÑÐµÐºÑÐ¾ÑÐ¸ÑÐ¼ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐºÐ¸ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¸',
-'math_notexvc'          => 'ÐÐµÐ´Ð¾ÑÑÐ°ÑÑÐ²Ð° Ð¸Ð·Ð²ÑÑÐ½Ð°ÑÐ° Ð¿Ð¾Ð´Ð°ÑÐ¾ÑÐµÐºÐ° texvc;
-Ð¿Ð¾Ð³Ð»ÐµÐ´Ð½ÐµÑÐµ math/README Ð·Ð° Ð½ÐµÑÐ·Ð¸Ð½Ð¾ Ð½Ð°Ð³Ð¾Ð´ÑÐ²Ð°ÑÐµ.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'ÐÐ·Ð½Ð°ÑÐ¸ ÐºÐ°ÐºÐ¾ Ð¿ÑÐ¾Ð²ÐµÑÐµÐ½Ð° Ð²ÐµÑÐ·Ð¸ÑÐ°',
 'markaspatrolledtext'                 => 'ÐÐ·Ð½Ð°ÑÐ¸ ÑÐ° Ð²ÐµÑÐ·Ð¸ÑÐ°ÑÐ° ÐºÐ°ÐºÐ¾ Ð¿ÑÐ¾Ð²ÐµÑÐµÐ½Ð°',
diff --git a/languages/messages/MessagesMl.php b/languages/messages/MessagesMl.php
index 402b560a59..65824f2df0 100644
--- a/languages/messages/MessagesMl.php
+++ b/languages/messages/MessagesMl.php
@@ -834,8 +834,6 @@ $2',
 'extlink_tip'     => 'à´ªàµà´±à´¤àµà´¤àµà´àµà´àµà´³àµà´³ à´à´£àµà´£à´¿ (http:// à´à´¨àµà´¨ à´à´ªà´¸àµ¼à´àµà´à´ à´àµàµ¼à´àµà´à´¾àµ» à´àµ¼à´®àµà´®à´¿à´àµà´àµà´)',
 'headline_sample' => 'à´¤à´²à´àµà´àµà´àµà´à´¿à´¨àµà´³àµà´³ à´µà´¾à´à´à´ à´à´µà´¿à´àµ à´àµàµ¼à´àµà´àµà´',
 'headline_tip'    => 'à´°à´£àµà´à´¾à´à´à´àµà´ à´¤à´²à´àµà´àµà´àµà´àµ',
-'math_sample'     => 'à´à´µà´¿à´àµ à´¸àµà´¤àµà´°à´µà´¾à´àµà´¯à´ à´àµàµ¼à´àµà´àµà´',
-'math_tip'        => 'à´à´£à´¿à´¤à´¸àµà´¤àµà´°à´µà´¾à´àµà´¯à´ (LaTeX)',
 'nowiki_sample'   => 'à´µà´¿à´àµà´à´¿à´«àµàµ¼à´®à´¾à´±àµà´±à´¿à´àµà´àµ à´à´ªà´¯àµà´à´¿à´àµà´àµà´£àµà´à´¾à´¤àµà´¤ à´à´´àµà´¤àµà´¤àµ à´à´µà´¿à´àµ à´àµàµ¼à´àµà´àµà´',
 'nowiki_tip'      => 'à´µà´¿à´àµà´à´¿à´°àµà´¤à´¿ à´à´µà´à´£à´¿à´àµà´àµà´',
 'image_tip'       => 'à´à´¿à´¤àµà´°à´ à´àµàµ¼à´àµà´àµà´µà´¾àµ»',
@@ -1326,7 +1324,6 @@ $1",
 'changepassword'                => 'à´°à´¹à´¸àµà´¯à´µà´¾à´àµà´àµ à´®à´¾à´±àµà´±àµà´',
 'prefs-skin'                    => 'à´¦àµà´¶àµà´¯à´°àµà´ªà´',
 'skin-preview'                  => 'à´à´àµà´à´¨àµà´¯àµà´£àµà´àµà´¨àµà´¨àµ à´à´¾à´£àµà´',
-'prefs-math'                    => 'à´¸à´®à´µà´¾à´àµà´¯à´',
 'datedefault'                   => 'à´àµà´°à´®àµà´à´°à´£à´àµà´àµ¾ à´µàµà´£àµà´',
 'prefs-datetime'                => 'à´¦à´¿à´µà´¸à´µàµà´ à´¸à´®à´¯à´µàµà´',
 'prefs-personal'                => 'à´à´¹à´',
@@ -2925,27 +2922,6 @@ $1',
 'skinname-modern'      => 'à´¨à´µàµà´¨à´',
 'skinname-vector'      => 'à´µàµà´àµà´±àµà´±àµ¼',
 
-# Math options
-'mw_math_png'    => 'à´à´ªàµà´ªàµà´´àµà´ PNG à´à´¯à´¿ à´ªàµà´°à´¦àµ¼à´¶à´¿à´ªàµà´ªà´¿à´àµà´àµà´',
-'mw_math_simple' => 'à´µà´³à´°àµ à´²à´³à´¿à´¤à´®à´¾à´£àµà´àµà´à´¿àµ½ HTML à´à´²àµà´²àµà´àµà´à´¿àµ½ PNG',
-'mw_math_html'   => 'à´ªà´±àµà´±àµà´®àµà´àµà´à´¿àµ½ HTML à´à´²àµà´²àµà´àµà´à´¿àµ½ PNG',
-'mw_math_source' => 'TeX à´à´¯à´¿ à´¤à´¨àµà´¨àµ à´ªàµà´°à´¦àµ¼à´¶à´¿à´ªàµà´ªà´¿à´àµà´àµà´ (à´àµà´àµà´¸àµà´±àµà´±àµ à´¬àµà´°àµà´¸à´±àµà´àµ¾à´àµà´àµ)',
-'mw_math_modern' => 'à´à´§àµà´¨à´¿à´ à´¬àµà´°àµà´¸à´±àµà´àµ¾à´àµà´à´¾à´¯à´¿ à´¨à´¿àµ¼à´¦àµà´¶à´¿à´àµà´à´ªàµà´ªàµà´àµà´à´¤àµ',
-'mw_math_mathml' => 'à´ªà´±àµà´±àµà´®àµà´àµà´à´¿àµ½ MathML (à´ªà´°àµà´àµà´·à´£à´¾à´à´¿à´¸àµà´¥à´¾à´¨à´)',
-
-# Math errors
-'math_failure'          => 'à´ªà´¾à´´àµà´¸àµ à´àµà´¯àµà´¯àµ½ à´ªà´°à´¾à´à´¯à´ªàµà´ªàµà´àµà´àµ',
-'math_unknown_error'    => 'à´à´ªà´°à´¿à´à´¿à´¤à´®à´¾à´¯ à´ªà´¿à´´à´µàµ',
-'math_unknown_function' => 'à´à´àµà´à´¾à´¤à´®à´¾à´¯ à´«à´àµà´àµà´·àµ»',
-'math_lexing_error'     => 'à´²àµà´àµà´¸à´¿à´àµ à´ªà´¿à´´à´µàµ',
-'math_syntax_error'     => 'à´¤àµà´±àµà´±à´¾à´¯ à´ªà´¦à´µà´¿à´¨àµà´¯à´¾à´¸à´',
-'math_image_error'      => 'PNG à´°àµà´ªà´¤àµà´¤à´¿à´²àµà´¯àµà´àµà´àµà´³àµà´³ à´®à´¾à´±àµà´±à´ à´ªà´°à´¾à´à´¯à´ªàµà´ªàµà´àµà´àµ;
-latex, dvips,à´à´¨àµà´¨à´¿à´µ à´¶à´°à´¿à´¯à´¾à´¯à´¾à´£àµ à´àµ»à´¸àµà´±àµà´±àµàµ¾ à´àµà´¯àµà´¤à´¿à´°à´¿à´àµà´àµà´¨àµà´¨à´¤àµà´¨àµà´¨àµ à´ªà´°à´¿à´¶àµà´§à´¿à´àµà´àµà´ (à´à´¥à´µà´¾ dvips + gs +convert)',
-'math_bad_tmpdir'       => 'math temp à´¡à´¯à´±à´àµà´à´±à´¿ à´à´£àµà´à´¾à´àµà´à´¾à´¨àµ à´à´¤à´¿à´²àµà´àµà´àµ à´à´´àµà´¤à´¾à´¨àµ à´¸à´¾à´§à´¿à´àµà´à´¿à´²àµà´²',
-'math_bad_output'       => 'math output à´¡à´¯à´±à´àµà´à´±à´¿ à´à´£àµà´à´¾à´àµà´à´¾à´¨àµ à´à´¤à´¿à´²àµà´àµà´àµ à´à´´àµà´¤à´¾à´¨àµ à´¸à´¾à´§à´¿à´àµà´à´¿à´²àµà´²',
-'math_notexvc'          => 'à´ªàµà´°à´µàµ¼à´¤àµà´¤à´¨à´¸à´àµà´à´®à´¾à´¯ texvc à´²à´­àµà´¯à´®à´²àµà´²;
-à´¸à´àµà´àµà´à´°à´¿à´àµà´àµà´àµà´àµà´à´¾à´¨àµà´³àµà´³ à´¸à´¹à´¾à´¯à´¤àµà´¤à´¿à´¨àµ à´¦à´¯à´µà´¾à´¯à´¿ math/README à´à´¾à´£àµà´.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'à´±àµà´¨àµà´¤àµà´àµà´±àµà´±à´¿à´¯à´¤à´¾à´¯à´¿ à´à´à´¯à´¾à´³à´ªàµà´ªàµà´àµà´¤àµà´¤àµà´',
 'markaspatrolledtext'                 => 'à´ à´¤à´¾à´³à´¿àµ½ à´±àµà´¨àµà´¤àµà´àµà´±àµà´±à´¿à´¯à´¤à´¾à´¯à´¿ à´°àµà´à´ªàµà´ªàµà´àµà´¤àµà´¤àµà´',
diff --git a/languages/messages/MessagesMn.php b/languages/messages/MessagesMn.php
index 729b471f85..50641c2efc 100644
--- a/languages/messages/MessagesMn.php
+++ b/languages/messages/MessagesMn.php
@@ -563,8 +563,6 @@ $2',
 'extlink_tip'     => 'ÐÐ°Ð´Ð½Ñ ÑÐ¾Ð»Ð±Ð¾Ð¾Ñ (ÑÑÑÐ½Ð´ Ð½Ñ http:// Ð±Ð¸ÑÐ¸ÑÑÑ Ð¼Ð°ÑÑÑÑÐ·Ð°Ð¹)',
 'headline_sample' => 'ÐÐ°ÑÑÐ¸Ð³Ð¸Ð¹Ð½ ÑÐµÐºÑÑ',
 'headline_tip'    => '2-Ñ ÑÒ¯Ð²ÑÐ½Ð¸Ð¹ Ð³Ð°ÑÑÐ¸Ð³',
-'math_sample'     => 'Ð­Ð½Ð´ ÑÐ¾Ð¼ÑÑÐ¾Ð³Ð¾Ð¾ Ð¾ÑÑÑÐ»Ð½Ð° ÑÑ',
-'math_tip'        => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÐºÐ¸Ð¹Ð½ ÑÐ¾Ð¼ÑÑÐ¾ ï¼LaTeXï¼',
 'nowiki_sample'   => 'Ð­Ð½Ð´ ÑÑÐ»Ð±ÑÑÑÒ¯Ò¯Ð»ÑÑÐ³Ò¯Ð¹ ÑÐµÐºÑÑÑÑ Ð¾ÑÑÑÐ»Ð½Ð° ÑÑ',
 'nowiki_tip'      => 'ÐÐ¸ÐºÐ¸ ÑÐ¾ÑÐ¼Ð°ÑÑÐ³ ÑÑÑÑÐ³Ð»ÑÑÐ³Ò¯Ð¹ Ð±Ð°Ð¹Ñ',
 'image_sample'    => 'Ð¶Ð¸ÑÑÑ.jpg',
@@ -1066,7 +1064,6 @@ $1",
 'changepassword'                => 'ÐÑÑÑ Ò¯Ð³ÑÑ ÑÐ¾Ð»Ð¸Ñ',
 'prefs-skin'                    => 'ÐÑÑÑ',
 'skin-preview'                  => 'Ð£ÑÑÐ´ÑÐ¸Ð»Ð¶ ÑÐ°ÑÐ°Ñ',
-'prefs-math'                    => 'Ð¢Ð¾Ð¼ÑÑÐ¾Ð½ÑÑÐ´',
 'datedefault'                   => 'ÐÐ½ÑÐ½Ñ Ð±Ð°Ð¹Ð´Ð°Ð»',
 'prefs-datetime'                => 'ÐÐ³Ð½Ð¾Ð¾ Ð±Ð° ÑÐ°Ð³',
 'prefs-personal'                => 'Ð¥ÑÐ²Ð¸Ð¹Ð½ ÑÐ¾ÑÐ¸ÑÑÑÐ»Ð³Ð°',
@@ -2593,27 +2590,6 @@ $1',
 'numauthors'     => 'Ð¯Ð»Ð³Ð°Ð°ÑÐ°Ð¹ Ð·Ð¾ÑÐ¸Ð¾Ð³ÑÐ´ÑÐ½ ÑÐ¾Ð¾ ï¼ÐÐ¸ÑÐ»ÑÐ³ï¼: $1',
 'numtalkauthors' => 'Ð¯Ð»Ð³Ð°Ð°ÑÐ°Ð¹ Ð·Ð¾ÑÐ¸Ð¾Ð³ÑÐ´ÑÐ½ ÑÐ¾Ð¾ ï¼Ð¥ÑÐ»ÑÐ»ÑÒ¯Ò¯Ð»ÑÐ³Ð¸Ð¹Ð½ ÑÑÑÐ´Ð°Ñï¼: $1',
 
-# Math options
-'mw_math_png'    => 'ÐÐ°Ð¹Ð½Ð³Ð° PNG Ð±Ð¾Ð»Ð³Ð¾',
-'mw_math_simple' => 'Ð¥ÑÐ»Ð±Ð°Ñ Ð±Ð¾Ð» HTML, Ò¯Ð³Ò¯Ð¹ Ð±Ð¾Ð» PNG',
-'mw_math_html'   => 'ÐÐ¾Ð»Ð²Ð¾Ð» HTML, Ò¯Ð³Ò¯Ð¹ Ð±Ð¾Ð» PNG',
-'mw_math_source' => 'TeX ÑÑÐ²ÑÑÑ Ò¯Ð»Ð´ÑÑÑ ï¼ÑÐµÐºÑÑÑÐ½ Ð±ÑÐ¾ÑÐ·ÐµÑÑÑÐ´Ð°Ð´ï¼',
-'mw_math_modern' => 'Ð¡Ò¯Ò¯Ð»Ð¸Ð¹Ð½ Ò¯ÐµÐ¸Ð¹Ð½ Ð±ÑÐ°ÑÐ·ÐµÑ ÑÑÑÑÐ³Ð»ÑÑÐ¸Ð¹Ð³ Ð·Ó©Ð²Ð»Ó©Ð¶ Ð±Ð°Ð¹Ð½Ð°/ÐÐ½ÑÐµÑÐ½ÐµÑ ÑÓ©ÑÐ»Ó©Ð³ÑÐ¸Ð¹Ð½ ÑÐ¸Ð½Ñ ÑÑÐ²Ð¸Ð»Ð±Ð°ÑÑÑÐ´Ð°Ð´ Ð·Ð¾ÑÐ¸ÑÐ»ÑÐ°Ð½.',
-'mw_math_mathml' => 'ÐÐ¾Ð»Ð¾Ð»ÑÐ¾Ð¾ÑÐ¾Ð¹ Ð±Ð¾Ð» MathML ï¼ÑÑÑÑÐ¸Ð»Ñï¼',
-
-# Math errors
-'math_failure'          => 'ÐÐ°Ð´Ð»Ð°Ð½ ÑÐ»Ð³Ð°Ð» ÑÐ¸Ð¹Ð¶ ÑÐ°Ð´ÑÐ°Ð½Ð³Ò¯Ð¹',
-'math_unknown_error'    => 'Ò¯Ð» Ð¼ÑÐ´ÑÐ³Ð´ÑÑ Ð°Ð»Ð´Ð°Ð°',
-'math_unknown_function' => 'Ò¯Ð» Ð¼ÑÐ´ÑÐ³Ð´ÑÑ ÑÑÐ½ÐºÑ',
-'math_lexing_error'     => 'Ð»ÐµÐºÑÐ»ÑÑÑÐ´ Ð°Ð»Ð´Ð°Ð° Ð³Ð°ÑÐ»Ð°Ð°',
-'math_syntax_error'     => 'ÑÐ¸Ð½ÑÐ°ÐºÑÐ¸Ð¹Ð½ Ð°Ð»Ð´Ð°Ð°',
-'math_image_error'      => 'PNG ÑÑÑÑ ÑÑÐ²Ð¸ÑÐ³Ð°Ð» Ð°Ð¼Ð¶Ð¸Ð»ÑÐ³Ò¯Ð¹ Ð±Ð¾Ð»Ð»Ð¾Ð¾;
-latex, dvips, gs, convert-Ð³ Ð·Ó©Ð² ÑÑÑÐ»Ð³Ð°ÑÐ°Ð½ ÑÑÑÑÐ¸Ð¹Ð³ ÑÐ°Ð»Ð³Ð°Ð½Ð° ÑÑ',
-'math_bad_tmpdir'       => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÐºÐ¸Ð¹Ð½ ÑÒ¯Ñ Ð·ÑÑÑÑÐ½ ÐºÐ°ÑÐ°Ð»Ð¾Ð³ÑÐ³ Ò¯Ò¯ÑÐ³ÑÑ, ÑÑÐ²ÑÐ» ÑÒ¯Ò¯Ð½ ÑÑÑ ÑÑÑÐ»Ð¶ ÑÐ°Ð´ÑÐ°Ð½Ð³Ò¯Ð¹',
-'math_bad_output'       => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÐºÐ¸Ð¹Ð½ Ð³Ð°Ð´Ð°Ð³ÑÐ»ÑÑÐ»Ð°Ñ ÐºÐ°ÑÐ°Ð»Ð¾Ð³ÑÐ³ Ò¯Ò¯ÑÐ³ÑÑ, ÑÑÐ²ÑÐ» ÑÒ¯Ò¯Ð½ ÑÑÑ ÑÑÑÐ»Ð¶ ÑÐ°Ð´ÑÐ°Ð½Ð³Ò¯Ð¹',
-'math_notexvc'          => 'texvc Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼ Ð¾Ð»Ð´Ð¾ÑÐ³Ò¯Ð¹ Ð±Ð°Ð¹Ð½Ð°;
-math/README-Ð³ ÑÐ½ÑÐ¸Ð¶ ÑÐ¾ÑÐ¸ÑÑÑÐ»Ð½Ð° ÑÑ.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Ð¥ÑÐ½Ð°Ð»ÑÐ°Ð½Ð´ Ð°Ð²ÑÑ',
 'markaspatrolledtext'                 => 'Ò®Ò¯Ð½Ð¸Ð¹Ð³ ÑÑÐ½Ð°Ð»ÑÐ°Ð½Ð´ Ð°Ð²ÑÑ',
diff --git a/languages/messages/MessagesMo.php b/languages/messages/MessagesMo.php
index a14f5536e2..155bc7b631 100644
--- a/languages/messages/MessagesMo.php
+++ b/languages/messages/MessagesMo.php
@@ -180,8 +180,6 @@ $messages = array(
 'extlink_tip'     => 'ÐÐµÐ³ÑÑÑÑÑ ÐµÐºÑÑÐµÑÐ½Ñ (Ð½Ñ ÑÐ¸ÑÐ° Ð¿ÑÐµÑÐ¸ÐºÑÑÐ» http://)',
 'headline_sample' => 'Ð¢ÐµÐºÑÑ Ð´Ðµ ÑÐ¸ÑÐ»Ñ',
 'headline_tip'    => 'Ð¢Ð¸ÑÐ»Ñ Ð´Ðµ Ð½Ð¸Ð²ÐµÐ» 2',
-'math_sample'     => 'ÐÐ½ÑÑÐ¾Ð´Ñ ÑÐ¾ÑÐ¼ÑÐ»Ð° Ð°Ð¸ÑÑ',
-'math_tip'        => 'Ð¤Ð¾ÑÐ¼ÑÐ»Ñ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÐºÑ (LaTeX)',
 'nowiki_sample'   => 'ÐÐ½ÑÑÐ¾Ð´Ñ ÑÐµÐºÑÑ Ð½ÐµÑÐ¾ÑÐ¼Ð°ÑÐ°Ñ Ð°Ð¸ÑÑ',
 'nowiki_tip'      => 'ÐÐ³Ð½Ð¾ÑÑ ÑÐ¾ÑÐ¼Ð°ÑÐ°ÑÑ Ð²Ð¸ÐºÐ¸',
 'image_tip'       => 'Ð¤Ð¸ÑÐ¸ÐµÑ Ð¸Ð½ÑÐµÑÐ°Ñ',
diff --git a/languages/messages/MessagesMr.php b/languages/messages/MessagesMr.php
index 7e11d3ea6e..0c4af08150 100644
--- a/languages/messages/MessagesMr.php
+++ b/languages/messages/MessagesMr.php
@@ -784,8 +784,6 @@ $2',
 'extlink_tip'     => 'à¤¬à¤¾à¤¹à¥à¤¯ à¤¦à¥à¤µà¥à¤¯à¤¾à¤¤ (http:// à¤¹à¤¾ à¤à¤ªà¤¸à¤°à¥à¤ à¤µà¤¿à¤¸à¤°à¥ à¤¨à¤à¤¾)',
 'headline_sample' => 'à¤à¤à¥à¤°à¤¶à¥à¤°à¥à¤· à¤®à¤à¤à¥à¤°',
 'headline_tip'    => 'à¤¦à¥à¤µà¤¿à¤¤à¥à¤¯-à¤¸à¥à¤¤à¤° à¤à¤à¥à¤°à¤¶à¥à¤°à¥à¤·',
-'math_sample'     => 'à¤à¤¥à¥ à¤¸à¥à¤¤à¥à¤° à¤²à¤¿à¤¹à¤¾',
-'math_tip'        => 'à¤à¤£à¤¿à¤¤à¥à¤¯ à¤¸à¥à¤¤à¥à¤° (LaTeX)',
 'nowiki_sample'   => 'à¤®à¤à¤à¥à¤° à¤à¤¥à¥ à¤²à¤¿à¤¹à¤¾',
 'nowiki_tip'      => 'à¤µà¤¿à¤à¤¿à¤­à¤¾à¤·à¥à¤ªà¥à¤°à¤®à¤¾à¤£à¥ à¤¬à¤¦à¤² à¤à¤°à¥ à¤¨à¤à¤¾',
 'image_tip'       => 'à¤¸à¤à¤²à¤à¥à¤¨ à¤¸à¤à¤à¤¿à¤à¤¾',
@@ -1135,7 +1133,6 @@ $3à¤¨à¥ ''$2'' à¤à¤¾à¤°à¤£ à¤¦à¤¿à¤²à¥ à¤à¤¹à¥.",
 'changepassword'            => 'à¤ªà¤°à¤µà¤²à¥à¤à¤¾ à¤¶à¤¬à¥à¤¦ à¤¬à¤¦à¤²à¤¾',
 'prefs-skin'                => 'à¤¤à¥à¤µà¤à¤¾',
 'skin-preview'              => 'à¤à¤²à¤',
-'prefs-math'                => 'à¤à¤£à¤¿à¤¤',
 'datedefault'               => 'à¤ªà¥à¤°à¤¾à¤¥à¤®à¤¿à¤à¤¤à¤¾ à¤¨à¤¾à¤¹à¥',
 'prefs-datetime'            => 'à¤¦à¤¿à¤¨à¤¾à¤à¤ à¤à¤£à¤¿ à¤µà¥à¤³',
 'prefs-personal'            => 'à¤¸à¤¦à¤¸à¥à¤¯ à¤µà¥à¤¯à¤à¥à¤¤à¤¿à¤°à¥à¤à¤¾',
@@ -2322,25 +2319,6 @@ $1',
 'skinname-simple'      => 'à¤¸à¤¾à¤§à¥',
 'skinname-modern'      => 'à¤à¤§à¥à¤¨à¤¿à¤',
 
-# Math options
-'mw_math_png'    => 'à¤¨à¥à¤¹à¤®à¥à¤ à¤ªà¥à¤à¤¨à¤à¥ (PNG) à¤°à¥à¤à¤¾à¤à¤¾',
-'mw_math_simple' => 'à¤¸à¥à¤²à¤­ à¤à¤¸à¤²à¥à¤¯à¤¾à¤¸ à¤à¤à¤à¥à¤à¤®à¤à¤² (HTML); à¤à¤¨à¥à¤¯à¤¥à¤¾ à¤ªà¥à¤à¤¨à¤à¥ (PNG)',
-'mw_math_html'   => 'à¤¶à¤à¥à¤¯ à¤à¤¸à¤²à¥à¤¯à¤¾à¤¸ à¤à¤à¤à¥à¤à¤®à¤à¤² (HTML); à¤à¤¨à¥à¤¯à¤¥à¤¾ à¤ªà¥à¤à¤¨à¤à¥ (PNG)',
-'mw_math_source' => '(à¤à¥à¤à¥à¤¸à¥à¤ à¤µà¤¿à¤à¤°à¤à¤¾à¤à¤à¤°à¤¿à¤¤à¤¾)à¤¤à¥à¤¯à¤¾à¤¸ TeX à¤®à¥à¤¹à¤£à¥à¤¨ à¤¸à¥à¤¡à¥à¤¨ à¤¦à¥à¤¯à¤¾',
-'mw_math_modern' => 'à¤à¤§à¥à¤¨à¤¿à¤ à¤µà¤¿à¤à¤°à¤à¤¾à¤à¤à¤°à¤¿à¤¤à¤¾ à¤¸à¥à¤à¤µà¤²à¥à¤²à¥',
-'mw_math_mathml' => 'à¤¶à¤à¥à¤¯ à¤à¤¸à¤²à¥à¤¯à¤¾à¤¸ à¤®à¥à¤¥ à¤à¤®à¤à¤² (MathML) (à¤ªà¥à¤°à¤¯à¥à¤à¤¾à¤µà¤¸à¥à¤¥à¤¾)',
-
-# Math errors
-'math_failure'          => 'à¤ªà¥à¤¥à¤à¥à¤à¤°à¤£à¤¾à¤¤ à¤à¤¯à¤¶à¤¸à¥à¤µà¥',
-'math_unknown_error'    => 'à¤à¤ªà¤°à¤¿à¤à¤¿à¤¤ à¤¤à¥à¤°à¥à¤à¥',
-'math_unknown_function' => 'à¤à¤à¥à¤à¤¾à¤¤ à¤à¤¾à¤°à¥à¤¯',
-'math_lexing_error'     => 'à¤²à¥à¤à¥à¤à¥à¤à¤(à¤à¥à¤¶à¥à¤¯?)à¤¤à¥à¤°à¥à¤à¥',
-'math_syntax_error'     => 'à¤à¤à¥à¤à¤¾à¤µà¤²à¥-à¤µà¤¿à¤¨à¥à¤¯à¤¾à¤¸ à¤¤à¥à¤°à¥à¤à¥',
-'math_image_error'      => 'PNG à¤ªà¤¾à¤²à¤ à¤à¤¯à¤¶à¤¸à¥à¤µà¥; latex, dvips, gs à¤à¥  à¤¸à¥à¤¥à¤¾à¤ªà¤¨à¤¾ à¤¯à¥à¤à¥à¤¯ à¤à¤¾à¤²à¥ à¤à¤¹à¥ à¤à¤¾à¤¯ à¤¤à¥ à¤¤à¤ªà¤¾à¤¸à¤¾ à¤à¤£à¤¿ à¤¬à¤¦à¤² à¤à¤°à¤¾',
-'math_bad_tmpdir'       => '"à¤à¤£à¤¿à¤¤à¥à¤¯ à¤¤à¥à¤°à¥à¤¤ à¤§à¤¾à¤°à¤¿à¤à¥"(math temp directory)à¤à¥  à¤¨à¤¿à¤°à¥à¤®à¥à¤¤à¥ à¤à¤°à¥ à¤¶à¤à¤¤ à¤¨à¤¾à¤¹à¥ à¤à¤¥à¤µà¤¾ "à¤®à¥à¤¥ à¤¤à¥à¤°à¥à¤¤ à¤§à¤¾à¤°à¤¿à¤à¥à¤¤" à¤²à¤¿à¤¹à¥ à¤¶à¤à¤¤ à¤¨à¤¾à¤¹à¥ .',
-'math_bad_output'       => 'à¤à¤£à¤¿à¤¤à¥à¤¯ à¤ªà¥à¤°à¤¾à¤ªà¥à¤¤ à¤§à¤¾à¤°à¤¿à¤à¥à¤à¥( math output directory) à¤¨à¤¿à¤°à¥à¤®à¥à¤¤à¥ à¤à¤¥à¤µà¤¾ à¤¤à¥à¤¯à¤¾à¤¤ à¤²à¥à¤à¤¨ à¤à¤°à¥ à¤¶à¤à¤¤ à¤¨à¤¾à¤¹à¥.',
-'math_notexvc'          => 'texvcà¤à¤°à¤£à¥(texvc à¤à¤à¥à¤à¤¿à¤à¥à¤¯à¥à¤à¥à¤¬à¤²)à¤à¥à¤à¤®à¥à¤à¤²à¥ à¤à¤¹à¥;à¤à¥à¤ªà¤¯à¤¾,à¤¸à¤à¥à¤à¥à¤¤ à¤à¤°à¤£à¥à¤¯à¤¾à¤à¤°à¤¿à¤¤à¤¾ math/README à¤ªà¤¹à¤¾.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'à¤à¥à¤¹à¤³à¤£à¥ à¤à¥à¤²à¥à¤¯à¤¾à¤à¥ à¤à¥à¤£ à¤à¤°à¤¾',
 'markaspatrolledtext'                 => 'à¤¯à¤¾ à¤ªà¤¾à¤¨à¤¾à¤µà¤° à¤à¤¸à¥à¤¤ à¤à¤¾à¤²à¥à¤¯à¤¾à¤à¥ à¤à¥à¤£ à¤à¤°à¤¾',
diff --git a/languages/messages/MessagesMrj.php b/languages/messages/MessagesMrj.php
index ca4413c0f3..080229a650 100644
--- a/languages/messages/MessagesMrj.php
+++ b/languages/messages/MessagesMrj.php
@@ -288,8 +288,6 @@ $messages = array(
 'extlink_tip'     => 'Ð¢Ó±Ð½Ó¹Ñ Ð°Ð¶ÐµÐ´Ð¼ÓÑ (Ð¿ÑÐµÑÐ¸ÐºÑÓ¹Ð¼ Ð¸Ð´Ó Ð¼Ð¾Ð½Ð´Ñ  http:// )',
 'headline_sample' => 'Ð¢ÐµÐºÑÑÓ¹Ð½ Ð»Ó¹Ð¼Ð¶Ó¹',
 'headline_tip'    => '2-ÑÑ ÐºÓ±ÐºÑÓ¹ÑÓÐ½ ÑÓ¹Ð½Ð³ Ð»Ó¹Ð¼',
-'math_sample'     => 'Ð¢Ð¸ÑÐºÓ¹ ÑÐ¾ÑÐ¼ÑÐ»ÑÐ¼ ÑÓ¹Ð½Ð´Ó¹Ð´Ó',
-'math_tip'        => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÐºÐ° ÑÐ¾ÑÐ¼ÑÐ»Ð° (ÑÐ¾ÑÐ¼Ð°Ñ LaTeX)',
 'nowiki_sample'   => 'Ð¢Ð¸ÑÐºÓ¹ ÑÐ¾ÑÐ¼Ð°ÑÐ¸ÑÑÐ¹ÑÐ¼Ñ Ð°Ð³ÑÐ» ÑÐµÐºÑÑÐ²Ð»ÓÐ¼ ÑÓ¹Ð½Ð´Ó¹Ð´Ó',
 'nowiki_tip'      => 'ÐÐ¸ÐºÐ¸-ÑÐ¾ÑÐ¼Ð°ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ð¼ Ð¼Ð¾Ð½Ð´Ð°Ñ',
 'image_tip'       => 'ÐÓ§ÑÐ³Ó¹Ñ Ð¿ÑÑÑÐµÐ½ ÑÓ¹Ð½Ð´Ó¹Ð¼Ó¹ ÑÐ°Ð¹Ð»',
diff --git a/languages/messages/MessagesMs.php b/languages/messages/MessagesMs.php
index 46a92677a8..a1a343ff18 100644
--- a/languages/messages/MessagesMs.php
+++ b/languages/messages/MessagesMs.php
@@ -683,8 +683,6 @@ Anda mungkin telah pun berjaya menukar kata laluan anda atau meminta kata laluan
 'extlink_tip'     => 'Pautan luar (ingat awalan http://)',
 'headline_sample' => 'Teks tajuk',
 'headline_tip'    => 'Tajuk peringkat 2',
-'math_sample'     => 'Masukkan rumus di sini',
-'math_tip'        => 'Rumus matematik (LaTeX)',
 'nowiki_sample'   => 'Masukkan teks tak berformat di sini',
 'nowiki_tip'      => 'Abaikan pemformatan wiki',
 'image_sample'    => 'Contoh.jpg',
@@ -1178,7 +1176,6 @@ Cuba berikan awalan ''all:'' untuk mencari semua kandungan (termasuk laman perbi
 'changepassword'                => 'Tukar kata laluan',
 'prefs-skin'                    => 'Rupa',
 'skin-preview'                  => 'Pratonton',
-'prefs-math'                    => 'Matematik',
 'datedefault'                   => 'Tiada keutamaan',
 'prefs-datetime'                => 'Tarikh dan waktu',
 'prefs-personal'                => 'Profil',
@@ -2747,25 +2744,6 @@ Semua tindakan import transwiki dicatatkan dalam [[Special:Log/import|log import
 'skinname-simple'   => 'Ringkas',
 'skinname-modern'   => 'Moden',
 
-# Math options
-'mw_math_png'    => 'Sentiasa lakar PNG',
-'mw_math_simple' => 'HTML jika ringkas, sebaliknya PNG',
-'mw_math_html'   => 'HTML jika boleh, sebaliknya PNG',
-'mw_math_source' => 'Biarkan sebagai TeX (untuk pelayar teks)',
-'mw_math_modern' => 'Dicadangkan untuk pelayar moden',
-'mw_math_mathml' => 'MathML jika boleh (sedang dalam uji kaji)',
-
-# Math errors
-'math_failure'          => 'Gagal menghurai',
-'math_unknown_error'    => 'ralat yang tidak dikenali',
-'math_unknown_function' => 'fungsi yang tidak dikenali',
-'math_lexing_error'     => "ralat ''lexing''",
-'math_syntax_error'     => 'ralat sintaks',
-'math_image_error'      => 'Penukaran PNG gagal; periksa sama ada latex dan dvipng (atau dvips + gs + convert) telah dipasang dengan betul',
-'math_bad_tmpdir'       => 'Direktori temp matematik tidak boleh ditulis atau dicipta',
-'math_bad_output'       => 'Direktori output matematik tidak boleh ditulis atau dicipta',
-'math_notexvc'          => 'Atur cara texvc hilang; sila lihat fail math/README untuk maklumat konfigurasi.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Tanda ronda',
 'markaspatrolledtext'                 => 'Tanda ronda laman ini',
diff --git a/languages/messages/MessagesMt.php b/languages/messages/MessagesMt.php
index 43d7e913dd..486c4fe469 100644
--- a/languages/messages/MessagesMt.php
+++ b/languages/messages/MessagesMt.php
@@ -767,8 +767,6 @@ Jista' jkun li int diÄ¡Ã  biddilt il-password, jew gÄ§amilt rikjesta gÄ§al passw
 'extlink_tip'     => 'Link estern (ftakar il-prefiss http://)',
 'headline_sample' => "Kliem ta' l-ewwel vers",
 'headline_tip'    => "L-ewwel vers ta' livell 2",
-'math_sample'     => 'DaÄ§Ä§al formula hawnhekk',
-'math_tip'        => 'Formula matematika (LaTeX)',
 'nowiki_sample'   => 'DaÄ§Ä§al test mhux formatjat hawnhekk',
 'nowiki_tip'      => 'TagÄ§tix kaÅ¼ il-formatjar tal-wiki',
 'image_sample'    => 'EÅ¼empju.jpg',
@@ -1198,7 +1196,6 @@ Innota perÃ² li l-werreja tal-kontenut ta' {{SITENAME}} f'dawn is-siti, jistgÄ§u
 'changepassword'                => 'Ibdel il-password',
 'prefs-skin'                    => 'Aspett grafiku (skin)',
 'skin-preview'                  => 'dehra proviÅ¼orja',
-'prefs-math'                    => 'Formuli matematiÄi',
 'datedefault'                   => 'L-ebda preferenza',
 'prefs-datetime'                => 'Data u Ä§in',
 'prefs-personal'                => 'Profil tal-utent',
@@ -2567,25 +2564,6 @@ Kull azzjonijiet ta' importazzjoni tal-transwiki jiÄ¡u reÄ¡istrati fil-[[Special
 'skinname-simple'      => 'Simple',
 'skinname-modern'      => 'Modern',
 
-# Math options
-'mw_math_png'    => "Uri dejjem f'PNG",
-'mw_math_simple' => 'HTML jekk sempliÄi Ä§afna, inkella PNG',
-'mw_math_html'   => 'HTML jekk possibli inkella PNG',
-'mw_math_source' => "Ä¦allija bÄ§ala TeX (gÄ§al browsers ta' test)",
-'mw_math_modern' => 'Format rakkomandat gÄ§all-browsers moderni',
-'mw_math_mathml' => 'MathML jekk possibli (esperimentali)',
-
-# Math errors
-'math_failure'          => "Problema fil-''parser''",
-'math_unknown_error'    => 'Problema mhux magÄ§rufa',
-'math_unknown_function' => 'funÅ¼joni mhux magÄ§rufa',
-'math_lexing_error'     => 'Å¼ball lessikali',
-'math_syntax_error'     => 'Å¼ball fis-sintassi',
-'math_image_error'      => "KonverÅ¼joni gÄ§al PNG bla suÄÄess; verifika li huma installati tajjeb il-programmi segwenti: ''latex, dvips, gs, u convert''",
-'math_bad_tmpdir'       => "Impossibli tikteb jew toÄ§loq direttorju temporanju gÄ§al ''math''",
-'math_bad_output'       => "Impossibli tikteb jew toÄ§loq direttorju tal-''output'' tal-''math''",
-'math_notexvc'          => "Esekuzzjoni ''texvc'' nieqes; jekk jogÄ§Ä¡bok konsultÃ  ''math/README'' gÄ§al konfigurazzjoni.",
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Marka l-modifiki bÄ§alha verifikati',
 'markaspatrolledtext'                 => 'Immarka din il-paÄ¡na bÄ§ala verifikata',
diff --git a/languages/messages/MessagesMwl.php b/languages/messages/MessagesMwl.php
index a976343033..c618b44f68 100644
--- a/languages/messages/MessagesMwl.php
+++ b/languages/messages/MessagesMwl.php
@@ -436,8 +436,6 @@ de modo a cunfirmar que la cuonta ye mesmo la tue.',
 'extlink_tip'     => 'LhigaÃ§on sterna (lembra-te de l perfixo http://)',
 'headline_sample' => 'Testo de cabeÃ§ailho',
 'headline_tip'    => 'Cacho de nible 2',
-'math_sample'     => 'Poner fÃ³rmula eiqui',
-'math_tip'        => 'FÃ³rmula matemÃ¡tica (LaTeX)',
 'nowiki_sample'   => 'Poner testo nun-formatado eiqui',
 'nowiki_tip'      => 'Nun fazer causo de la formataÃ§on biqui',
 'image_tip'       => 'Fexeiro ambutido',
@@ -589,7 +587,6 @@ Legenda: (atu) = defrÃ©nÃ§as de la berson atual,
 'mypreferences'             => 'Las mies perfrÃ©ncias',
 'prefs-skin'                => 'MaÃ§carilha',
 'skin-preview'              => 'Amostrar',
-'prefs-math'                => 'MatemÃ¡tica',
 'prefs-datetime'            => 'Data i hora',
 'prefs-personal'            => 'CalantriÃ§',
 'prefs-rc'                  => 'Redadeiras alteraÃ§ones',
diff --git a/languages/messages/MessagesMy.php b/languages/messages/MessagesMy.php
index 12c93fd826..99b146ac37 100644
--- a/languages/messages/MessagesMy.php
+++ b/languages/messages/MessagesMy.php
@@ -453,8 +453,6 @@ $messages = array(
 'extlink_tip'     => 'áá¼ááºáááá·áºáá»á¬á¸ (http:// áá­á¯ áá¾á±á·áá¯á¶á¸áá¾ ááá·áºáá±á¸áááº ááá±á·áá«áá¾áá·áº)',
 'headline_sample' => 'áá±á«ááºá¸áá¼á®á¸áá¬áá¬á¸',
 'headline_tip'    => 'á¡ááá·áº á áá±á«ááºá¸áá®á¸',
-'math_sample'     => 'á¤áá±áá¬áá½ááº áááºá¹áá»á¬áá¯á¶áá±áááºá¸ áá¯á¶á¸áááº',
-'math_tip'        => 'áááºá¹áá»á¬áá¯á¶áá±áááºá¸ (LaTeX)',
 'nowiki_sample'   => 'áá±á¬áááºááá¯ááºáá¬á¸áá±á¬ áá¬áá»á¬á¸áá­á¯ á¤áá±áá¬áá½ááº ááá·áºáááº',
 'nowiki_tip'      => 'áá®áá®áá¯á¶áá¶ áá±á¬áºáááºáá»á¬á¸áá­á¯ áá»ááºáá»á°áá¾á¯áááº',
 'image_tip'       => 'Embedded ááá·áºáá¬á¸áá±á¬ áá­á¯ááº',
@@ -719,7 +717,6 @@ Try prefixing your query with ''all:'' to search all content (including talk pag
 'changepassword'                => 'ááá¬á¸áá¾ááº áá¼á±á¬ááºá¸áááº',
 'prefs-skin'                    => 'á¡áá½ááºá¡áá¼ááº',
 'skin-preview'                  => 'ááá°áá¬',
-'prefs-math'                    => 'áááºá¹áá»á¬',
 'datedefault'                   => 'ááá½á±á¸áá»ááº',
 'prefs-datetime'                => 'áá±á·áá½á²áá¾áá·áº á¡áá»á­ááº',
 'prefs-personal'                => 'á¡áá¯á¶á¸áá¼á¯áá° ááá­á¯áá­á¯ááº',
@@ -1660,17 +1657,6 @@ HTML tags áá­á¯ áááºáá±á¸áá«á',
 'numauthors'     => 'á¡áá±á¸áá±á¬ááº áá¬áá±á¸áá° á¡áá±á¡áá½ááº - $1',
 'numtalkauthors' => 'á¡áá±á¸áá±á¬ááº áá¬áá±á¸áá° á¡áá±á¡áá½ááº (áá½á±á¸áá½á±á¸áá»ááºáá¬áá»ááºáá¾á¬) - $1',
 
-# Math options
-'mw_math_png'    => 'PNG áá­á¯ááºá¡áá¼ááº á¡áá¼á²áá¯á¶áá±á¬áºáááº',
-'mw_math_simple' => 'áá½ááºáá½á¬áá­á¯á¸áá¾ááºá¸áá«á HTML á¡áá¼ááº áá­á¯á·ááá¯ááºáá«á PNG á¡áá¼ááº',
-'mw_math_html'   => 'áá¼ááºáá­á¯ááºáá»á¾ááº HTML áá­á¯á·ááá¯ááºáá«á PNG á¡áá¼ááº',
-'mw_math_source' => 'TeX á¡áá¼ááºáá¬á¸áá²á·áá« (áá¬áá¬á¸áá¬áá¼ááá·áº ááá±á¬ááºáá¬áá»á¬á¸á¡áá½ááº)',
-'mw_math_modern' => 'áá±ááºáá±á«áºááá±á¬ááºáá¬áá»á¬á¸á¡áá½ááº á¡áá¼á¶áá¼á¯áááº',
-
-# Math errors
-'math_unknown_error'    => 'á¡áááºááá­ á¡áá¾á¬á¸',
-'math_unknown_function' => 'á¡áááºááá­ áááºáá¾ááº',
-
 # Patrol log
 'patrol-log-diff' => 'áá° $1',
 
diff --git a/languages/messages/MessagesMyv.php b/languages/messages/MessagesMyv.php
index a5c12c4caa..f06d857609 100644
--- a/languages/messages/MessagesMyv.php
+++ b/languages/messages/MessagesMyv.php
@@ -612,8 +612,6 @@ $messages = array(
 'extlink_tip'     => 'Ð£ÑÐ¾ ÑÐ½ÐºÑÐ¾Ð½Ñ ÑÑÐ»Ð¼Ð°Ð²ÐºÑ / Ð½Ð°Ð»ÑÐºÐµ (Ð¼ÐµÐ»ÑÑÑ ÐºÐ¸ÑÐ´Ð¸ÑÑ http:// Ð¿ÑÑÐ¾Ð²ÐºÑÐ¾Ð½ÑÑ)',
 'headline_sample' => 'ÐÐ¾Ð½ÑÐºÑÑÐ¾Ð½ÑÑ ÑÐµÐºÑÑÑÑÑ',
 'headline_tip'    => 'ÐÐ¼Ð±Ð¾ÑÐµ ÑÑÐºÐµÐ»ÑÐºÑÑÐ½Ñ ÐºÐ¾Ð½ÑÐºÑ',
-'math_sample'     => 'Ð¡Ð¾Ð²Ð°Ð²ÑÐ¾Ð¼Ñ ÑÐµÐ·ÑÐ½Ñ ÑÐ²Ð¾ÑÐ¼ÑÐ»Ð°',
-'math_tip'        => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÐºÐ°Ð½Ñ ÑÐ²Ð¾ÑÐ¼ÑÐ»Ð° (LaTeX)',
 'nowiki_sample'   => 'Ð¡Ð¾Ð²Ð°Ð²ÑÐ¾Ð¼Ñ ÑÐ²Ð¾ÑÐ¼Ð°ÑÑÐ¾Ð¼Ð¾ ÑÐµÐºÑÑ ÑÐµÐ·ÑÐ½Ñ',
 'nowiki_tip'      => 'Wiki -Ð½Ñ Ð¿Ð¾Ð»Ð°Ð´Ð¾Ð¼Ð°Ð½ÑÐµÐ½Ñ-Ð²Ð¸ÑÐ½ÐµÐ¼Ð°Ð½ÑÐµÐ½Ñ Ð¼ÐµÐ»Ñ Ð°Ð¿Ð°Ðº ÑÐ²Ð¾',
 'image_sample'    => 'Ð¡Ð°ÐµÐ¼Ð³Ð°.jpg',
@@ -871,7 +869,6 @@ IP-ÑÐµÑÐºÑÑÑÑÑ â $3, ÑÐ°Ð¹Ð¼Ð°Ñ ÑÐ¾Ð²Ð°Ð²ÑÐ¾Ð¼Ð°Ð½ÑÑ ID-ÑÑ â
 'changepassword'            => 'Ð¡Ð°Ð»Ð°Ð²Ð°Ð½Ñ Ð²Ð°Ð»Ð¾Ð½Ñ Ð¿Ð¾Ð»Ð°Ð²ÑÐ¾Ð¼Ð°',
 'prefs-skin'                => 'ÐÐµÐµÐ¼Ð°Ð½Ñ Ð»Ð°Ð´ÑÐµÐ¼Ð°',
 'skin-preview'              => 'ÐÐ°ÑÐ½ÑÐ½Ñ Ð½ÐµÐµÐ²ÑÐµÐ·Ñ',
-'prefs-math'                => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÐºÐ°',
 'datedefault'               => 'ÐÐºÐµÐ»ÑÐºÑ Ð²ÐµÑÐµÐ¼Ð° Ð°ÑÐ°ÑÑ',
 'prefs-datetime'            => 'Ð§Ð¸ Ð´Ñ ÑÐºÐ°',
 'prefs-personal'            => 'Ð¢ÐµÐ¸ÑÑÐ´Ð¾',
@@ -1761,20 +1758,6 @@ IP-ÑÐµÑÐºÑÑÑÑÑ â $3, ÑÐ°Ð¹Ð¼Ð°Ñ ÑÐ¾Ð²Ð°Ð²ÑÐ¾Ð¼Ð°Ð½ÑÑ ID-ÑÑ â
 'skinname-simple'    => 'Ð¨Ð¾Ð¶Ð´Ð°',
 'skinname-modern'    => 'ÐÐµÐµÐ½ÑÐ¨ÐºÐ°Ð½Ñ',
 
-# Math options
-'mw_math_simple' => 'HTML Ð·ÑÑÐ´Ð¾ Ð²ÐµÐ»ÑÑÑ ÑÐ¾Ð¶Ð´Ð°, Ð»Ð¸ÑÐºÑ PNG',
-'mw_math_html'   => 'HTML, ÑÐµ ÑÐµÐµÐ²Ð¸, ÑÐµÐ¸Ðº, Ð»Ð¸ÑÐºÑ PNG',
-'mw_math_source' => 'ÐÐ°Ð´ÑÐº TeX ÑÐ¾ÑÐ¼Ð°ÑÑÐ¾ (ÑÐµÐºÑÑ Ð²Ð°Ð»ÑÐ¼Ð°Ñ)',
-'mw_math_modern' => 'ÐÑÑÑÐµÐ·Ñ Ð½ÐµÐµÐ½Ñ ÑÐºÐ°Ð½Ñ ÑÐ¾Ð´ÑÐ¹ Ð¼Ð°ÑÐ¸Ð½Ð°Ð½Ñ Ð²Ð°Ð»ÑÐ¼Ð°Ñ',
-'mw_math_mathml' => 'MathML ÐºÐ¾ÑÐ¾ ÑÐ»Ð¸ ÐºÐ¾Ð´Ð° (Ð²Ð°ÑÑÐ°Ð¼Ð¾Ð½Ñ)',
-
-# Math errors
-'math_failure'          => 'Ð Ð»Ð¾Ð²Ð½Ð¾Ð²Ð¸',
-'math_unknown_error'    => 'Ð°Ð¿Ð°Ðº ÑÐ¾Ð´Ð°Ð½Ñ Ð¸Ð»ÑÐ²ÐµÐ´ÑÐºÑ',
-'math_unknown_function' => 'Ð°Ð¿Ð°Ðº ÑÐ¾Ð´Ð°Ð½Ñ ÑÑÐ½ÐºÑÐ¸Ñ',
-'math_lexing_error'     => 'Ð»ÐµÐºÑÐ¸ÐºÐ¾Ð½Ñ Ð¼Ð°Ð½ÑÐ²ÐºÑ',
-'math_syntax_error'     => 'ÑÐ¸Ð½ÑÐ°ÐºÑÐ¾Ð½Ñ Ð¸Ð»ÑÐ²ÐµÐ´ÐµÐ²ÐºÑ',
-
 # Patrolling
 'markaspatrolleddiff' => 'Ð¢ÐµÑÐºÑÑÐ°Ð¼Ñ Ð²Ð°Ð½ÑÑÐ½ÐµÐ¼Ð°Ð½Ñ ÑÑÐ°Ð·ÐµÐºÑ',
 'markaspatrolledtext' => 'Ð¢ÐµÑÐºÑÑÐ°Ð¼Ñ ÑÐµ Ð»Ð¾Ð¿Ð°Ð½ÑÑ Ð²Ð°Ð½ÑÑÐ½ÐµÐ¼Ð°Ð½Ñ ÑÑÐ°Ð·ÐµÐºÑ',
diff --git a/languages/messages/MessagesMzn.php b/languages/messages/MessagesMzn.php
index 4987a5cf87..2fcadb4994 100644
--- a/languages/messages/MessagesMzn.php
+++ b/languages/messages/MessagesMzn.php
@@ -437,8 +437,6 @@ $2Ø $1',
 'extlink_tip'     => 'Ø¯Ø£ÛÙØ§ ÙÙÛÙÙÙÚ© (Ø´ÙÙâÙÙÙ ÛÙØ§Ø¯ Ø¨ÙÙØ¦ÙÙ <span dir="ltr">http://</span> Ø±Ù Ø¨ÙÛÙÙâÙÙÛÙÙ)',
 'headline_sample' => 'ÙØªÙ Ø¹ÙÙØ§Ù',
 'headline_tip'    => 'Ø¹ÙÙØ§Ù Ø¨ÙØ¯ Û²',
-'math_sample'     => 'ÙÙØ±ÙÙÙÙ Ø±Ù Ø§ÛØ¬ÙÙ Ø¯Ø£Ú©ÙÙâÙ',
-'math_tip'        => 'Ø±ÛØ§Ø¶Û ÙÙØ±ÙÙÙ',
 'nowiki_sample'   => 'Ø´ÙÙ ÙÙÙØ±ÙÙØ£ØªâÙÙÙâØ¯Ø§Ø± ØªÙÙâÚ©ÙØ³ÙØª Ø±Ù Ø§ÛÙØ¬ÙÙ Ø¯Ø£Ú©ÙÙâÙÙÛÙÙ',
 'nowiki_tip'      => 'ÙÛÙÚ©ÙÛ ÙÙÙØ±ÙÙØ£Øª Ø±Ù ÙÙØ£Ø¯ÛÙÙÙâÙ',
 'media_tip'       => 'ÙØ§ÛÙ ÙÛÙÚ©',
diff --git a/languages/messages/MessagesNah.php b/languages/messages/MessagesNah.php
index c52d2d45e2..3e0986ef94 100644
--- a/languages/messages/MessagesNah.php
+++ b/languages/messages/MessagesNah.php
@@ -457,8 +457,6 @@ Occeppa xicalaqui niman ticmatÄ«z.',
 'extlink_tip'     => 'TzonhuilizcallÄn (xitequitiltia http://)',
 'headline_sample' => 'CuÄtlahcuilÅlli',
 'headline_tip'    => 'IuhcÄyÅtl 2 tÅcÄyÅtl',
-'math_sample'     => 'Xihcuiloa nicÄn',
-'math_tip'        => 'TlapÅhualmatiliztlahtÅl (LaTeX)',
 'image_sample'    => 'MachiyÅtl.jpg',
 'media_sample'    => 'MachiyÅtl.ogg',
 'media_tip'       => 'MÄdiahuÄ«c tzonhuiliztli',
@@ -651,7 +649,6 @@ Hueliz Åmopolo huiqui nozo Åmozacac.
 'prefsnologin'              => 'Ahmo Åtimocalac',
 'changepassword'            => 'TicpatlÄz motlahtÅlichtacÄyo',
 'skin-preview'              => 'Xiquitta quemeh yez',
-'prefs-math'                => 'TlapÅhualmatiliztli',
 'datedefault'               => 'AyÄc tlanequiliztli',
 'prefs-datetime'            => 'CÄuhtiliztli Ä«huÄn cÄhuitl',
 'prefs-personal'            => 'MotlÄcatlanÅnÅtzaliz',
diff --git a/languages/messages/MessagesNan.php b/languages/messages/MessagesNan.php
index 75932bc411..c3dd7f3fce 100644
--- a/languages/messages/MessagesNan.php
+++ b/languages/messages/MessagesNan.php
@@ -296,7 +296,6 @@ Chhiaâ¿ chÃ¹-Ã¬: Å«-kÃ³a iaÌh Å« khÃ³-lÃªng khoÃ â¿-tioÌh bÄ-su lÃ­ iÃ»-go
 'extlink_tip'     => 'GÅa-pÅÂ· Ãª liÃ¢n-kiat (Ä-kÃ¬-tit thÃ¢u-chÃªng Ã i ke http://)',
 'headline_sample' => 'ThÃ¢u-tiÃ¢u bÃ»n-jÄ«',
 'headline_tip'    => 'TÄ-2-chÃ¢n (level 2) Ãª phiau-tÃª',
-'math_sample'     => 'Chia siÃ¡ hong-thÃªng-sek',
 'nowiki_sample'   => 'Chia siÃ¡ bÃ´ keh-sek Ãª bÃ»n-jÄ«',
 'image_sample'    => 'Iann-siong-e-le.jpg',
 'image_tip'       => 'Giap tÄ« lÄi-bÄ«n Ãª iÃ¡â¿-siÅng',
@@ -405,7 +404,6 @@ LÃ­ Ãª kÃ¡i-piÃ n tÄ« Ä-kha Ãª bÃ»n-jÄ«-keh. LÃ­ su-iÃ u chiÅng lÃ­ chÃ² Ãª k
 'changepassword'        => 'OÄâ¿ biÌt-bÃ©',
 'prefs-skin'            => 'PhÃ´e',
 'skin-preview'          => 'ChhÃ¬ khoÃ â¿',
-'prefs-math'            => 'SÃ²Â·-haÌk Ãª rendering',
 'datedefault'           => 'ChhÃ¬n-chhÃ¡i',
 'prefs-datetime'        => 'JiÌt-kÃ® kap sÃ®-kan',
 'prefs-personal'        => 'IÅng-chiÃ¡ chu-liÄu',
@@ -791,14 +789,6 @@ LiÃ¢u--loÌh-khÃ¬ chÃ¬n-chÃªng, chhiÃ¡â¿ seng khak-tÄng lÃ­ Å« liÃ¡u-kÃ¡i chia
 'othercontribs' => 'Kin-kÃ¹ $1 Ãª kÃ²ng-hiÃ n.',
 'siteusers'     => '{{SITENAME}} iÅng-chiÃ¡ $1',
 
-# Math options
-'mw_math_png'    => 'TiÄâ¿-tioÌh iÅng PNG render',
-'mw_math_simple' => 'TÃ¢n-sÃ»n Ãª chÃªng-hÃªng iÅng HTML; kÃ®-thaâ¿ iÅng PNG',
-'mw_math_html'   => 'ChÄ«n-liÅng iÅng HTML; kÃ®-thaâ¿ iÅng PNG',
-'mw_math_source' => 'Ã-chhÃ® TeX Ãª keh-sek (khah haÌh bÃ»n-jÄ«-sek Ãª liÃ»-lÃ¡m-khÃ¬)',
-'mw_math_modern' => 'KiÃ n-gÄ« hiÄn-tÄi liÃ»-lÃ¡m-khÃ¬ kÃ©ng che',
-'mw_math_mathml' => 'ChÄ«n-liÅng iÅng MathML (chhÃ¬-giÄm-sÃ¨ng--Ãª)',
-
 # Patrolling
 'markaspatrolleddiff'   => 'Phiau-sÄ« sÃ»n--kÃ²e',
 'markedaspatrolledtext' => 'Ã-keng phiau-sÄ« chit Ãª siu-tÄng-pÃºn Å« lÃ¢ng sÃ»n--kÃ²e.',
diff --git a/languages/messages/MessagesNds.php b/languages/messages/MessagesNds.php
index 419f8daab9..29d4b9632e 100644
--- a/languages/messages/MessagesNds.php
+++ b/languages/messages/MessagesNds.php
@@ -713,8 +713,6 @@ Villicht hest du dien Passwoord al Ã¤nnert oder noch wedder en nee temporÃ¤r Pas
 'extlink_tip'     => 'Externen Link (http:// is wichtig)',
 'headline_sample' => 'Evene 2 Ãverschrift',
 'headline_tip'    => 'Evene 2 Ãverschrift',
-'math_sample'     => 'Formel hier infÃ¶gen',
-'math_tip'        => 'Mathematsche Formel (LaTeX)',
 'nowiki_sample'   => 'Unformateerten Text hier infÃ¶gen',
 'nowiki_tip'      => 'Unformateerten Text',
 'image_sample'    => 'Bispeel.jpg',
@@ -1139,7 +1137,6 @@ de aver nich jÃ¼mmer den aktuellsten Stand weerspegelt.<p>',
 'changepassword'                => 'Passwoort Ã¤nnern',
 'prefs-skin'                    => 'Utsehn vun de Steed',
 'skin-preview'                  => 'VÃ¶rschau',
-'prefs-math'                    => 'TeX',
 'datedefault'                   => 'Standard',
 'prefs-datetime'                => 'Datum un Tiet',
 'prefs-personal'                => 'Brukerdaten',
@@ -2527,25 +2524,6 @@ All Transwiki-Import-Akschonen staht later ok in dat [[Special:Log/import|Import
 'skinname-cologneblue' => 'KÃ¶lsch Blau',
 'skinname-chick'       => 'KÃ¼ken',
 
-# Math options
-'mw_math_png'    => 'JÃ¼mmer as PNG dorstellen',
-'mw_math_simple' => 'Eenfach TeX as HTML dorstellen, sÃ¼nst PNG',
-'mw_math_html'   => 'Wenn mÃ¶Ã¶glich as HTML dorstellen, sÃ¼nst PNG',
-'mw_math_source' => 'As TeX laten (fÃ¶r Textbrowser)',
-'mw_math_modern' => 'Anratenswert fÃ¶r moderne Browser',
-'mw_math_mathml' => 'MathML (experimentell)',
-
-# Math errors
-'math_failure'          => 'Parser-Fehler',
-'math_unknown_error'    => 'Unbekannten Fehler',
-'math_unknown_function' => 'Unbekannte Funktschoon',
-'math_lexing_error'     => "'Lexing'-Fehler",
-'math_syntax_error'     => 'Syntaxfehler',
-'math_image_error'      => 'dat Konverteren na PNG harr keen Spood.',
-'math_bad_tmpdir'       => 'Kann dat TemporÃ¤rverteken fÃ¶r mathematsche Formeln nich anleggen oder beschrieven.',
-'math_bad_output'       => 'Kann dat Teelverteken fÃ¶r mathematsche Formeln nich anleggen oder beschrieven.',
-'math_notexvc'          => 'Dat texvc-Programm kann nich funnen warrn. Kiek ok math/README.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'As nakeken marken',
 'markaspatrolledtext'                 => 'Disse Siet as nakeken marken',
diff --git a/languages/messages/MessagesNds_nl.php b/languages/messages/MessagesNds_nl.php
index 3adb3441e4..fda6a60f27 100644
--- a/languages/messages/MessagesNds_nl.php
+++ b/languages/messages/MessagesNds_nl.php
@@ -820,8 +820,6 @@ Meschien he-j 't wachwoord al ewiezig of een niej veurlopig wachwoord an-evreuge
 'extlink_tip'     => 'Uutgaonde verwiezing',
 'headline_sample' => 'Deelonderwarp',
 'headline_tip'    => 'Deelonderwarp',
-'math_sample'     => 'a^2 + b^2 = c^2',
-'math_tip'        => 'Wiskundige formule (in LaTeX)',
 'nowiki_sample'   => 'Tekse zonder wiki-opmaak.',
 'nowiki_tip'      => 'Gien wiki-opmaak toepassen',
 'image_sample'    => 'Veurbeeld.jpg',
@@ -1305,7 +1303,6 @@ Klik op "Weerumme" en geef een aandere pagina dan "$1" op.',
 'changepassword'                => 'Wachwoord wiezigen',
 'prefs-skin'                    => '{{SITENAME}}-uterlijk',
 'skin-preview'                  => 'bekieken',
-'prefs-math'                    => 'Wiskundige formules',
 'datedefault'                   => 'Gien veurkeur',
 'prefs-datetime'                => 'Daotum en tied',
 'prefs-personal'                => 'Gebrukersgegevens',
@@ -2826,25 +2823,6 @@ Meestentieds kump dit deur een uutgaonde verwiezing dee op de zwarte lieste stee
 'skinname-simple'      => 'Eenvoudig',
 'skinname-modern'      => 'Medern',
 
-# Math options
-'mw_math_png'    => 'Altied as PNG weergeven',
-'mw_math_simple' => 'HTML veur eenvoudige formules, aanders PNG',
-'mw_math_html'   => "HTML as 't meugelijk is, aanders PNG",
-'mw_math_source' => 'Laot TeX-broncode staon (veur teksblaojeraars)',
-'mw_math_modern' => 'Anbeveulen methode veur niejere webkiekers',
-'mw_math_mathml' => 'MathML',
-
-# Math errors
-'math_failure'          => 'Wiskundige formule neet begriepelijk',
-'math_unknown_error'    => 'Onbekende fout in formule',
-'math_unknown_function' => 'Onbekende functie in formule',
-'math_lexing_error'     => 'Lexicografische fout in formule',
-'math_syntax_error'     => 'Syntactische fout in formule',
-'math_image_error'      => "'t Overzetten naor PNG is mislok.",
-'math_bad_tmpdir'       => 'De map veur tiejelijke bestanen veur wiskundige formules besteet neet of is kan neet an-emaak wÃ¶nnen.',
-'math_bad_output'       => 'De map veur wiskundebestanen besteet neet of is neet an te maken.',
-'math_notexvc'          => "Kan 't pregramma texvc neet vienen; configureer volgens de beschrieving in math/README.",
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Markeer as econtreleerd',
 'markaspatrolledtext'                 => 'Disse pagina is emarkeerd as econtreleerd',
diff --git a/languages/messages/MessagesNe.php b/languages/messages/MessagesNe.php
index 57345fea90..807ceb371e 100644
--- a/languages/messages/MessagesNe.php
+++ b/languages/messages/MessagesNe.php
@@ -583,8 +583,6 @@ $2',
 'extlink_tip'     => 'à¤¬à¤¾à¤¹à¥à¤¯ à¤²à¤¿à¤à¥à¤ (à¤¸à¤®à¥à¤à¤¨à¥à¤¹à¥à¤¸à¥ http:// prefix)',
 'headline_sample' => 'à¤¶à¥à¤°à¥à¤·à¤ à¤à¤à¥à¤·à¤°',
 'headline_tip'    => 'à¤¦à¥à¤¸à¥à¤°à¥ à¤¸à¥à¤¤à¤° à¤¶à¥à¤°à¥à¤·à¤ªà¤à¤à¥à¤¤à¤¿',
-'math_sample'     => 'à¤¸à¥à¤¤à¥à¤° à¤¯à¤¹à¤¾à¤ à¤¥à¤ªà¥à¤¨à¥à¤¹à¥à¤¸à¥',
-'math_tip'        => 'à¤à¤£à¤¿à¤¤à¥à¤¯ à¤¸à¥à¤¤à¥à¤° (LaTeX)',
 'nowiki_sample'   => 'à¤ªà¥à¤°à¤¾à¤°à¥à¤ª à¤¨à¤­à¤à¤à¥ à¤ªà¤¾à¤   à¤¯à¤¹à¤¾à¤ à¤¦à¤¿à¤¨à¥à¤¹à¥à¤¸à¥',
 'nowiki_tip'      => 'à¤µà¤¿à¤à¤¿ à¤«à¤°à¤®à¥à¤¯à¤¾à¤à¤¿à¤à¥à¤²à¤¾à¤ à¤µà¤¾à¤¸à¥à¤¤à¤¾ à¤¨à¤à¤°à¥à¤¨à¥ (à¤à¤à¥à¤¨à¥à¤° à¤à¤°à¥à¤¨à¥)',
 'image_sample'    => 'à¤à¤¦à¤¾à¤¹à¤°à¤£.jpg',
@@ -1042,7 +1040,6 @@ $1",
 'changepassword'                => 'à¤ªà¤¾à¤¸à¤µà¤°à¥à¤¡ à¤ªà¤°à¤¿à¤µà¤°à¥à¤¤à¤¨ à¤à¤°à¥à¤¨à¥à¤¹à¥à¤¸à¥',
 'prefs-skin'                    => 'à¤à¤¾à¤à¤à¥à¤²à¥',
 'skin-preview'                  => 'à¤ªà¥à¤°à¥à¤µà¤¾à¤²à¥à¤à¤¨',
-'prefs-math'                    => 'à¤à¤£à¤¿à¤¤',
 'datedefault'                   => 'à¤à¥à¤¨à¥ à¤à¤­à¤¿à¤°à¥à¤à¤¿ à¤à¥à¤¨',
 'prefs-datetime'                => 'à¤®à¤¿à¤¤à¤¿ à¤° à¤¸à¤®à¤¯',
 'prefs-personal'                => 'à¤ªà¥à¤°à¤¯à¥à¤à¤à¤°à¥à¤¤à¤¾à¤à¥ à¤µà¤¿à¤µà¤°à¤£',
@@ -2351,20 +2348,6 @@ $1à¤à¥ à¤¬à¤¨à¥à¤¦à¥à¤à¤à¥ à¤à¤¾à¤°à¤£ : "$2" à¤¹à¥',
 'numauthors'     => 'à¤ªà¥à¤°à¤·à¥à¤ à¤²à¥à¤à¤à¤¹à¤°à¥à¤à¥ à¤¸à¤à¤à¥à¤¯à¤¾ (à¤²à¥à¤): $1',
 'numtalkauthors' => 'à¤²à¥à¤à¤à¤¹à¤°à¥à¤à¥ à¤¸à¤à¤à¥à¤¯à¤¾ (à¤à¤²à¤«à¤² à¤ªà¥à¤·à¥à¤ ): $1',
 
-# Math options
-'mw_math_png'    => 'à¤à¤¹à¤¿à¤²à¥  PNG à¤à¥à¤²à¥à¤¨à¥',
-'mw_math_simple' => 'à¤§à¥à¤°à¥ à¤¸à¤¾à¤§à¤¾à¤°à¤£ à¤­à¤à¤®à¤¾ HTML à¤¨à¤¤à¥à¤°  PNG',
-'mw_math_html'   => 'à¤¸à¤à¤­à¤µ à¤­à¤à¤¸à¤®à¥à¤® HTML à¤¨à¤¤à¥à¤°  PNG',
-'mw_math_source' => 'à¤¯à¤¸à¤²à¤¾à¤ TeX à¤à¥ à¤°à¥à¤ªà¤®à¤¾  à¤à¥à¤¡à¥à¤¨à¥(à¤ªà¤¾à¤  à¤ªà¥à¤°à¤¦à¤°à¥à¤¶à¤à¥ à¤²à¤¾à¤à¤¿)',
-'mw_math_modern' => 'à¤à¤§à¥à¤¨à¤¿à¤ à¤¬à¥à¤°à¤¾à¤à¤à¤°à¤à¥ à¤²à¤¾à¤à¤¿ à¤¸à¤¿à¤«à¤¾à¤°à¤¿à¤¸ à¤à¤°à¤¿à¤à¤à¥',
-
-# Math errors
-'math_failure'          => 'à¤ªà¤¢à¥à¤¨ à¤¸à¤à¤¿à¤à¤¨',
-'math_unknown_error'    => 'à¤à¤à¥à¤à¤¾à¤¤ à¤¸à¤®à¤¸à¥à¤¯à¤¾',
-'math_unknown_function' => 'à¤à¤à¥à¤à¤¾à¤¤ à¤¨à¤¿à¤°à¥à¤¦à¥à¤¶à¤¨',
-'math_lexing_error'     => 'à¤µà¤°à¥à¤£(lexing) à¤¤à¥à¤°à¥à¤à¥',
-'math_syntax_error'     => 'à¤¸à¥à¤¤à¥à¤° (syntax) à¤¤à¥à¤°à¥à¤à¤¿',
-
 # Patrolling
 'markaspatrolleddiff' => 'à¤à¤¸à¥à¤¤à¥ à¤à¤°à¤¿à¤à¤à¥(patrolled) à¤à¥ à¤°à¥à¤ªà¤®à¤¾ à¤à¤¿à¤¨à¥ à¤²à¤à¤¾à¤à¤¨à¥',
 'markaspatrolledtext' => 'à¤¯à¤¸ à¤ªà¥à¤·à¥à¤ à¤²à¤¾à¤ à¤à¤¸à¥à¤¤à¥ à¤à¤°à¤¿à¤à¤à¥(patrolled) à¤à¥ à¤°à¥à¤ªà¤®à¤¾ à¤à¤¿à¤¨à¥ à¤²à¤à¤¾à¤à¤¨à¥',
diff --git a/languages/messages/MessagesNew.php b/languages/messages/MessagesNew.php
index 4130872fbd..019b6b7690 100644
--- a/languages/messages/MessagesNew.php
+++ b/languages/messages/MessagesNew.php
@@ -316,7 +316,6 @@ MySQL à¤¨à¤ à¤à¤°à¤° "<tt>$3: $4</tt>" à¤à¥à¤¯à¤à¤à¥ à¤¦à¥à¥¤',
 # Preferences page
 'mypreferences'  => 'à¤à¤¿à¤à¥ à¤ªà¥à¤°à¤¾à¤¥à¤®à¤¿à¤à¤¤à¤¾',
 'changepassword' => 'à¤ªà¤¾à¤¸à¤µà¤°à¥à¤¦ à¤¹à¤¿à¤²à¤¾à¤¦à¤¿à¤¸à¤',
-'prefs-math'     => 'à¤à¤£à¤¿à¤¤',
 'prefs-datetime' => 'à¤¦à¤¿à¤ à¤µ à¤',
 'prefs-personal' => 'à¤à¥à¤¯à¥âà¤²à¤¾à¤®à¤¿ à¤ªà¥à¤°à¥à¤«à¤¾à¤à¤²',
 'prefs-rc'       => 'à¤¨à¥à¤¹à¥à¤à¥ à¤¹à¤¿à¤²à¥à¤à¥à¤¯à¤¾',
diff --git a/languages/messages/MessagesNl.php b/languages/messages/MessagesNl.php
index c52ac2a820..1885606287 100644
--- a/languages/messages/MessagesNl.php
+++ b/languages/messages/MessagesNl.php
@@ -881,8 +881,6 @@ Mogelijk hebt u uw wachtwoord al gewijzigd of een nieuw tijdelijk wachtwoord aan
 'extlink_tip'     => 'Externe verwijzing (vergeet http:// niet)',
 'headline_sample' => 'Deelonderwerp',
 'headline_tip'    => 'Tussenkopje (hoogste niveau)',
-'math_sample'     => 'Voer de formule in',
-'math_tip'        => 'Wiskundige formule (in LaTeX)',
 'nowiki_sample'   => 'Voer hier de niet op te maken tekst in',
 'nowiki_tip'      => 'Wiki-opmaak negeren',
 'image_sample'    => 'Voorbeeld.png',
@@ -1405,7 +1403,6 @@ De gegevens over {{SITENAME}} zijn mogelijk niet bijgewerkt.',
 'changepassword'                => 'Wachtwoord wijzigen',
 'prefs-skin'                    => 'Vormgeving',
 'skin-preview'                  => 'Voorvertoning',
-'prefs-math'                    => 'Formules',
 'datedefault'                   => 'Geen voorkeur',
 'prefs-datetime'                => 'Datum en tijd',
 'prefs-personal'                => 'Gebruikersprofiel',
@@ -3092,25 +3089,6 @@ Meestal wordt dit door een externe verwijzing op een zwarte lijst veroorzaakt.',
 'skinname-modern'      => 'Modern',
 'skinname-vector'      => 'Vector',
 
-# Math options
-'mw_math_png'    => 'Altijd als PNG weergeven',
-'mw_math_simple' => 'HTML voor eenvoudige formules, anders PNG',
-'mw_math_html'   => 'HTML indien mogelijk, anders PNG',
-'mw_math_source' => 'De TeX-broncode behouden (voor tekstbrowsers)',
-'mw_math_modern' => 'Aanbevolen methode voor recente browsers',
-'mw_math_mathml' => 'MathML als mogelijk (experimenteel)',
-
-# Math errors
-'math_failure'          => 'Parsen mislukt',
-'math_unknown_error'    => 'onbekende fout',
-'math_unknown_function' => 'onbekende functie',
-'math_lexing_error'     => 'lexicografische fout',
-'math_syntax_error'     => 'syntactische fout',
-'math_image_error'      => 'De PNG-omzetting is mislukt. Controleer of LaTeX en dvipng (of dvips + gs + convert) correct zijn geÃ¯nstalleerd.',
-'math_bad_tmpdir'       => 'De map voor tijdelijke bestanden voor wiskundige formules bestaat niet of kan niet gemaakt worden',
-'math_bad_output'       => 'De map voor bestanden met wiskundige formules bestaat niet of kan niet gemaakt worden.',
-'math_notexvc'          => 'Kan het programma texvc niet vinden; stel alles in volgens de beschrijving in math/README.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Markeren als gecontroleerd',
 'markaspatrolledtext'                 => 'Deze pagina als gecontroleerd markeren',
diff --git a/languages/messages/MessagesNn.php b/languages/messages/MessagesNn.php
index 0b51ec0fe2..9ad18e7091 100644
--- a/languages/messages/MessagesNn.php
+++ b/languages/messages/MessagesNn.php
@@ -791,8 +791,6 @@ Du kan allereie ha byta passordet, eller ha bede om Ã¥ fÃ¥ eit nytt mellombels p
 'extlink_tip'     => 'Ekstern lenkje (hugs http:// prefiks)',
 'headline_sample' => 'Overskriftstekst',
 'headline_tip'    => '2. nivÃ¥-overskrift',
-'math_sample'     => 'Skriv formel her',
-'math_tip'        => 'Matematisk formel (LaTeX)',
 'nowiki_sample'   => 'Skriv uformatert tekst her',
 'nowiki_tip'      => 'SjÃ¥ bort frÃ¥ wikiformatering',
 'image_sample'    => 'DÃ¸me.jpg',
@@ -1267,7 +1265,6 @@ Ver merksam pÃ¥ at registra deira kan vera utdaterte.',
 'changepassword'                => 'Skift passord',
 'prefs-skin'                    => 'Drakt',
 'skin-preview'                  => 'fÃ¸rehandsvis',
-'prefs-math'                    => 'Matematiske formlar',
 'datedefault'                   => 'Standard',
 'prefs-datetime'                => 'Dato og klokkeslett',
 'prefs-personal'                => 'Brukaropplysningar',
@@ -2782,25 +2779,6 @@ Vitja [http://www.mediawiki.org/wiki/Localisation MediaWiki Localisation] og [ht
 'skinname-simple'      => 'Enkel',
 'skinname-modern'      => 'Moderne',
 
-# Math options
-'mw_math_png'    => 'Vis alltid som PNG',
-'mw_math_simple' => 'HTML om svÃ¦rt enkel, elles PNG',
-'mw_math_html'   => 'HTML om mogleg, elles PNG',
-'mw_math_source' => 'Behald som TeX (for tekst-nettlesarar)',
-'mw_math_modern' => 'TilrÃ¥dd for moderne nettlesarar',
-'mw_math_mathml' => 'MathML dersom mogleg (eksperimentell)',
-
-# Math errors
-'math_failure'          => 'Klarte ikkje Ã¥ tolke formelen',
-'math_unknown_error'    => 'ukjend feil',
-'math_unknown_function' => 'ukjend funksjon',
-'math_lexing_error'     => 'lexerfeil',
-'math_syntax_error'     => 'syntaksfeil',
-'math_image_error'      => 'PNG-konverteringa var mislukka; sjekk at latex og dvipng (eller dvips + gs + convert) er rett installerte',
-'math_bad_tmpdir'       => 'Kan ikkje skrive til eller laga mellombels mattemappe',
-'math_bad_output'       => 'Kan ikkje skrive til eller laga mattemappe',
-'math_notexvc'          => 'Manglar texvc-program; sjÃ¥ math/README for konfigurasjon.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Merk som patruljert',
 'markaspatrolledtext'                 => 'Merk denne innhaldssida som patruljert',
diff --git a/languages/messages/MessagesNo.php b/languages/messages/MessagesNo.php
index 8c5952f5e3..9558a7b05a 100644
--- a/languages/messages/MessagesNo.php
+++ b/languages/messages/MessagesNo.php
@@ -753,8 +753,6 @@ Du kan ha allerede byttet passordet, eller bedt om et nytt midlertidig passord.'
 'extlink_tip'     => 'Ekstern lenke (husk prefikset http://)',
 'headline_sample' => 'Overskriftstekst',
 'headline_tip'    => 'Overskrift, nivÃ¥ 2',
-'math_sample'     => 'Sett inn formel her',
-'math_tip'        => 'Matematisk formel (LaTeX)',
 'nowiki_sample'   => 'Sett inn uformatert tekst her',
 'nowiki_tip'      => 'Ignorer wikiformatering',
 'image_sample'    => 'Eksempel.jpg',
@@ -1242,7 +1240,6 @@ For Ã¥ sÃ¸ke i alle, bruk prefikset ''all:'' (inkluderer diskusjonssider, maler,
 'changepassword'                => 'Endre passord',
 'prefs-skin'                    => 'Utseende',
 'skin-preview'                  => 'ForhÃ¥ndsvisning',
-'prefs-math'                    => 'Matteformler',
 'datedefault'                   => 'Ingen foretrukket',
 'prefs-datetime'                => 'Dato og tid',
 'prefs-personal'                => 'Brukerdata',
@@ -2846,26 +2843,6 @@ Dette er sannsynligvis forÃ¥rsaket av en lenke til et svartelistet eksternt nett
 'skinname-simple'      => 'Enkel',
 'skinname-modern'      => 'Moderne',
 
-# Math options
-'mw_math_png'    => 'Vis alltid som PNG',
-'mw_math_simple' => 'HTML hvis veldig enkel, ellers PNG',
-'mw_math_html'   => 'HTML hvis mulig, ellers PNG',
-'mw_math_source' => 'Behold som TeX (for tekst-nettlesere)',
-'mw_math_modern' => 'Anbefalt for moderne nettlesere',
-'mw_math_mathml' => 'MathML hvis mulig',
-
-# Math errors
-'math_failure'          => 'Feil i matematikken',
-'math_unknown_error'    => 'ukjent feil',
-'math_unknown_function' => 'ukjent funksjon',
-'math_lexing_error'     => 'lexerfeil',
-'math_syntax_error'     => 'syntaksfeil',
-'math_image_error'      => 'PNG-konversjon mislyktes; sjekk at latex og dvipng (eller dvips + gs + convert) er korrekt installert',
-'math_bad_tmpdir'       => 'Kan ikke skrive til eller opprette midlertidig mappe',
-'math_bad_output'       => 'Kan ikke skrive til eller opprette resultatmappe',
-'math_notexvc'          => 'Mangler kjÃ¸rbar texvc;
-se math/README for oppsett.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Godkjenn endringen',
 'markaspatrolledtext'                 => 'Godkjenn denne siden',
diff --git a/languages/messages/MessagesNso.php b/languages/messages/MessagesNso.php
index 0a9c1214fd..1be712bff2 100644
--- a/languages/messages/MessagesNso.php
+++ b/languages/messages/MessagesNso.php
@@ -382,8 +382,6 @@ Ga wa dumelwa go tlhoma tÅ¡e dingwe.',
 'extlink_tip'     => 'Hlomaganyo ya ka ntle (gopola go thoma ka http://)',
 'headline_sample' => 'Tlhaka ya hlogotaba',
 'headline_tip'    => 'Hlogotaba ya boemo ba 2',
-'math_sample'     => "Lokela ''formula'' mo",
-'math_tip'        => 'Formula ya dipalo (LaTeX)',
 'nowiki_sample'   => "Tsenya ditlhaka tÅ¡a go sebe le ''format'' mo",
 'nowiki_tip'      => "Hlokomologa tselangwalo (''formatting'') ya  wiki",
 'image_sample'    => 'Mohlala.jpg',
@@ -1101,10 +1099,6 @@ Ka kgopelo, kgetha leina le lengwe.',
 'numedits'    => 'Palo ya diphetogo (letlakala): $1',
 'numwatchers' => 'Palo ya batlhapedi: $1',
 
-# Math errors
-'math_unknown_error' => 'PhoÅ¡o ya gose tsebege',
-'math_syntax_error'  => 'phoÅ¡o ya popafoko',
-
 # Image deletion
 'filedeleteerror-short' => 'PhoÅ¡o go phumuleng faele: $1',
 'filedeleteerror-long'  => 'DiphoÅ¡o di hlagile ge go phumulwa faele:
diff --git a/languages/messages/MessagesOc.php b/languages/messages/MessagesOc.php
index e0faba6740..383df11056 100644
--- a/languages/messages/MessagesOc.php
+++ b/languages/messages/MessagesOc.php
@@ -799,8 +799,6 @@ BenlÃ¨u ja avÃ¨tz modificat vÃ²stre senhal o demandat un senhal temporari novÃ¨l
 'extlink_tip'     => 'Ligam extÃ¨rne (doblidetz pas lo prefixe http://)',
 'headline_sample' => 'TÃ¨xte de sostÃ­tol',
 'headline_tip'    => 'SostÃ­tol nivÃ¨l 2',
-'math_sample'     => 'Picatz vÃ²stra formula aicÃ­',
-'math_tip'        => 'Formula matematica (LaTeX)',
 'nowiki_sample'   => 'Picatz lo tÃ¨xte pas formatat aicÃ­',
 'nowiki_tip'      => 'Ignorar la sintaxi wiki',
 'image_sample'    => 'Exemple.jpg',
@@ -1263,7 +1261,6 @@ Atencion, lor indexacion de contengut {{SITENAME}} benlÃ¨u es pas a jorn.',
 'changepassword'                => 'Modificacion del senhal',
 'prefs-skin'                    => 'AparÃ©ncia',
 'skin-preview'                  => 'Previsualizar',
-'prefs-math'                    => 'Rendut de las matas',
 'datedefault'                   => 'Cap de preferÃ©ncia',
 'prefs-datetime'                => 'Data e ora',
 'prefs-personal'                => 'Entresenhas personalas',
@@ -2802,25 +2799,6 @@ AquÃ² es probablament causat per un ligam sus lista negra que punta cap a un sit
 'skinname-simple'      => 'Simple',
 'skinname-modern'      => 'ModÃ¨rne',
 
-# Math options
-'mw_math_png'    => 'Totjorn produire un imatge PNG',
-'mw_math_simple' => 'HTML se plan simpla, si que non PNG',
-'mw_math_html'   => 'HTML se possible, si que non PNG',
-'mw_math_source' => "Daissar lo cÃ²de TeX d'origina",
-'mw_math_modern' => 'Pels navigadors modÃ¨rnes',
-'mw_math_mathml' => 'MathML',
-
-# Math errors
-'math_failure'          => 'Error matas',
-'math_unknown_error'    => 'error indeterminada',
-'math_unknown_function' => 'foncion desconeguda',
-'math_lexing_error'     => 'error lexicala',
-'math_syntax_error'     => 'error de sintaxi',
-'math_image_error'      => 'La conversion en PNG a pas capitat ; verificatz lâinstallacion de Latex, dvips, gs e convert',
-'math_bad_tmpdir'       => 'Impossible de crear o dâescriure dins lo repertÃ²ri math temporari',
-'math_bad_output'       => 'Impossible de crear o dâescriure dins lo repertÃ²ri math de sortida',
-'math_notexvc'          => 'Lâexecutable Â« texvc Â» es introbable. LegissÃ¨tz math/README per lo configurar.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Marcar coma essent pas un vandalisme',
 'markaspatrolledtext'                 => 'Marcar aqueste article coma pas vandalizat',
diff --git a/languages/messages/MessagesOr.php b/languages/messages/MessagesOr.php
index 08f6dd0161..a207e9fa66 100644
--- a/languages/messages/MessagesOr.php
+++ b/languages/messages/MessagesOr.php
@@ -212,8 +212,6 @@ $messages = array(
 'extlink_tip'     => 'à¬¬à¬¾à¬¹à¬¾à¬° à¬²à¬¿à¬à¬ (http:// à¬à¬à¬°à­ à¬²à¬à¬¾à¬à¬¬à¬¾à¬à­ à¬®à¬¨à­à¬°à¬à¬¿à¬¥à¬¿à¬¬à­)',
 'headline_sample' => 'à¬¹à­à¬¡à¬²à¬¾à¬à¬¨ à¬²à­à¬à¬¾',
 'headline_tip'    => 'à­¨à¬ à¬à¬à¬¾à¬°à¬° à¬®à­à¬³à¬§à¬¾à¬¡à¬¼à¬¿',
-'math_sample'     => 'à¬à¬ à¬¿ à¬«à¬°à¬®à­à¬²à¬¾ à¬ªà­à¬°à¬¾à¬',
-'math_tip'        => 'à¬à¬¾à¬£à¬¿à¬¤à¬¿à¬ à¬¸à­à¬¤à¬° (à¬²à¬¾à¬à­à¬à­à¬¸)',
 'nowiki_sample'   => 'à¬«à¬°à¬®à¬¾à¬ à¬¹à­à¬ à¬¨à¬¥à¬¿à¬¬à¬¾ à¬²à­à¬à¬¾ à¬à¬ à¬¾à¬°à­ à¬ªà­à¬°à¬¾à¬',
 'nowiki_tip'      => 'à¬à¬à¬à¬¿ à¬«à¬°à¬®à¬¾à¬à¬¿à¬à¬à¬à­ à¬à¬¾à¬¡à¬¿à¬¦à¬¿à¬',
 'image_tip'       => 'à¬à¬®à¬¬à­à¬¡ à¬¹à­à¬ à¬¥à¬¿à¬¬à¬¾ à¬«à¬¾à¬à¬²',
diff --git a/languages/messages/MessagesOs.php b/languages/messages/MessagesOs.php
index a4e195b9be..3f3ceb66b3 100644
--- a/languages/messages/MessagesOs.php
+++ b/languages/messages/MessagesOs.php
@@ -357,8 +357,6 @@ $messages = array(
 'extlink_sample'  => 'http://www.example.com Ã¦ÑÐ²Ð¸ÑÃ¦Ð½Ñ ÑÐµÐºÑÑ',
 'extlink_tip'     => 'ÃÐ´Ð´Ð°Ð³ Ã¦ÑÐ²Ð¸ÑÃ¦Ð½ (Ð¿ÑÐµÑÐ¸ÐºÑ http:// Ð¼Ð° ÑÐ¾Ñ ÐºÃ¦Ð½)',
 'headline_sample' => 'ÐÐ¼ ÑÃ¦ÑÐ³Ð¾Ð½Ð´Ñ ÑÐµÐºÑÑ ÑÃ¦Ð´',
-'math_sample'     => 'ÐÑÑÑÑÑÑ ÑÐ¾ÑÐ¼ÑÐ»Ã¦',
-'math_tip'        => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÐºÐ¾Ð½ ÑÐ¾ÑÐ¼ÑÐ»Ã¦ (ÑÐ¾ÑÐ¼Ð°Ñ LaTeX)',
 'media_tip'       => 'Ð¤Ð°Ð¹Ð»Ð¼Ã¦ Ã¦ÑÐ²Ð¸ÑÃ¦Ð½',
 
 # Edit pages
@@ -863,10 +861,6 @@ Also see [[Special:WantedCategories|wanted categories]].',
 'skinname-myskin'      => 'ÐÃ¦ÑÐ¸',
 'skinname-chick'       => 'ÐÐ°ÑÐº',
 
-# Math errors
-'math_unknown_function' => 'Ð½Ã¦Ð·Ð¾Ð½Ð³Ã¦ ÑÑÐ½ÐºÑÐ¸',
-'math_syntax_error'     => 'ÑÐ¸Ð½ÑÐ°ÐºÑÐ¸ÑÑ ÑÃ¦Ð´ÑÐ´',
-
 # Browsing diffs
 'previousdiff' => 'â Ð Ð°Ð·Ð´Ã¦ÑÑ Ð¸Ð²Ð´Ð´Ð·Ð¸Ð½Ð°Ð´',
 'nextdiff'     => 'Ð¤Ã¦ÑÑÃ¦Ð´Ã¦Ñ Ð¸Ð²Ð´Ð´Ð·Ð¸Ð½Ð°Ð´ â',
diff --git a/languages/messages/MessagesPa.php b/languages/messages/MessagesPa.php
index 424483a962..da0cb3cc29 100644
--- a/languages/messages/MessagesPa.php
+++ b/languages/messages/MessagesPa.php
@@ -401,7 +401,6 @@ $1 à¨à©°à¨à© à¨µà¨¿à©±à¨à¥¤ à¨¨à©à¨à¨¸à¨¾à¨¨ à¨¤à©à¨ à¨¬à¨à¨£ à¨²à¨, $
 'link_tip'        => 'à¨à©°à¨¦à¨°à©à¨¨à© à¨²à¨¿à©°à¨',
 'extlink_sample'  => 'http://www.example.com à¨²à¨¿à©°à¨ à¨à¨¾à¨à¨à¨²',
 'headline_sample' => 'à¨¹à©à©±à¨¡à¨²à¨¾à¨à¨¨ à¨à©à¨à¨¸à¨',
-'math_tip'        => 'à¨à¨£à¨¿à¨¤ à¨«à¨¾à¨°à¨®à©à¨²à¨¾ (LaTeX)',
 'image_tip'       => 'à¨à©°à¨¬à©à©±à¨¡ à¨à¨¿à©±à¨¤à¨°',
 'media_tip'       => 'à¨®à©à¨¡à¨¿à¨ à¨«à¨¾à¨à¨² à¨²à¨¿à©°à¨',
 'sig_tip'         => 'à¨à¨¾à¨à¨®-à¨¸à¨à©à¨à¨ª à¨¨à¨¾à¨² à¨¤à©à¨¹à¨¾à¨¡à© à¨¦à¨¸à¨¤à¨à¨¤',
@@ -544,7 +543,6 @@ $1 à¨à©°à¨à© à¨µà¨¿à©±à¨à¥¤ à¨¨à©à¨à¨¸à¨¾à¨¨ à¨¤à©à¨ à¨¬à¨à¨£ à¨²à¨, $
 'changepassword'              => 'à¨ªà¨¾à¨¸à¨µà¨°à¨¡ à¨¬à¨¦à¨²à©',
 'prefs-skin'                  => 'à¨¸à¨à¨¿à¨¨',
 'skin-preview'                => 'à¨à¨²à¨',
-'prefs-math'                  => 'à¨à¨£à¨¿à¨¤',
 'datedefault'                 => 'à¨à©à¨ à¨ªà¨¸à©°à¨¦ à¨¨à¨¹à©à¨',
 'prefs-datetime'              => 'à¨®à¨¿à¨¤à© à¨à¨¤à© à¨¸à¨®à¨¾à¨',
 'prefs-personal'              => 'à¨¯à©à¨à¨¼à¨° à¨ªà¨°à©à¨«à¨¾à¨à¨²',
@@ -1042,13 +1040,6 @@ to upload files.',
 'skinname-chick'    => 'à¨à©à¨à¨',
 'skinname-simple'   => 'à¨¸à©à¨à¨ªà¨²',
 
-# Math errors
-'math_failure'          => 'à¨ªà¨¾à¨°à¨¸ à¨à¨°à¨¨ à¨²à¨ à¨«à©à¨²à©à¨¹',
-'math_unknown_error'    => 'à¨à¨£à¨à¨¾à¨£ à¨à¨²à¨¤à©',
-'math_unknown_function' => 'à¨à¨£à¨à¨¾à¨£ à¨«à©°à¨à¨¸à¨¼à¨¨',
-'math_lexing_error'     => 'lexing à¨à¨²à¨¤à©',
-'math_syntax_error'     => 'à¨¸à©°à¨à©à¨à¨¸ à¨à¨²à¨¤à©',
-
 # Patrol log
 'patrol-log-auto' => '(à¨à¨à©à¨®à©à¨à¨¿à¨)',
 
diff --git a/languages/messages/MessagesPag.php b/languages/messages/MessagesPag.php
index 96987e01c3..d00883d3d6 100644
--- a/languages/messages/MessagesPag.php
+++ b/languages/messages/MessagesPag.php
@@ -365,9 +365,6 @@ Pinengneng so $2 para ed listaan na saray abural ran balo.',
 # Attribution
 'lastmodifiedatby' => 'Sampot ya binalo yan bolong nen agew ya $2, $1 nen $3.',
 
-# Math errors
-'math_unknown_error' => 'aga-antan error',
-
 # Special:NewFiles
 'ilsubmit' => 'Anapen',
 
diff --git a/languages/messages/MessagesPam.php b/languages/messages/MessagesPam.php
index be87d82461..717846d61c 100644
--- a/languages/messages/MessagesPam.php
+++ b/languages/messages/MessagesPam.php
@@ -472,8 +472,6 @@ Bang mayari ing kekang pamag-login, kailangan mung mangibiling bayung password k
 'extlink_tip'     => 'Suglung a palwal (tandanan me ing http:// prefix)',
 'headline_sample' => 'Letra ning pamagat (headline text)',
 'headline_tip'    => 'Pamagat a level 2',
-'math_sample'     => 'Isingit me ing formula keni',
-'math_tip'        => 'Formulang pang-matematika (LaTeX)',
 'nowiki_sample'   => 'Keti mu isingit ing sulat a e makaayus (non-formatted text)',
 'nowiki_tip'      => 'E papansinan ing pamanayus a pang-wiki (wiki formatting)',
 'image_tip'       => 'Simpan a makalangkap (Embedded file)',
@@ -1970,27 +1968,6 @@ Mapaliaring ing sangkan metung yang suglung king karinan king kilual (link to an
 'numauthors'     => 'Taganang bilang da reng talasulat (bulung): $1',
 'numtalkauthors' => 'Taganang bilang da reng talasulat (bulung pamisabi-sabi): $1',
 
-# Math options
-'mw_math_png'    => 'Pane yang pakit king ayus/format a PNG',
-'mw_math_simple' => 'HTML nung simpli yang tagana, at nung ali, PNG',
-'mw_math_html'   => 'HTML nung maliari, at nung ali, PNG',
-'mw_math_source' => 'Paburen yang TeX (para kareng text browser)',
-'mw_math_modern' => 'Rerekomenda de kareng makabayung browser',
-'mw_math_mathml' => 'MathML nung maliari (susubukan da pamu [experimental])',
-
-# Math errors
-'math_failure'          => 'E melaus ing pamag-parse',
-'math_unknown_error'    => 'e makikilalang pamagkamali',
-'math_unknown_function' => 'e makikilalang gamit (unknown function)',
-'math_lexing_error'     => 'pamagkamali king lexing',
-'math_syntax_error'     => 'pamagkamali king pamituki-tuki (syntax error)',
-'math_image_error'      => 'E melaus ing pamanalis king PNG;
-siguraduan mu ing ustung pamag-install king latex, dvips, gs, at kaibat iyalis (i-convert) me',
-'math_bad_tmpdir'       => 'E makasulat king o makapaglalang piyakitan (directory) a math temp',
-'math_bad_output'       => 'E makasulat king o makapaglalang piyakitan (directory) a math output',
-'math_notexvc'          => 'Mawawala ya ing texvc executable;
-pakilawe me ing math/README ba meng i-configure.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Tatakan yang babanten (patrolled)',
 'markaspatrolledtext'                 => 'Tatakan yang babanten da (patrolled) ing bulung a ini',
diff --git a/languages/messages/MessagesPcd.php b/languages/messages/MessagesPcd.php
index 8d28dcb9f2..6f9f7f0dd6 100644
--- a/languages/messages/MessagesPcd.php
+++ b/languages/messages/MessagesPcd.php
@@ -357,8 +357,6 @@ j'm'escuse mais i feut prinde un aute nom.",
 'extlink_tip'     => "ÃstÃ©rne loÃ¯en ( n'obliez mie ech prÃ©fix http:// )",
 'headline_sample' => 'Teske dechl in-tÃ©te',
 'headline_tip'    => 'In-tÃ©te nivieu 2',
-'math_sample'     => "MÃ¨tte l'formule ichi",
-'math_tip'        => 'Formule matÃ©matike (LaTeX)',
 'nowiki_sample'   => "Placher ch'teske non-formatÃ© ichi",
 'nowiki_tip'      => "Poin d'format wiki",
 'image_tip'       => 'fichiÃ© incorporÃ©',
diff --git a/languages/messages/MessagesPdc.php b/languages/messages/MessagesPdc.php
index 9747552700..f0d5cd4a67 100644
--- a/languages/messages/MessagesPdc.php
+++ b/languages/messages/MessagesPdc.php
@@ -279,7 +279,6 @@ Wenns des net iss, hoscht verleicht en Fehler in de Daadebank gfunne. Bitte meld
 'extlink_tip'     => 'Gewebbgleecher (acht uff http://)',
 'headline_sample' => 'Iwwerschrift',
 'headline_tip'    => 'Iwwerschrift Level 2',
-'math_sample'     => 'Formula hier eigewwe',
 'image_sample'    => 'Beeschpiel.jpg',
 'media_sample'    => 'Beeschpiel.ogg',
 'media_tip'       => 'Gleecher fer Feil',
diff --git a/languages/messages/MessagesPdt.php b/languages/messages/MessagesPdt.php
index d1cbb76408..7995e80de1 100644
--- a/languages/messages/MessagesPdt.php
+++ b/languages/messages/MessagesPdt.php
@@ -605,14 +605,6 @@ Daut woat aun eenem Link lidje, woona no eene externe Sied wiest.',
 'numauthors'     => 'Zohl von Autore (Sied): $1',
 'numtalkauthors' => 'Zohl von Autore (Diskussioonssied): $1',
 
-# Math options
-'mw_math_png'    => 'Emma aus PNG wiese',
-'mw_math_simple' => 'HTML es zimlich eenfach, sonst PNG',
-'mw_math_html'   => 'Wan meajlich aus HTML wiese, sonst PNG',
-'mw_math_source' => 'Aus TeX lote (fe Tatjstbrowser)',
-'mw_math_modern' => 'Goot fe moderne Browser',
-'mw_math_mathml' => 'MathML wan meajlich (experimental)',
-
 # Patrolling
 'markaspatrolleddiff'   => 'Aus kontrolliet markere',
 'markaspatrolledtext'   => 'Dise Sied aus kontrolliet markere',
diff --git a/languages/messages/MessagesPfl.php b/languages/messages/MessagesPfl.php
index bf8d6ed5cc..50b41b680b 100644
--- a/languages/messages/MessagesPfl.php
+++ b/languages/messages/MessagesPfl.php
@@ -206,8 +206,6 @@ S kann sai, dass es Ã¤Ã¤ odder meh Zaiche drin hot, wu im Titel vun de Said nid
 'extlink_tip'     => 'Externer Link (uff http:// Acht gewwe)',
 'headline_sample' => 'Abschnitts-Iwwerschrift',
 'headline_tip'    => 'Iwwerschrift Ewene 2',
-'math_sample'     => 'Do Formel aigewwe',
-'math_tip'        => 'Mathematische Formel (LaTeX)',
 'nowiki_sample'   => 'Gebb do en Text ai, wu nit formatiert wird',
 'nowiki_tip'      => 'Wiki-Formatierunge ignoriere',
 'image_tip'       => 'Bildverwais',
diff --git a/languages/messages/MessagesPl.php b/languages/messages/MessagesPl.php
index fadf87dc47..ec791acb0b 100644
--- a/languages/messages/MessagesPl.php
+++ b/languages/messages/MessagesPl.php
@@ -781,8 +781,6 @@ ByÄ moÅ¼e wÅaÅnie zmieniÅ{{GENDER:|eÅ|aÅ|eÅ(âaÅ)}} swoje hasÅo lub po
 'extlink_tip'     => 'Link zewnÄtrzny (pamiÄtaj o przedrostku http:// )',
 'headline_sample' => 'Tekst nagÅÃ³wka',
 'headline_tip'    => 'NagÅÃ³wek 2. poziomu',
-'math_sample'     => 'Tutaj wprowadÅº wzÃ³r',
-'math_tip'        => 'WzÃ³r matematyczny (LaTeX)',
 'nowiki_sample'   => 'Tutaj wstaw niesformatowany tekst',
 'nowiki_tip'      => 'Zignoruj formatowanie wiki',
 'image_sample'    => 'PrzykÅad.jpg',
@@ -1287,7 +1285,6 @@ Jednak informacje o treÅci {{GRAMMAR:D.lp|{{SITENAME}}}} mogÄ byÄ w Google ni
 'changepassword'                => 'Zmiana hasÅa',
 'prefs-skin'                    => 'SkÃ³rka',
 'skin-preview'                  => 'podglÄd',
-'prefs-math'                    => 'Wzory',
 'datedefault'                   => 'DomyÅlny',
 'prefs-datetime'                => 'Data i czas',
 'prefs-personal'                => 'Dane uÅ¼ytkownika',
@@ -2935,26 +2932,6 @@ Najprawdopodobniej zostaÅo to spowodowane przez link do zewnÄtrznej strony int
 'skinname-modern'      => 'Nowoczesna',
 'skinname-vector'      => 'Wektor',
 
-# Math options
-'mw_math_png'    => 'Zawsze generuj grafikÄ PNG',
-'mw_math_simple' => 'HTML dla prostych, dla pozostaÅych grafika PNG',
-'mw_math_html'   => 'SprÃ³buj HTML, a jeÅli zawiedzie uÅ¼yj grafiki PNG',
-'mw_math_source' => 'Pozostaw w TeXu (dla przeglÄdarek tekstowych)',
-'mw_math_modern' => 'HTML â zalecane dla nowych przeglÄdarek',
-'mw_math_mathml' => 'MathML jeÅli dostÄpny (eksperymentalne)',
-
-# Math errors
-'math_failure'          => 'Parser nie mÃ³gÅ rozpoznaÄ',
-'math_unknown_error'    => 'nieznany bÅÄd',
-'math_unknown_function' => 'nieznana funkcja',
-'math_lexing_error'     => 'bÅÄdna nazwa',
-'math_syntax_error'     => 'bÅÄd skÅadni',
-'math_image_error'      => 'Konwersja z lub do formatu PNG nie powiodÅa siÄ. SprawdÅº, czy poprawnie zainstalowane sÄ latex i dvipng (lub dvips, gs i convert)',
-'math_bad_tmpdir'       => 'Nie moÅ¼na utworzyÄ lub zapisywaÄ w tymczasowym katalogu dla wzorÃ³w matematycznych',
-'math_bad_output'       => 'Nie moÅ¼na utworzyÄ lub zapisywaÄ w wyjÅciowym katalogu dla wzorÃ³w matematycznych',
-'math_notexvc'          => 'Brak programu texvc.
-Zapoznaj siÄ z math/README w celu konfiguracji.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'oznacz edycjÄ jako âsprawdzonÄâ',
 'markaspatrolledtext'                 => 'Oznacz tÄ stronÄ jako âsprawdzonÄâ',
diff --git a/languages/messages/MessagesPms.php b/languages/messages/MessagesPms.php
index d7549de9bf..bcd59ef6cd 100644
--- a/languages/messages/MessagesPms.php
+++ b/languages/messages/MessagesPms.php
@@ -571,8 +571,6 @@ Miraco it l'has giÃ  cambiÃ  la ciav o it l'has ciamÃ  na neuva ciav a temp.",
 'extlink_tip'     => 'Anliura esterna (che as visa dÃ« butÃ© Ã«l prefiss http://)',
 'headline_sample' => "Antestassion dl'artÃ¬col",
 'headline_tip'    => 'Antestassion dÃ« scond livel',
-'math_sample'     => 'Che a buta la fÃ²rmula ambelessÃ¬',
-'math_tip'        => 'FÃ²rmula matemÃ tica (LaTeX)',
 'nowiki_sample'   => 'Che a buta Ã«l test nen formatÃ  ambelessÃ¬',
 'nowiki_tip'      => 'LassÃ© un tÃ²ch Ã«d test fÃ²ra dla formatassion dla wiki',
 'image_sample'    => 'Esempi.jpg',
@@ -1067,7 +1065,6 @@ Ch'a preuva a giontÃ© dnans a soa arserca Ã«l prefiss ''all:'' pÃ«r sÃ«rchÃ© an
 'changepassword'                => 'CangÃ© la ciav',
 'prefs-skin'                    => 'Facia',
 'skin-preview'                  => 'Preuva',
-'prefs-math'                    => 'FÃ²rmule Ã«d matemÃ tica',
 'datedefault'                   => "Franch l'istess",
 'prefs-datetime'                => 'Data e ora',
 'prefs-personal'                => "Profil dl'utent",
@@ -2679,25 +2676,6 @@ SÃ²n a l'Ã© motobin belfÃ© che a sia rivÃ  pÃ«rchÃ¨ a-i era n'anliura a un sit e
 'numauthors'     => "NÃ¹mer d'autor diferent (artÃ¬col): $1",
 'numtalkauthors' => "NÃ¹mer d'autor distint (pÃ gina Ã«d discussion): $1",
 
-# Math options
-'mw_math_png'    => 'Most-lo sempe coma PNG',
-'mw_math_simple' => "But-lo an HTML se a l'Ã© motobin belfÃ© a fesse, dÃ«snÃ² but-lo an PNG",
-'mw_math_html'   => 'But-lo an HTML se as peul, dÃ«snÃ² an PNG',
-'mw_math_source' => 'Lass-lo coma TeX (pÃ«r ij programa Ã«d navigassion testual)',
-'mw_math_modern' => 'As racomanda pÃ«r ij programa Ã«d navigassion pÃ¬ modern',
-'mw_math_mathml' => 'But-lo an MathML se as peul (sperimental)',
-
-# Math errors
-'math_failure'          => 'Parsificassion falÃ ',
-'math_unknown_error'    => 'Eror nen conossÃ¹',
-'math_unknown_function' => 'funsion che as sa pa lÃ²n che a la sia',
-'math_lexing_error'     => 'eror Ã«d lÃ©ssich',
-'math_syntax_error'     => 'eror Ã«d sintassi',
-'math_image_error'      => "La conversion an PNG a l'Ã© falÃ¬a; che a contrÃ²la l'Ã¹ltima instalassion Ã«d latex e dvipng (o dvips + gs + convert)",
-'math_bad_tmpdir'       => "Ãl sistema a-i la fa pa a creÃ© la diretriss '''math temp''', Ã² pura a-i la fa nen a scriv-je andrinta",
-'math_bad_output'       => "Ãl sistema a-i la fa pa a creÃ© la diretriss '''math output''', Ã² pura a-i la fa nen a scriv-je andrinta",
-'math_notexvc'          => 'Pa gnun texvc executable; pÃ«r piasÃ¬, che a contrÃ²la math/README pÃ«r la configurassion.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Marca coma verificÃ ',
 'markaspatrolledtext'                 => "Marca st'artÃ¬col-sÃ¬ coma verificÃ ",
diff --git a/languages/messages/MessagesPnb.php b/languages/messages/MessagesPnb.php
index c414a8e8c3..94cbbb2896 100644
--- a/languages/messages/MessagesPnb.php
+++ b/languages/messages/MessagesPnb.php
@@ -340,8 +340,6 @@ $messages = array(
 'extlink_tip'     => 'Ø¨ÛØ±ÙÙÛ Ø¬ÙÚ (remember http:// prefix)',
 'headline_sample' => 'Ø´Û Ø³Ø±Ø®Û',
 'headline_tip'    => 'Ø¯ÙØ³Ø±Û Ø¯Ø±Ø¬Û Ø¯Û Ø³Ø±Ø®Û',
-'math_sample'     => 'Ø§ÛØªÚ¾Û ÙØ§Ø±ÙÙÙØ§ ÙØ§Ø¤',
-'math_tip'        => 'Ø±ÛØ§Ø¶Û Ø¯Ø§ ÙØ§Ø±ÙÙÙØ§ (LaTeX)',
 'nowiki_sample'   => 'ÙØ§Ø±ÙÛÙ¹ ÙÛ ÛÙØ¦Û ÙÚ©Ú¾Ø§Ø¦Û Ø§ÛØªÚ¾Û Ù¾Ø§Ø¤',
 'nowiki_tip'      => 'ÙÚ©Û ÙØ§Ø±ÙÛÙ¹ Ø±Ú¾ÙØ¯ÛÙÛ',
 'image_tip'       => 'ÙÚ ÙÙØ±Øª ÙÚ¯Ø§Ø¤',
@@ -522,7 +520,6 @@ $messages = array(
 'prefsnologin'              => 'ÙØ§Ú¯ Ø§Ù ÙØ¦ÛÚº Ø§Ù',
 'changepassword'            => 'Ú©ÙØ¬Û Ø¨Ø¯ÙÙ',
 'prefs-skin'                => 'Ú©Ú¾Ù',
-'prefs-math'                => 'Ø­Ø³Ø§Ø¨ Ú©ØªØ§Ø¨',
 'prefs-datetime'            => 'ØªØ§Ø±ÛØ® ØªÛ ÙÛÙÛ',
 'prefs-personal'            => 'ÙØ±ØªÙ Ø¢ÙÛ Ø¯Ø§ Ù¾Ø±ÙÙØ§Ø¦Ù',
 'prefs-rc'                  => 'ÙÙÛØ§Úº ØªØ¨Ø¯ÛÙÛØ§Úº',
@@ -1174,10 +1171,6 @@ $messages = array(
 'numedits'     => 'ÙÚ©Ú¾Ø§Ø¦Û Ø¯Û Ú¯ÙØªÛ (ØµÙØ­Û): $1',
 'numwatchers'  => 'ÙÛÚ©Ú¾ÙÛ Ø¢ÙÛØ§Úº Ø¯Û Ú¯ÙØªÛ: $1',
 
-# Math errors
-'math_unknown_error'    => 'Ø§ÙØ¬Ø§Ù ÙØ³Ø¦ÙÛ',
-'math_unknown_function' => 'Ø§ÙØ¬Ø§Ù Ú©Ù',
-
 # Browsing diffs
 'previousdiff' => 'â Ù¾Ø±Ø§ÙÛ ÙÚ©Ú¾Ø§Ø¦Û',
 'nextdiff'     => 'ÙÙÛÚº ÙÚ©Ú¾Ø§Ø¦Û â',
diff --git a/languages/messages/MessagesPnt.php b/languages/messages/MessagesPnt.php
index 44c2661290..e88fee23f7 100644
--- a/languages/messages/MessagesPnt.php
+++ b/languages/messages/MessagesPnt.php
@@ -442,8 +442,6 @@ $messages = array(
 'extlink_tip'     => 'ÎÎ¾ÏÏÎµÏÎ¹ÎºÏÎ½ ÏÏÎ½Î´ÎµÏÎ¼Î¿Î½ (Î½Î± Î¼Î·Î½ Î±Î½Î±ÏÏÎ¬Î»Î»ÎµÏÎµ ÏÎ¿ ÏÏÏÎ¸ÎµÎ¼Î±Î½ http:// )',
 'headline_sample' => 'ÎÎµÎ¯Î¼ÎµÎ½Î¿Î½ ÏÎ¯ÏÎ»Î¿Î½Î¿Ï',
 'headline_tip'    => 'ÎÎµÏÏÎµÏÎ¿Î½ ÏÎ¯ÏÎ»Î¿Ï (ÎµÏÎ¯ÏÎµÎ´Î¿Î½ 2)',
-'math_sample'     => 'ÎÎ´Î¬ ÎµÎ¹ÏÎ¬Î³ÎµÏÎµ ÏÎ·Î½ ÏÏÏÎ¼Î¿ÏÎ»Î±Î½',
-'math_tip'        => 'ÎÎ±Î¸ÎµÎ¼Î±ÏÎ¹ÎºÏÎ½ ÏÏÏÎ¼Î¿ÏÎ»Î± (LaTeX)',
 'nowiki_sample'   => 'ÎÎ´Î±ÎºÎ¬ ÏÎ± Î½Î± ÎµÎ¹ÏÎ¬Î³ÎµÏÎµ ÏÎ¿ Î¼Î· Î¼Î¿ÏÏÎ¿ÏÎ¿Î¹Î·Î¼Î­Î½Î¿Î½ ÎºÎµÎ¯Î¼ÎµÎ½Î¿Î½.',
 'nowiki_tip'      => "ÎÎ¬Î¹ 'Îº Î½Î± ÏÎµÏÎµÎ¯ÏÎ±Î¹ Î· Î¼Î¿ÏÏÎ¿ÏÎ¿Î¯Î·ÏÎ· Wiki.",
 'image_tip'       => 'ÎÎ½ÏÏÎ¼Î±ÏÏÎ¼Î­Î½Î¿Î½ ÎµÎ¹ÎºÏÎ½Î±',
@@ -642,7 +640,6 @@ $messages = array(
 'changepassword'            => 'ÎÎ»Î»Î±Î¾Î¿Î½ ÏÎ·Î¼Î¬Î´Î¹Î½',
 'prefs-skin'                => 'ÎÏÎ·Î½',
 'skin-preview'              => 'Î ÏÏÏÎ¿Î½ ÏÎ­ÏÎµÎ¼Î±Î½',
-'prefs-math'                => 'ÎÏÏÎ´Î¿ÏÎ·Î½ Î¼Î±Î¸Î·Î¼Î±ÏÎ¹ÎºÎ¯ÏÎ½',
 'prefs-datetime'            => 'ÎÎ¼ÎµÏÎ¿Î¼Î·Î½Î¯Î±Î½ ÎºÎ±Î¹ ÏÏÎ±Î½',
 'prefs-rc'                  => 'Î¥ÏÏÎµÏÎ½Î¬ Î±Î»Î»Î±Î³Î¬Ï',
 'prefs-watchlist'           => 'ÎÎ±ÏÎ¬Î»Î¿Î³Î¿Î½ ÏÏÎ¹Î±Î³Î¼Î±ÏÎ¯',
@@ -1287,11 +1284,6 @@ $messages = array(
 # Spam protection
 'spamprotectiontitle' => 'Î¦Î¯Î»ÏÏÎ¿Î½ ÏÏÎ¿ÏÏÎ±ÏÎ¯Î±Ï Î±ÏÏ ÏÏÎ±Î¼',
 
-# Math errors
-'math_unknown_function' => 'Î¬Î³Î½ÏÏÎ¿Ï ÏÏÎ½Î¬ÏÏÎ·ÏÎ·Î½',
-'math_lexing_error'     => 'ÏÏÎ¬Î»Î¼Î±Î½ Î»ÎµÎ¾Î¹ÎºÎ®Ï Î±Î½Î¬Î»ÏÏÎ·Ï',
-'math_syntax_error'     => 'ÏÏÎ¬Î»Î¼Î±Î½ ÏÏÎ½ÏÎ±Î¾Î·Ï',
-
 # Patrol log
 'patrol-log-auto' => '(Î±ÏÏÏÎ¼Î±ÏÎ¿Î½)',
 
diff --git a/languages/messages/MessagesPrg.php b/languages/messages/MessagesPrg.php
index 554829807e..55ffa1bf1f 100644
--- a/languages/messages/MessagesPrg.php
+++ b/languages/messages/MessagesPrg.php
@@ -503,8 +503,6 @@ Mazzingi tÅ« assei ka tÄr kitawÄ«dinuns swajjan kliptaswÄ«rdan anga assei madl
 'extlink_tip'     => 'Izwinandas autengÄ«nsenis (paminnais ezze prefiksan http:// )',
 'headline_sample' => 'SirzdatÄ«telas teksts',
 'headline_tip'    => 'Äntras lÄ«gmenes sirzdatÄ«telis',
-'math_sample'     => 'EnpeisÄis matemÄtiskan izbilÄ«senin stwi',
-'math_tip'        => 'MatemÄtiskas izbilÄ«senis (LaTeX)',
 'nowiki_sample'   => 'Stwi enpeisÄis nifÅrmatitan tekstan',
 'nowiki_tip'      => 'IgnÅris wiki fÅrmatisnan',
 'image_tip'       => 'GrafÄ«ki anga kits endÄ«ts en pÄusu zÅ«rbrukis',
@@ -892,7 +890,6 @@ Paminnais, kÄi tenÄisan indeksai mazzi ni bÅ«twei aktuÄlin.',
 'changepassword'              => 'KitawÄ«dinais kliptaswÄ«rdan',
 'prefs-skin'                  => 'Prusna',
 'skin-preview'                => 'PirmÄdira',
-'prefs-math'                  => 'MatemÄtiki',
 'datedefault'                 => 'Auprestaminan',
 'prefs-datetime'              => 'DÄtan be kerdÄ',
 'prefs-personal'              => 'TÄrpautajas dÄtan',
@@ -2241,27 +2238,6 @@ Sta ast drÅ«wiminai dÄ«lintan pra autengÄ«nsenin prÄi izwinandan pÄusan iz kÄ«
 'numauthors'     => 'AutÅran gÄ«rbis (pÄusan): $1',
 'numtalkauthors' => 'AutÅran gÄ«rbis (diskusiÅnis pÄusan): $1',
 
-# Math options
-'mw_math_png'    => 'Wisaddan teÄ«keis PNG grÄfikin',
-'mw_math_simple' => 'HTML ik spÄrtai prastan, ik ni - PNG',
-'mw_math_html'   => 'HTML ik mazÄ«ngi, ik ni - PNG',
-'mw_math_source' => 'PalaÄ«deis en TeX-as fÅrmatu (per tekstas lasÄtlins)',
-'mw_math_modern' => 'HTML - radÄ«tan per nÄunans lasÄtlins',
-'mw_math_mathml' => 'MathML ik mazÄ«ngi (eksperimentÄlai)',
-
-# Math errors
-'math_failure'          => 'Parsers ni mazÄi skaitÄtun',
-'math_unknown_error'    => 'niwaÄ«sta blÄnda',
-'math_unknown_function' => 'niwaÄ«sta funkciÅni',
-'math_lexing_error'     => 'laksisis blÄnda',
-'math_syntax_error'     => 'sÄ«ntaksis blÄnda',
-'math_image_error'      => 'MainÄsna en PNG ni izpalla.
-IzbÄndais, anga latex, dvips, gs be convert ast instalÄ«tan tikrÅmiskai',
-'math_bad_tmpdir'       => 'Ni mazÄ«ngi teÄ«ktun anga enpeisÄtun en kÄ«smingiskasmu matemÄtiskan fÅlderin',
-'math_bad_output'       => 'Ni mazÄ«ngi teÄ«ktun anga enpeisÄtun en izÄiseniskasmu matemÄtiskan fÅlderin',
-'math_notexvc'          => 'Ni ast texvc prÅgraman.
-WÄ«dais math/README kÄi kÅnfigurilai.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Pazentlis kÄigi "izbandÄtan"',
 'markaspatrolledtext'                 => 'Pazentlis Å¡in pÄusan kÄigi "izbandÄtan"',
diff --git a/languages/messages/MessagesPs.php b/languages/messages/MessagesPs.php
index 01edb8bf15..17aca60924 100644
--- a/languages/messages/MessagesPs.php
+++ b/languages/messages/MessagesPs.php
@@ -645,8 +645,6 @@ $1',
 'extlink_tip'     => 'Ø¨Ø§ÙØ¯ÙÛ ØªÚÙÛ (Ø¯ http:// ÙØ®ØªØ§ÚÛ ÙÙ ÙÛØ±ÙÛ)',
 'headline_sample' => 'Ø³Ø±ÙÙÚ©',
 'headline_tip'    => 'Ø¯ Û² Ú©ÚÛ Ø³Ø±ÙÙÚ©',
-'math_sample'     => 'ÙÙØ±ÙÙÙ Ø¯ÙØªÙ ÚØ§Û Ú©ÚÛ',
-'math_tip'        => 'Ø´ÙÛØ±Ù¾ÙÙÙÙØ² ÙÙØ±ÙÙÙ (LaTeX)',
 'nowiki_sample'   => 'Ø¯ÙØªÙ Ø¯Û Ø¨Û Ø¨Ú¼Û ÙØªÙ ÚØ§Û Ù¾Ø± ÚØ§Û Ø´Ù',
 'nowiki_tip'      => 'Ø¯ ÙÙÚ©Ù Ø¨Ú¼Ù ÙÙÙÙÙ Ø¨Ø§Ø¨ÛØ²Ù Ú«Ú¼Ù',
 'image_tip'       => 'Ø®ÚÙ Ø´ÙÛ Ø¯ÙØªÙÙ',
@@ -958,7 +956,6 @@ $1',
 'changepassword'                => 'Ù¾Ù¼ÙÙÙ Ø¨Ø¯ÙÙÙ',
 'prefs-skin'                    => 'Ø¨Ú¼Ù',
 'skin-preview'                  => 'ÙØ®Ú©ØªÙÙ',
-'prefs-math'                    => 'Ø´ÙÛØ±Ù¾ÙÙÙÙ',
 'datedefault'                   => 'ÙÛÚ ÙÙ Ù¼Ø§Ú©Ù',
 'prefs-datetime'                => 'ÙÛÙ¼Ù Ø§Ù ÙØ®Øª',
 'prefs-personal'                => 'Ø¯ Ú©Ø§Ø±Ù Ù¾ÛÚÙÙÙÚ©',
@@ -1985,10 +1982,6 @@ $UNWATCHURL  ÙÙ ÙÙØ¯ÙÙ ÙÚ©ÚÛ
 'skinname-simple'      => 'Ø³Ø§Ø¯Ù',
 'skinname-modern'      => 'ÙÙÛ',
 
-# Math errors
-'math_unknown_error'    => 'ÙØ§Ø¬ÙØªÙ Ø³ØªÙÙØ²Ù',
-'math_unknown_function' => 'ÙØ§Ø¬ÙØªÙ Ú©ÚÙÙ',
-
 # Patrolling
 'markaspatrolledtext' => 'Ø¯Ø§ ÙØ® ÚØ§Ø±Ù Ø´ÙÛ Ù¾Ù ÙØ®ÚÙ Ú©ÙÙ',
 
diff --git a/languages/messages/MessagesPt.php b/languages/messages/MessagesPt.php
index 8ae445513c..58a4608669 100644
--- a/languages/messages/MessagesPt.php
+++ b/languages/messages/MessagesPt.php
@@ -834,8 +834,6 @@ Pode ter jÃ¡ alterado com sucesso a sua palavra-chave ou solicitado uma nova pal
 'extlink_tip'     => 'Link externo (lembre-se do prefixo http://)',
 'headline_sample' => 'Texto do cabeÃ§alho',
 'headline_tip'    => 'SecÃ§Ã£o de nÃ­vel 2',
-'math_sample'     => 'Inserir fÃ³rmula aqui',
-'math_tip'        => 'FÃ³rmula matemÃ¡tica (LaTeX)',
 'nowiki_sample'   => 'Inserir texto nÃ£o-formatado aqui',
 'nowiki_tip'      => 'Ignorar formataÃ§Ã£o wiki',
 'image_sample'    => 'Exemplo.jpg',
@@ -1353,7 +1351,6 @@ Note, no entanto, que a indexaÃ§Ã£o da {{SITENAME}} neste motor de busca pode es
 'changepassword'                => 'Alterar palavra-chave',
 'prefs-skin'                    => 'Tema',
 'skin-preview'                  => 'Antever tema',
-'prefs-math'                    => 'MatemÃ¡tica',
 'datedefault'                   => 'Sem preferÃªncia',
 'prefs-datetime'                => 'Data e hora',
 'prefs-personal'                => 'Perfil de utilizador',
@@ -3001,26 +2998,6 @@ Este bloqueio foi provavelmente causado por um link para um site externo que con
 'skinname-modern'      => 'Moderno',
 'skinname-vector'      => 'Vector',
 
-# Math options
-'mw_math_png'    => 'Gerar sempre como PNG',
-'mw_math_simple' => 'HTML caso seja simples, caso contrÃ¡rio, PNG',
-'mw_math_html'   => 'HTML se possÃ­vel, caso contrÃ¡rio, PNG',
-'mw_math_source' => 'Deixar como TeX (para browsers de texto)',
-'mw_math_modern' => 'Recomendado para browsers modernos',
-'mw_math_mathml' => 'MathML se possÃ­vel (experimental)',
-
-# Math errors
-'math_failure'          => 'Falhou ao verificar gramÃ¡tica',
-'math_unknown_error'    => 'Erro desconhecido',
-'math_unknown_function' => 'FunÃ§Ã£o desconhecida',
-'math_lexing_error'     => 'Erro lÃ©xico',
-'math_syntax_error'     => 'Erro de sintaxe',
-'math_image_error'      => 'Falha na conversÃ£o para PNG;
-verifique que o latex, dvips, gs e convert foram correctamente instalados',
-'math_bad_tmpdir'       => "NÃ£o foi possÃ­vel criar o directÃ³rio temporÃ¡rio ''math'' ou, se jÃ¡ existe, escrever nele",
-'math_bad_output'       => "NÃ£o foi possÃ­vel criar o directÃ³rio de resultados ''math'' ou, se jÃ¡ existe, escrever nele",
-'math_notexvc'          => 'O executÃ¡vel texvc nÃ£o foi encontrado. Consulte math/README para instruÃ§Ãµes da configuraÃ§Ã£o.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Marcar como patrulhada',
 'markaspatrolledtext'                 => 'Marcar esta pÃ¡gina como patrulhada',
diff --git a/languages/messages/MessagesPt_br.php b/languages/messages/MessagesPt_br.php
index bb28f0d9dd..795f69f7dc 100644
--- a/languages/messages/MessagesPt_br.php
+++ b/languages/messages/MessagesPt_br.php
@@ -824,8 +824,6 @@ VocÃª pode jÃ¡ ter alterado com sucesso a sua senha, ou solicitado uma nova senh
 'extlink_tip'     => 'Link externo (lembre-se do prefixo http://)',
 'headline_sample' => 'Texto do cabeÃ§alho',
 'headline_tip'    => 'SeÃ§Ã£o de nÃ­vel 2',
-'math_sample'     => 'Inserir fÃ³rmula aqui',
-'math_tip'        => 'FÃ³rmula matemÃ¡tica (LaTeX)',
 'nowiki_sample'   => 'Inserir texto nÃ£o-formatado aqui',
 'nowiki_tip'      => 'Ignorar formato wiki',
 'image_sample'    => 'Exemplo.jpg',
@@ -1327,7 +1325,6 @@ Note que os Ã­ndices do sistema de busca externo poderÃ£o conter referÃªncias de
 'changepassword'                => 'Alterar senha',
 'prefs-skin'                    => 'Tema',
 'skin-preview'                  => 'PrÃ©-visualizaÃ§Ã£o',
-'prefs-math'                    => 'MatemÃ¡tica',
 'datedefault'                   => 'Sem preferÃªncia',
 'prefs-datetime'                => 'Data e hora',
 'prefs-personal'                => 'Perfil de usuÃ¡rio',
@@ -2901,26 +2898,6 @@ Tal bloqueio foi provavelmente causado por uma ligaÃ§Ã£o para um ''website'' ext
 'skinname-simple'      => 'Simples',
 'skinname-modern'      => 'Moderno',
 
-# Math options
-'mw_math_png'    => 'Gerar sempre como PNG',
-'mw_math_simple' => 'HTML caso seja simples, caso contrÃ¡rio, PNG',
-'mw_math_html'   => 'HTML se possÃ­vel, caso contrÃ¡rio, PNG',
-'mw_math_source' => 'Deixar como TeX (para navegadores de texto)',
-'mw_math_modern' => 'Recomendado para navegadores modernos',
-'mw_math_mathml' => 'MathML se possÃ­vel (experimental)',
-
-# Math errors
-'math_failure'          => 'Falhou ao verificar gramÃ¡tica',
-'math_unknown_error'    => 'Erro desconhecido',
-'math_unknown_function' => 'FunÃ§Ã£o desconhecida',
-'math_lexing_error'     => 'Erro lÃ©xico',
-'math_syntax_error'     => 'Erro de sintaxe',
-'math_image_error'      => 'Falha na conversÃ£o para PNG;
-verifique se o latex, dvips, gs e convert estÃ£o corretamente instalados',
-'math_bad_tmpdir'       => 'Ocorreram problemas na criaÃ§Ã£o ou escrita no diretÃ³rio temporÃ¡rio math',
-'math_bad_output'       => 'Ocorreram problemas na criaÃ§Ã£o ou escrita no diretÃ³rio de resultados math',
-'math_notexvc'          => 'O executÃ¡vel texvc nÃ£o foi encontrado. Consulte math/README para instruÃ§Ãµes da configuraÃ§Ã£o.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Marcar como verificado',
 'markaspatrolledtext'                 => 'Marcar esta pÃ¡gina como verificada',
diff --git a/languages/messages/MessagesQqq.php b/languages/messages/MessagesQqq.php
index 093d4338ba..e3b7e21901 100644
--- a/languages/messages/MessagesQqq.php
+++ b/languages/messages/MessagesQqq.php
@@ -775,8 +775,6 @@ Tip for internal links',
 {{Identical|External link (remember http:// prefix)}}',
 'headline_sample' => 'Sample of headline text.',
 'headline_tip'    => 'This is the text that appears when you hover the mouse over the fifth button from the left on the edit toolbar.',
-'math_sample'     => 'The sample formula text that you get when you press the fourth button from the right on the edit toolbar.',
-'math_tip'        => 'This is the text that appears when you hover the mouse over the fourth button from the right on the edit toolbar.',
 'nowiki_sample'   => 'Text inserted between nowiki tags',
 'nowiki_tip'      => 'This is the text that appears when you hover the mouse over the third button from the right on the edit toolbar.',
 'image_sample'    => 'Used in text generated by Picture button in toolbar.
@@ -1311,7 +1309,6 @@ This is a search result (and I guess search engine) dependent messages. I do not
 'skin-preview'                  => 'The link beside each skin name in [[Special:Preferences|your user preferences]], tab "skin".
 
 {{Identical|Preview}}',
-'prefs-math'                    => 'Used in user preferences.',
 'prefs-datetime'                => '{{Identical|Date}}',
 'prefs-personal'                => 'Title of a tab in [[Special:Preferences]].',
 'prefs-rc'                      => 'Used in user preferences.
@@ -3053,17 +3050,6 @@ See also {{msg-mw|Anonuser}} and {{msg-mw|Siteusers}}.',
 'skinname-simple'      => '{{optional}}',
 'skinname-modern'      => '{{optional}}',
 
-# Math options
-'mw_math_png'    => 'In user preferences. All mw_math_* messages MUST be different, things will break otherwise!',
-'mw_math_simple' => 'In [[Special:Preferences|user preferences]]. All mw_math_* messages MUST be different, things will break otherwise!',
-'mw_math_html'   => 'In user preferences. All mw_math_* messages MUST be different, things will break otherwise!',
-'mw_math_source' => 'In user preferences (math). All mw_math_* messages MUST be different, things will break otherwise!',
-'mw_math_modern' => 'In user preferences (math). All mw_math_* messages MUST be different, things will break otherwise!',
-'mw_math_mathml' => 'In user preferences. All mw_math_* messages MUST be different, things will break otherwise!',
-
-# Math errors
-'math_syntax_error' => '{{Identical|Syntax error}}',
-
 # Patrolling
 'markedaspatrolledtext' => '{{Identical|Markedaspatrolled}}',
 
diff --git a/languages/messages/MessagesQu.php b/languages/messages/MessagesQu.php
index 5460ab7c10..79d6d741bb 100644
--- a/languages/messages/MessagesQu.php
+++ b/languages/messages/MessagesQu.php
@@ -779,8 +779,6 @@ Yaykuna rimaykitaqa aypalla hukcharqunkiÃ±achÃ¡ icha huk mit'alla yaykuna rimata
 'extlink_tip'     => "Hawa t'inki (Ã±awpaqta http:// nisqata yapariy)",
 'headline_sample' => "Uma siq'i qillqa",
 'headline_tip'    => "Iskay Ã±iqi hanaq siq'i qillqa",
-'math_sample'     => 'Kayman minuywata qillqamuy',
-'math_tip'        => 'Yupana minuywa (LaTeX)',
 'nowiki_sample'   => "Kayman mana wiki rikch'akuyniyuq qillqata yapamuy",
 'nowiki_tip'      => "Wiki rikch'akuy ama kachunchu",
 'image_sample'    => 'Qhawarichiy.jpg',
@@ -1254,7 +1252,6 @@ Takyachikuy kay hukchayqa allin wiÃ±ay kawsay Ã±iqita ama waqllichunchu chaylla.
 'changepassword'                => 'Yaykuna rimata hukchay',
 'prefs-skin'                    => 'Qara',
 'skin-preview'                  => 'Ãawpaqta qhaway',
-'prefs-math'                    => 'Minuywa',
 'datedefault'                   => 'Kikinmanta allinkachina',
 'prefs-datetime'                => "P'unchaw, pacha",
 'prefs-personal'                => 'Kikinpa willankuna',
@@ -2783,25 +2780,6 @@ Tukuy hawa wikimanta chaskisqakunaqa [[Special:Log/import|hawamanta chaskiy hall
 'numauthors'     => "Hayk'a sapaq llamk'apuqkuna (qillqa p'anqa): $1",
 'numtalkauthors' => "Hayk'a sapaq llamk'apuqkuna (rimanakuy p'anqa): $1",
 
-# Math options
-'mw_math_png'    => "Hayk'appas PNG-ta ruray",
-'mw_math_simple' => 'Ancha sikllalla kaptinqa HTML, mana hinaptinqa PNG',
-'mw_math_html'   => 'Paqtanayaptinqa HTML, mana hinaptinqa PNG',
-'mw_math_source' => "TeX hinatam saqiy (qillqa wamp'unapaq)",
-'mw_math_modern' => "Musuq wamp'unakunapaq kamallisqa",
-'mw_math_mathml' => 'MathML',
-
-# Math errors
-'math_failure'          => "Manam hap'inichu",
-'math_unknown_error'    => 'mana riqsisqa pantasqa',
-'math_unknown_function' => 'mana riqsisqa rurana',
-'math_lexing_error'     => 'rima pantasqa',
-'math_syntax_error'     => 'rimay ukhunpuray pantasqa',
-'math_image_error'      => "Manam atinichu PNG-man t'ikrayta; latex nisqawan dvipng (icha dvips + gs + convert) nisqakunap tiyachisqa kayninta llanchiy",
-'math_bad_tmpdir'       => "Manam atinichu <em>math</em> nisqapaq mit'alla willaÃ±iqi churanata kamayta icha qillqayta",
-'math_bad_output'       => 'Manam atinichu <em>math</em> nisqapaq lluqsichina willaÃ±iqi churanata kamayta icha qillqayta',
-'math_notexvc'          => 'Manam kanchu ruranalla <strong>texvc</strong>. Ama hina kaspa, <em>math/README</em> nisqata Ã±awiriy allinkachinaykipaq.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Qhawakipasqaman sananchay',
 'markaspatrolledtext'                 => "Kay p'anqata qhawakipasqam nispa sananchay",
diff --git a/languages/messages/MessagesRgn.php b/languages/messages/MessagesRgn.php
index f8c0663edb..637013b99e 100644
--- a/languages/messages/MessagesRgn.php
+++ b/languages/messages/MessagesRgn.php
@@ -283,8 +283,6 @@ Par piasÃ©, fa raport a un [[Special:ListUsers/sysop|aministrador]] cun la nota
 'extlink_tip'     => 'CulegamÃ©nt esteran (arcordat d\'scrivar dadnÃ©nz "http://")',
 'headline_sample' => 'IntestaziÃ²n',
 'headline_tip'    => "IntestaziÃ²n d'e' sgond livÃ¨l",
-'math_sample'     => 'MÃ¨t aquÃ¨ dentar una formula',
-'math_tip'        => 'Formula metemÃ¨tica (LaTeX)',
 'nowiki_sample'   => 'MÃ¨t dentar i tu scrÃ¨tt sÃ¬nza furmataziÃ²n',
 'nowiki_tip'      => 'LÃ sa perdar la furmataziÃ²n wiki',
 'image_tip'       => "Figura ch'la sta insÃ¨n a e' scrÃ¨tt",
diff --git a/languages/messages/MessagesRif.php b/languages/messages/MessagesRif.php
index c63e6521df..2bcb5efd1a 100644
--- a/languages/messages/MessagesRif.php
+++ b/languages/messages/MessagesRif.php
@@ -215,8 +215,6 @@ zzat ma ca n e-mail nniá¸en ma ad itwasekk É£ar umiá¸an , ixessa ad tegged man
 'extlink_tip'     => 'Tazdayt n baá¹á¹a (qa tettud http:// prefix)',
 'headline_sample' => 'Aá¸ris n ixf-isem',
 'headline_tip'    => 'Aswir 2 n ixf-isem',
-'math_sample'     => 'Egg ijj n formula da',
-'math_tip'        => 'Mathematical formula (LaTeX)',
 'nowiki_sample'   => 'Sideff da tirra bla taseddast(formatting) n wiki',
 'nowiki_tip'      => 'Ur tawi x taseddast(formatting) n wiki',
 'image_tip'       => 'Afaylu war-itmesebá¸i',
diff --git a/languages/messages/MessagesRm.php b/languages/messages/MessagesRm.php
index ab0632639d..de3df06fe3 100644
--- a/languages/messages/MessagesRm.php
+++ b/languages/messages/MessagesRm.php
@@ -565,8 +565,6 @@ Eventualmain has ti gia midÃ  cun success tes pled-clav u dumandÃ  per in nov pl
 'extlink_tip'     => 'Link extern (betg emblidar il prefix http:// )',
 'headline_sample' => 'Titel',
 'headline_tip'    => 'Titel da segund livel',
-'math_sample'     => 'Scriva qua tia furmla',
-'math_tip'        => 'Furmla matematica (LaTeX)',
 'nowiki_sample'   => 'Scriva qua text che na duai betg vegnir formatÃ ',
 'nowiki_tip'      => 'Ignorar las formataziuns vichi',
 'image_sample'    => 'Exempel.jpg',
@@ -985,7 +983,6 @@ Considerescha che lur index da {{SITENAME}} po cuntegnair datas ch'Ã¨n betg pli
 'changepassword'              => 'Midar pled-clav',
 'prefs-skin'                  => 'Skin',
 'skin-preview'                => 'Prevista',
-'prefs-math'                  => 'TeX',
 'datedefault'                 => 'Nagina preferenza',
 'prefs-datetime'              => 'Data e temp',
 'prefs-personal'              => "Profil da l'utilisader",
@@ -2225,26 +2222,6 @@ Probablamien Ã¨ quai capitÃ  pervia dad in link ad ina pagina externa ch'Ã¨ sin
 'numauthors'     => 'Dumber dals auturs da quest artitgel: $1',
 'numtalkauthors' => 'dumber dals participants da la discussiun: $1',
 
-# Math options
-'mw_math_png'    => 'Adina mussar sco PNG',
-'mw_math_simple' => 'HTML sche fitg simpel, uschiglio PNG',
-'mw_math_html'   => 'HTML sche pussibel ed uschigio PNG',
-'mw_math_source' => 'Schar en furma da TeX (per browsers da text)',
-'mw_math_modern' => 'RecumandÃ  per browsers moderns',
-'mw_math_mathml' => 'MathML sche pussibel (experimental)',
-
-# Math errors
-'math_failure'          => 'Errur dal parser',
-'math_unknown_error'    => 'errur nunenconuschenta',
-'math_unknown_function' => 'funcziun nunenconuschenta',
-'math_lexing_error'     => 'Errur lexicala',
-'math_syntax_error'     => 'Sbagl da la sintaxta',
-'math_image_error'      => "La conversiun da PNG n'Ã¨ betg reussida; 
-controllescha l'installaziun correcta da latext, dvips, gs e convertescha lura",
-'math_bad_tmpdir'       => "Betg pussaivel da scriver u crear l'ordinatur temporar math",
-'math_bad_output'       => "Betg pussaivel da scriver u crear l'ordinatur da destinaziun math",
-'math_notexvc'          => "Il program texvc n'Ã¨ betg vegnÃ¬ chattÃ . Legia math/README per al configurar.",
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Marcar sco controllÃ ',
 'markaspatrolledtext'                 => 'Marcar questa pagina sco controllada',
diff --git a/languages/messages/MessagesRmy.php b/languages/messages/MessagesRmy.php
index f03220fa19..5f388cf59e 100644
--- a/languages/messages/MessagesRmy.php
+++ b/languages/messages/MessagesRmy.php
@@ -270,7 +270,6 @@ Kana avilyan kathe doshatar, ja palpale.',
 'preferences'    => 'Kamimata',
 'changepassword' => 'Paruv o nakhavipnasko lav',
 'prefs-skin'     => 'Dikhimos',
-'prefs-math'     => 'Matematika',
 'datedefault'    => 'Ni ekh kamipen',
 'prefs-datetime' => 'Dives thai chaso',
 'prefs-rc'       => 'Neve paruvimata',
@@ -521,13 +520,6 @@ Dikh ando $2 ek patrinipen le palutne butyange khosle.',
 'others'           => 'aver',
 'siteusers'        => 'Jeno/e kai {{SITENAME}} $1',
 
-# Math errors
-'math_unknown_error'    => 'bijangli dosh',
-'math_unknown_function' => 'bijangli funkciya',
-'math_syntax_error'     => 'sintaksaki dosh',
-'math_bad_output'       => 'Nashti te kerel pes vai te lekhavel po matematikano direktoro kai del pes avri.',
-'math_notexvc'          => 'Nai o kerditori (eksekutabilo) texvc; dikh math/README te labyares les.',
-
 # Image deletion
 'deletedrevision' => 'Khoslo o purano paruvipen $1',
 
diff --git a/languages/messages/MessagesRo.php b/languages/messages/MessagesRo.php
index f7de1fe613..715b68b415 100644
--- a/languages/messages/MessagesRo.php
+++ b/languages/messages/MessagesRo.php
@@ -820,8 +820,6 @@ Este posibil sÄ fi reuÈit deja schimbarea parolei sau sÄ fi cerut o parolÄ t
 'extlink_tip'     => 'LegÄturÄ externÄ (nu uitaÈi prefixul http://)',
 'headline_sample' => 'Text de titlu',
 'headline_tip'    => 'Titlu de nivel 2',
-'math_sample'     => 'IntroduceÈi formula aici',
-'math_tip'        => 'FormulÄ matematicÄ (LaTeX)',
 'nowiki_sample'   => 'IntroduceÈi text neformatat aici',
 'nowiki_tip'      => 'IgnorÄ formatarea wiki',
 'image_sample'    => 'Exemplu.jpg',
@@ -1314,7 +1312,6 @@ Folosirea linkurilor de navigare va reseta aceastÄ coloanÄ.',
 'changepassword'                => 'SchimbÄ parola',
 'prefs-skin'                    => 'Aspect',
 'skin-preview'                  => 'Previzualizare',
-'prefs-math'                    => 'Aspect formule',
 'datedefault'                   => 'Nici o preferinÈÄ',
 'prefs-datetime'                => 'Data Èi ora',
 'prefs-personal'                => 'InformaÈii personale',
@@ -2941,25 +2938,6 @@ Permite adÄugarea unui motiv Ã®n descrierea modificÄrilor',
 'skinname-modern'      => 'Modern',
 'skinname-vector'      => 'Vector',
 
-# Math options
-'mw_math_png'    => 'Ãntodeauna afiÈeazÄ PNG',
-'mw_math_simple' => 'HTML pentru formule simple, altfel PNG',
-'mw_math_html'   => 'HTML dacÄ este posibil, altfel PNG',
-'mw_math_source' => 'LasÄ ca TeX (pentru browser-ele text)',
-'mw_math_modern' => 'Recomandat pentru browser-ele moderne',
-'mw_math_mathml' => 'MathML dacÄ este posibil (experimental)',
-
-# Math errors
-'math_failure'          => 'Nu s-a putut interpreta',
-'math_unknown_error'    => 'eroare necunoscutÄ',
-'math_unknown_function' => 'funcÈie necunoscutÄ',
-'math_lexing_error'     => 'eroare lexicalÄ',
-'math_syntax_error'     => 'eroare de sintaxÄ',
-'math_image_error'      => 'Conversiune Ã®n PNG eÈuatÄ; verificaÈi corectitudinea instalÄrii sistemelor LaTex sau dvipng (sau dvips + gs + convert)',
-'math_bad_tmpdir'       => 'Nu se poate crea sau nu se poate scrie Ã®n directorul temporar pentru formule matematice',
-'math_bad_output'       => 'Nu se poate crea sau nu se poate scrie Ã®n directorul de ieÈire pentru formule matematice',
-'math_notexvc'          => 'LipseÈte executabilul texvc; vezi math/README pentru configurare.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'MarcheazÄ ca patrulat',
 'markaspatrolledtext'                 => 'MarcheazÄ acest articol ca patrulat',
diff --git a/languages/messages/MessagesRoa_tara.php b/languages/messages/MessagesRoa_tara.php
index 484959c370..1df6b6957c 100644
--- a/languages/messages/MessagesRoa_tara.php
+++ b/languages/messages/MessagesRoa_tara.php
@@ -568,8 +568,6 @@ PÃ² essere ca tu Ã¨ giÃ  cangete 'a password toje o Ã¨ richieste una temboranea
 'extlink_tip'     => "Collegamende de fore a Uicchipedie (arrecuerdete 'u prefisse http://)",
 'headline_sample' => "Teste d'a Testete",
 'headline_tip'    => 'LevÃ¨lle 2 tÃ¨stete',
-'math_sample'     => "Mitte 'a formule aqquÃ ",
-'math_tip'        => 'Formula matemateche (LaTeX)',
 'nowiki_sample'   => "Mitte 'u teste non formattate aqquÃ ",
 'nowiki_tip'      => "No scÃ¨ penzanne 'a formattazione de Uicchi",
 'image_sample'    => 'Esembie.jpg',
@@ -1083,7 +1081,6 @@ PerÃ² fa attenzione purcÃ¨ l'indice lore sus a {{SITENAME}} ponne condenÃ¨ pÃ gg
 'changepassword'                => "Cange 'a password",
 'prefs-skin'                    => 'Skin',
 'skin-preview'                  => 'Andeprime',
-'prefs-math'                    => 'Math',
 'datedefault'                   => 'Nisciuna preferenze',
 'prefs-datetime'                => 'Date e ore',
 'prefs-personal'                => "Profile de l'utende",
@@ -2683,27 +2680,6 @@ Stu fatte ha state causate da 'nu collegamende a 'nu site esterne ca appartene a
 'numauthors'     => 'Numere de autore distinde (vÃ´sce): $1',
 'numtalkauthors' => "Numere de autore distinde (pÃ gene de le 'ngazzaminde): $1",
 
-# Math options
-'mw_math_png'    => "FÃ  sembre 'u render de le PNG",
-'mw_math_simple' => 'HTML ce jÃ¨ avveramende facile oppure PNG',
-'mw_math_html'   => 'HTML ce jÃ¨ possibbile oppure PNG',
-'mw_math_source' => "Lassele cumme a 'nu TeX (pe le browser de teste)",
-'mw_math_modern' => 'Raccomandate pe le browser cchiÃ¹ nuÃ¨ve',
-'mw_math_mathml' => 'MathML ce possibbile (sperimendele)',
-
-# Math errors
-'math_failure'          => 'Analisi fallite',
-'math_unknown_error'    => 'errore scanusciute',
-'math_unknown_function' => 'funziona scanusciute',
-'math_lexing_error'     => 'errore de lessiche',
-'math_syntax_error'     => 'errore de sintassi',
-'math_image_error'      => "'A conversione d'u PNG ha fallite;
-condrolle ce l'installazione de latex e dvips (o dvipg + gs + convertitore) jÃ¨ corrette",
-'math_bad_tmpdir'       => "Non ge puÃ¨ scrivere o ccrejÃ  'na cartelle temboranea de math",
-'math_bad_output'       => "Non ge puÃ¨ scrivere o ccrejÃ  'na cartelle de destinazzione de math",
-'math_notexvc'          => 'texvc eseguibbele perdute;
-pe piacere vide math/README pe configurÃ .',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Signe cumme condrollate',
 'markaspatrolledtext'                 => 'Signe sta pÃ gene cumme condrollate',
diff --git a/languages/messages/MessagesRu.php b/languages/messages/MessagesRu.php
index 952aa06b81..a8e675bb5c 100644
--- a/languages/messages/MessagesRu.php
+++ b/languages/messages/MessagesRu.php
@@ -811,8 +811,6 @@ $2',
 'extlink_tip'     => 'ÐÐ½ÐµÑÐ½ÑÑ ÑÑÑÐ»ÐºÐ° (Ð¿Ð¾Ð¼Ð½Ð¸ÑÐµ Ð¾ Ð¿ÑÐµÑÐ¸ÐºÑÐµ http:// )',
 'headline_sample' => 'Ð¢ÐµÐºÑÑ Ð·Ð°Ð³Ð¾Ð»Ð¾Ð²ÐºÐ°',
 'headline_tip'    => 'ÐÐ°Ð³Ð¾Ð»Ð¾Ð²Ð¾Ðº 2-Ð³Ð¾ ÑÑÐ¾Ð²Ð½Ñ',
-'math_sample'     => 'ÐÑÑÐ°Ð²ÑÑÐµ ÑÑÐ´Ð° ÑÐ¾ÑÐ¼ÑÐ»Ñ',
-'math_tip'        => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐ¾ÑÐ¼ÑÐ»Ð° (ÑÐ¾ÑÐ¼Ð°Ñ LaTeX)',
 'nowiki_sample'   => 'ÐÑÑÐ°Ð²ÑÑÐµ ÑÑÐ´Ð° ÑÐµÐºÑÑ, ÐºÐ¾ÑÐ¾ÑÑÐ¹ Ð½Ðµ Ð½ÑÐ¶Ð½Ð¾ ÑÐ¾ÑÐ¼Ð°ÑÐ¸ÑÐ¾Ð²Ð°ÑÑ',
 'nowiki_tip'      => 'ÐÐ³Ð½Ð¾ÑÐ¸ÑÐ¾Ð²Ð°ÑÑ Ð²Ð¸ÐºÐ¸-ÑÐ¾ÑÐ¼Ð°ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ',
 'image_tip'       => 'ÐÑÑÑÐ¾ÐµÐ½Ð½ÑÐ¹ ÑÐ°Ð¹Ð»',
@@ -1307,7 +1305,6 @@ $1",
 'changepassword'                => 'ÐÐ·Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ Ð¿Ð°ÑÐ¾Ð»Ñ',
 'prefs-skin'                    => 'Ð¢ÐµÐ¼Ð° Ð¾ÑÐ¾ÑÐ¼Ð»ÐµÐ½Ð¸Ñ',
 'skin-preview'                  => 'ÐÑÐµÐ´Ð¿ÑÐ¾ÑÐ¼Ð¾ÑÑ',
-'prefs-math'                    => 'ÐÑÐ¾Ð±ÑÐ°Ð¶ÐµÐ½Ð¸Ðµ ÑÐ¾ÑÐ¼ÑÐ»',
 'datedefault'                   => 'ÐÐ¾ ÑÐ¼Ð¾Ð»ÑÐ°Ð½Ð¸Ñ',
 'prefs-datetime'                => 'ÐÐ°ÑÐ° Ð¸ Ð²ÑÐµÐ¼Ñ',
 'prefs-personal'                => 'ÐÐ¸ÑÐ½ÑÐµ Ð´Ð°Ð½Ð½ÑÐµ',
@@ -2925,25 +2922,6 @@ The wiki server can't provide data in a format your client can read.",
 'skinname-modern'      => 'Ð¡Ð¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ðµ',
 'skinname-vector'      => 'ÐÐµÐºÑÐ¾ÑÐ½Ð¾Ðµ',
 
-# Math options
-'mw_math_png'    => 'ÐÑÐµÐ³Ð´Ð° Ð³ÐµÐ½ÐµÑÐ¸ÑÐ¾Ð²Ð°ÑÑ PNG',
-'mw_math_simple' => 'HTML Ð² Ð¿ÑÐ¾ÑÑÑÑ ÑÐ»ÑÑÐ°ÑÑ, Ð¸Ð½Ð°ÑÐµ PNG',
-'mw_math_html'   => 'HTML, ÐµÑÐ»Ð¸ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾, Ð¸Ð½Ð°ÑÐµ PNG',
-'mw_math_source' => 'ÐÑÑÐ°Ð²Ð¸ÑÑ Ð² ÑÐ°Ð·Ð¼ÐµÑÐºÐµ Ð¢ÐµÐ¥ (Ð´Ð»Ñ ÑÐµÐºÑÑÐ¾Ð²ÑÑ Ð±ÑÐ°ÑÐ·ÐµÑÐ¾Ð²)',
-'mw_math_modern' => 'ÐÐ°Ðº ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´ÑÐµÑÑÑ Ð´Ð»Ñ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ Ð±ÑÐ°ÑÐ·ÐµÑÐ¾Ð²',
-'mw_math_mathml' => 'MathML, ÐµÑÐ»Ð¸ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ (ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð°Ñ Ð¾Ð¿ÑÐ¸Ñ)',
-
-# Math errors
-'math_failure'          => 'ÐÐµÐ²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ ÑÐ°Ð·Ð¾Ð±ÑÐ°ÑÑ Ð²ÑÑÐ°Ð¶ÐµÐ½Ð¸Ðµ',
-'math_unknown_error'    => 'Ð½ÐµÐ¸Ð·Ð²ÐµÑÑÐ½Ð°Ñ Ð¾ÑÐ¸Ð±ÐºÐ°',
-'math_unknown_function' => 'Ð½ÐµÐ¸Ð·Ð²ÐµÑÑÐ½Ð°Ñ ÑÑÐ½ÐºÑÐ¸Ñ',
-'math_lexing_error'     => 'Ð»ÐµÐºÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¾ÑÐ¸Ð±ÐºÐ°',
-'math_syntax_error'     => 'ÑÐ¸Ð½ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¾ÑÐ¸Ð±ÐºÐ°',
-'math_image_error'      => 'ÐÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð² PNG Ð¿ÑÐ¾ÑÐ»Ð¾ Ñ Ð¾ÑÐ¸Ð±ÐºÐ¾Ð¹ â Ð¿ÑÐ¾Ð²ÐµÑÑÑÐµ Ð¿ÑÐ°Ð²Ð¸Ð»ÑÐ½Ð¾ÑÑÑ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ latex Ð¸ dvips (Ð¸Ð»Ð¸ dvips + gs + convert)',
-'math_bad_tmpdir'       => 'ÐÐµ ÑÐ´Ð°ÑÑÑÑ ÑÐ¾Ð·Ð´Ð°ÑÑ Ð¸Ð»Ð¸ Ð·Ð°Ð¿Ð¸ÑÐ°ÑÑ Ð²Ð¾ Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐ¹ ÐºÐ°ÑÐ°Ð»Ð¾Ð³ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÐºÐ¸',
-'math_bad_output'       => 'ÐÐµ ÑÐ´Ð°ÑÑÑÑ ÑÐ¾Ð·Ð´Ð°ÑÑ Ð¸Ð»Ð¸ Ð·Ð°Ð¿Ð¸ÑÐ°ÑÑ Ð² Ð²ÑÑÐ¾Ð´Ð½Ð¾Ð¹ ÐºÐ°ÑÐ°Ð»Ð¾Ð³ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÐºÐ¸',
-'math_notexvc'          => 'ÐÑÐ¿Ð¾Ð»Ð½ÑÐµÐ¼ÑÐ¹ ÑÐ°Ð¹Ð» texvc Ð½Ðµ Ð½Ð°Ð¹Ð´ÐµÐ½; Ð¡Ð¼. math/README â ÑÐ¿ÑÐ°Ð²ÐºÑ Ð¿Ð¾ Ð½Ð°ÑÑÑÐ¾Ð¹ÐºÐµ.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'ÐÑÐ¼ÐµÑÐ¸ÑÑ ÐºÐ°Ðº Ð¿ÑÐ¾Ð²ÐµÑÐµÐ½Ð½ÑÑ',
 'markaspatrolledtext'                 => 'ÐÑÐ¼ÐµÑÐ¸ÑÑ ÑÑÑ ÑÑÐ°ÑÑÑ ÐºÐ°Ðº Ð¿ÑÐ¾Ð²ÐµÑÐµÐ½Ð½ÑÑ',
diff --git a/languages/messages/MessagesRue.php b/languages/messages/MessagesRue.php
index 34e5f3dcfa..958e57b746 100644
--- a/languages/messages/MessagesRue.php
+++ b/languages/messages/MessagesRue.php
@@ -560,8 +560,6 @@ $2',
 'extlink_tip'     => 'ÐÐºÑÑÐµÑÐ½ÑÐ¹ Ð¾Ð´ÐºÐ°Ð· (Ð½Ðµ Ð·Ð°Ð±ÑÐ´ÑÑÐµ http:// prefix)',
 'headline_sample' => 'Ð¢ÐµÐºÑÑ Ð½Ð°Ð´Ð¿Ð¸ÑÑ',
 'headline_tip'    => 'ÐÐ°Ð´Ð¿Ð¸Ñ 2-Ð³Ð¾ ÑÑÐ²Ð½Ñ',
-'math_sample'     => 'ÐÐ»Ð¾Ð¶ÑÐµ ÑÑ ÑÐ¾ÑÐ¼ÑÐ»Ñ',
-'math_tip'        => 'ÐÐ°ÑÐµÐ¼Ð°ÑÑÑÐ½Ð° ÑÐ¾ÑÐ¼ÑÐ»Ð° (LaTeX)',
 'nowiki_sample'   => 'ÐÐ»Ð¾Ð¶ÑÐµ ÑÑ Ð½ÐµÑÐ¾ÑÐ¼Ð°ÑÐ¾Ð²Ð°Ð½ÑÐ¹ ÑÐµÐºÑÑ',
 'nowiki_tip'      => 'ÐÒÐ½Ð¾ÑÐ¾Ð²Ð°ÑÐ¸ Ð²ÑÐºÑ-ÑÐ¾ÑÐ¼Ð°ÑÐ¾Ð²Ð°Ð½Ñ',
 'image_tip'       => 'Ð¤Ð°Ð¹Ð»',
@@ -1045,7 +1043,6 @@ $1",
 'changepassword'                => 'ÐÐ¼ÑÐ½Ð¸ÑÐ¸ Ð³ÐµÑÐ»Ð¾',
 'prefs-skin'                    => 'ÐÐ·Ð³Ð»ÑÐ´',
 'skin-preview'                  => 'ÐÐ¾Ð¿ÐµÑÐµÐ´Ð½ÑÐ¹ Ð½Ð°Ð³Ð»ÑÐ´',
-'prefs-math'                    => 'ÐÐ°ÑÐµÐ¼Ð°ÑÑÐºÐ°',
 'datedefault'                   => 'ÐÐ¼Ð¿Ð»ÑÑÑÑÐ½ÑÐ¹',
 'prefs-datetime'                => 'ÐÐ°ÑÑÐ¼ Ñ ÑÐ°Ñ',
 'prefs-personal'                => 'ÐÐ½ÑÐ¾ÑÐ¼Ð°ÑÑÑ Ð¾ ÑÐ¾ÑÐ½Ð¾Ð²Ð°ÑÐµÐ»ÑÐ²Ñ',
@@ -2568,25 +2565,6 @@ $1',
 'numauthors'     => 'Ð§ÑÑÐ»Ð¾ ÑÑÐ·Ð½ÑÑ Ð°Ð²ÑÐ¾ÑÑÐ² (ÑÑÐ¾ÑÑÐ½ÐºÐ°): $1',
 'numtalkauthors' => 'Ð§ÑÑÐ»Ð¾ ÑÑÐ·Ð½ÑÑ Ð°Ð²ÑÐ¾ÑÑÐ² (Ð´ÑÑÐºÑÐ·Ð½Ð° ÑÑÐ¾ÑÑÐ½ÐºÐ°): $1',
 
-# Math options
-'mw_math_png'    => 'ÐÑÐµ ÒÐµÐ½ÐµÑÐ¾Ð²Ð°ÑÐ¸ PNG',
-'mw_math_simple' => 'ÐÑÐ¾ÑÑÐµ ÑÐº HTML, ÑÐ½Ð°ÐºÑÐµ PNG',
-'mw_math_html'   => 'HTML ÐºÑÐ´Ñ ÑÑ Ð´Ð°ÑÑÑ, ÑÐ½Ð°ÐºÑÐµ PNG',
-'mw_math_source' => 'ÐÐ¾ÑÐ°Ð±Ð¸ÑÐ¸ ÑÐº TeX (Ð¿ÑÐ¾ ÑÐµÐºÑÑÐ¾Ð²Ñ Ð¿ÐµÑÐµÐ³Ð»ÑÐ´Ð°ÑÑ)',
-'mw_math_modern' => 'Ð ÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð¾Ð²Ð°Ð½Ðµ Ð¿ÑÐ¾ ÑÑÑÐ°ÑÐ½Ñ Ð¿ÐµÑÐµÐ³Ð»ÑÐ´Ð°ÑÑ',
-'mw_math_mathml' => 'MathML, ÐºÑÐ´Ñ Ñ Ð¿ÑÐ´Ð¿Ð¾ÑÐ¾Ð²Ð°Ð½Ðµ (ÐµÐºÑÐ¿ÐµÑÑÐ¼ÐµÐ½ÑÐ°Ð»Ð½Ðµ)',
-
-# Math errors
-'math_failure'          => 'ÐÐµ Ð´Ð°ÑÑÑ ÑÑ ÑÐ¾Ð·Ð¾Ð±ÑÐ°ÑÐ¸ Ð²ÑÑÐ°Ð·',
-'math_unknown_error'    => 'Ð½ÐµÐ·Ð½Ð°Ð¼Ð° ÑÑÐ±Ð°',
-'math_unknown_function' => 'Ð½ÐµÐ·Ð½Ð°Ð¼Ð° ÑÑÐ½ÐºÑÑÑ',
-'math_lexing_error'     => 'Ð»ÐµÐºÑÑÑÐ½Ð° ÑÑÐ±Ð°',
-'math_syntax_error'     => 'ÑÑÐ½ÑÐ°ÐºÑÑÑÐ½Ð° ÑÑÐ±Ð°',
-'math_image_error'      => 'ÐÐ»Ð¸Ð³Ð°Ð»Ð° ÐºÐ¾Ð½Ð²ÐµÑÐ·ÑÑ Ð´Ð¾ PNG; Ð¿ÐµÑÐµÐ²ÑÑÑÐµ Ð¿ÑÐ°Ð²Ð¸Ð»Ð½Ñ ÑÐ½ÑÑÐ°Ð»Ð°ÑÑÑ latex, dvips (Ð°Ð±Ð¾ dvips + gs + convert)',
-'math_bad_tmpdir'       => 'ÐÐµ Ð´Ð°ÑÑÑ ÑÑ Ð·Ð°Ð¿Ð¸ÑÐ°ÑÐ¸ Ð°Ð±Ð¾ ÑÑÐ²Ð¾ÑÐ¸ÑÐ¸ Ð´Ð¾ÑÐ°ÑÐ½ÑÐ¹ Ð°Ð´ÑÐµÑÐ°ÑÑ Ð¿ÑÐ¾ Ð¼Ð°ÑÐµÐ¼Ð°ÑÑÐºÑ',
-'math_bad_output'       => 'ÐÐµ Ð´Ð°ÑÑÑ ÑÑ Ð·Ð°Ð¿Ð¸ÑÐ°ÑÐ¸ Ð°Ð±Ð¾ ÑÑÐ²Ð¾ÑÐ¸ÑÐ¸ Ð´Ð¾ÑÐ°ÑÐ½ÑÐ¹ Ð°Ð´ÑÐµÑÐ°ÑÑ Ð¿ÑÐ¾ Ð²ÑÑÑÑÐ¿ Ð¼Ð°ÑÐµÐ¼Ð°ÑÑÐºÑ',
-'math_notexvc'          => 'Ð¥ÑÐ±Ð¸ÑÑ ÑÐ¿ÑÑÑÐ¸ÑÐµÐ»ÑÐ½ÑÐ¹ texvc; Ð¿Ð¾ÑÐ¼Ð¾ÑÑÑÐµ ÑÑ Ð´Ð¾ math/README Ð½Ð° ÐºÐ¾Ð½ÑÑÒÑÑÐ°ÑÑÑ.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'ÐÐ·Ð½Ð°ÑÑÑÐ¸ ÑÐº Ð¿ÐµÑÐµÐ²ÑÑÐµÐ½Ðµ',
 'markaspatrolledtext'                 => 'ÐÐ·Ð½Ð°ÑÑÑÐ¸ ÑÐ¾ÑÑ ÑÑÐ¾ÑÑÐ½ÐºÑ ÑÐº Ð¿ÐµÑÐµÐ²ÑÑÐµÐ½Ñ',
diff --git a/languages/messages/MessagesRuq_cyrl.php b/languages/messages/MessagesRuq_cyrl.php
index 0fbdd0f4f5..44eb3151b5 100644
--- a/languages/messages/MessagesRuq_cyrl.php
+++ b/languages/messages/MessagesRuq_cyrl.php
@@ -155,8 +155,6 @@ $messages = array(
 'extlink_tip'     => 'ÐÐµÐ³Ð°ÑÑÑÐ» ÑÑÑÐµÑÐ½ÑÐ» (Ð²ÐµÑ Ð¿ÑÐµÑÐ¸ÐºÑ http://)',
 'headline_sample' => 'ÐÑÐºÑÐ¸ÑÐµ Ñ-ÑÐ¸ÑÐ»ÑÑ',
 'headline_tip'    => 'Ð¢Ð¸ÑÐ»Ñ Ð´Ðµ Ð½Ð¸Ð²ÐµÐ» 2',
-'math_sample'     => 'ÐÐ½ÑÑÐ¾Ð´ÑÑÐ° ÑÐ¾ÑÐ¼ÑÐ»Ð° Ð¸ÑÐ¸',
-'math_tip'        => 'Ð¤Ð¾ÑÐ¼ÑÐ»Ð° Ñ-Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÐºÑ (LaTeX)',
 'nowiki_sample'   => 'ÐÐ½ÑÑÐ¾Ð´ÑÑÐ° Ð½Ð¾-ÐÐ¸ÐºÐ¸ Ð¸ÑÐ¸',
 'nowiki_tip'      => 'ÐÐ¾-ÐÐ¸ÐºÐ¸ ÐºÐ»Ð°ÑÑ',
 'image_tip'       => 'Ð¡Ð°Ð½ÑÐ¸Ð³ÑÐ» Ð¸Ð½ÑÐµÑÐ°Ñ',
diff --git a/languages/messages/MessagesRuq_latn.php b/languages/messages/MessagesRuq_latn.php
index b1c840e147..38c372afed 100644
--- a/languages/messages/MessagesRuq_latn.php
+++ b/languages/messages/MessagesRuq_latn.php
@@ -155,8 +155,6 @@ $messages = array(
 'extlink_tip'     => 'LegÄtul Ä·sternul (vec prefiks http://)',
 'headline_sample' => "Eskrire s'titlus",
 'headline_tip'    => 'Titlu de nivel 2',
-'math_sample'     => 'Introduca formula isi',
-'math_tip'        => "Formula s'matematiks (LaTeX)",
 'nowiki_sample'   => 'Intorduca no-Wiki isi',
 'nowiki_tip'      => 'No-Wiki klaÅu',
 'image_tip'       => 'Santigul inserat',
diff --git a/languages/messages/MessagesSa.php b/languages/messages/MessagesSa.php
index 3e071c71a8..f911a884ab 100644
--- a/languages/messages/MessagesSa.php
+++ b/languages/messages/MessagesSa.php
@@ -616,8 +616,6 @@ The following {{PLURAL:$1|file is|$1 files are}} in the current category.',
 'extlink_tip'     => 'à¤¬à¤¾à¤¹à¥à¤¯-à¤¸à¤à¤¬à¤à¤§à¤¨à¤®à¥ (à¤à¤µà¤¶à¥à¤¯à¤®à¥à¤µ  http:// à¤à¤¤à¤¿ à¤ªà¥à¤°à¥à¤µà¤²à¤à¥à¤¨à¤ à¤¯à¥à¤à¥à¤¤à¤µà¥à¤¯à¤®à¥)',
 'headline_sample' => 'à¤¶à¥à¤°à¥à¤·à¤à¤®à¥',
 'headline_tip'    => 'à¤¦à¥à¤µà¤¿à¤¤à¥à¤¯-à¤¸à¥à¤¤à¤°à¥à¤¯à¤ à¤¶à¥à¤°à¥à¤·à¤à¤®à¥',
-'math_sample'     => 'à¤¸à¥à¤¤à¥à¤°à¤µà¤¾à¤à¥à¤¯à¤ à¤à¤¤à¥à¤° à¤¨à¤¿à¤µà¥à¤¶à¤¯à¤¤à¥',
-'math_tip'        => 'à¤à¤£à¤¿à¤¤à¥à¤¯à¤¸à¥à¤¤à¥à¤°à¤®à¥ (LaTeX)',
 'nowiki_sample'   => 'à¤à¤ªà¥à¤°à¤¾à¤°à¥à¤ªà¥à¤à¥à¤¤à¤ à¤ªà¤¾à¤ à¤ à¤à¤¤à¥à¤° à¤¨à¤¿à¤µà¥à¤¶à¤¯à¤¤à¥',
 'nowiki_tip'      => 'à¤µà¤¿à¤à¤¿à¤ªà¥à¤°à¤¾à¤°à¥à¤ªà¤£à¤ à¤à¤µà¤à¤£à¤¨à¤¾ à¤à¥à¤°à¥',
 'image_sample'    => 'à¤à¤¦à¤¾à¤¹à¤°à¤£à¤®à¥.jpg',
diff --git a/languages/messages/MessagesSah.php b/languages/messages/MessagesSah.php
index f36f4de841..3d99d23b5e 100644
--- a/languages/messages/MessagesSah.php
+++ b/languages/messages/MessagesSah.php
@@ -569,8 +569,6 @@ $2',
 'extlink_tip'     => 'Ð¢Ð°Ñ ÑÐ¹ÑÐ½Ð½ÑÑÐº (http:// Ð¿ÑÐµÑÐ¸ÐºÑÑ ÑÐ¼Ð½ÑÐ¼Ð°)',
 'headline_sample' => 'ÐÐ°Ñ ÑÑÐ»',
 'headline_tip'    => '2-Ñ ÑÐ°Ò»ÑÐ¼ Ð±Ð°Ñ ÑÑÐ»Ð°',
-'math_sample'     => 'Ð¤Ð¾ÑÐ¼ÑÐ»Ð°Ð½Ñ Ð¼Ð°Ð½Ð½Ð° ÐºÐ¸Ð»Ð»ÑÑ',
-'math_tip'        => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÐºÐ° ÑÐ¾ÑÐ¼ÑÐ»Ð°ÑÐ° (LaTeX)',
 'nowiki_sample'   => 'ÐÐ°Ð½Ð½Ð° ÑÐ¾ÑÐ¼Ð°ÑÑÐ°Ð¼Ð¼Ð°ÑÐ°Ñ ÑÑÑÑÐ³Ñ ÐºÐ¸Ð»Ð»ÑÑÐ¸Ò¥',
 'nowiki_tip'      => 'ÐÐ¸Ð¸ÐºÐ¸ ÑÐ¾ÑÐ¼Ð°Ð°ÑÑÐ½ Ð±Ð¸Ð»Ð¸Ð½Ð¸Ð¼Ñ',
 'image_sample'    => 'Ð¥Ð¾Ð»Ð¾Ð±ÑÑ.jpg',
@@ -1068,7 +1066,6 @@ $1",
 'changepassword'                => 'ÐÐ¸Ð¸ÑÐ¸Ð¸ ÑÑÐ»Ñ ÑÐ»Ð°ÑÑÑÐ°ÑÐ³Ð°',
 'prefs-skin'                    => 'Ð¢Ð°Ñ ÐºÓ©ÑÑÒ¯Ò¯',
 'skin-preview'                  => 'Ð¥Ð°Ð¹Ð´Ð°Ñ Ð±ÑÐ¾Ð»Ð°ÑÐ°',
-'prefs-math'                    => 'Ð¤ÑÐ¾ÑÐ¼ÑÐ»Ð°Ð»Ð°Ñ',
 'datedefault'                   => 'ÐÓ©Ð½Ð½Ó©ÑÒ¯ ÐºÓ©ÑÑÒ¯Ò¯ÑÑ',
 'prefs-datetime'                => 'ÐÒ¯Ð½Ñ-Ð´ÑÑÐ»Ð° ÑÐ¾Ð½Ð½Ð° ÐºÑÐ¼Ñ',
 'prefs-personal'                => 'ÐÑÑÑÐ°Ð°ÑÑÑ ÑÑÑÑÐ¾ÑÑÑÐ»Ð°ÑÐ°',
@@ -2675,25 +2672,6 @@ $1',
 'skinname-simple'    => 'Ð¡ÑÐ´ÑÑÐ³Ñ',
 'skinname-modern'    => 'ÐÐ¸Ð»Ð¸Ò¥Ò¥Ð¸',
 
-# Math options
-'mw_math_png'    => 'ÐÑÑÑÑÐº PNG ÑÐ°Ò»Ð°Ð°ÑÐ°ÑÐ³Ð° (ÑÑÒ»Ð°Ð½Ð°ÑÐ³Ð°)',
-'mw_math_simple' => 'ÐºÓ©Ð½Ð½Ó©ÑÒ¯ ÑÒ¯Ð±ÑÐ»ÑÑÒÑ HTML, Ð°ÑÑÐ½ Ð±ÑÐ¾Ð»Ð»Ð°ÒÑÐ½Ð° PNG',
-'mw_math_html'   => 'ÑÐ°ÑÐ°Ð½Ð°ÒÑÐ½Ð° HTML, ÑÐ°ÑÐ°Ð¼Ð¼Ð°ÑÐ°ÒÑÐ½Ð° PNG',
-'mw_math_source' => 'TeX Ð±ÑÐ»Ð¸ÑÑÐ¸Ð½ (ÑÐ°Ð·Ð¼ÐµÑÐºÐ°ÑÑÐ½) ÑÐ°Ð°Ð»Ð»Ð°Ñ (ÑÐ¸ÑÐºÐ¸Ò»Ð¸Ð½ÑÐ½ ÑÑÑ Ò¯Ð»ÑÐ»Ð¸Ð¸Ñ Ð±ÑÐ°ÑÐ·ÐµÑÐ³Ð°)',
-'mw_math_modern' => 'ÐÐ½ÑÐ³Ñ Ð±ÑÐ°ÑÐ·ÐµÑÐ´Ð°ÑÐ³Ð° Ð°Ð½Ð°Ð°Ð½',
-'mw_math_mathml' => 'Ð¡Ð°ÑÐ°Ð½Ð½Ð°ÒÑÐ½Ð° MathML ÑÑÒ»Ð°Ð½ (experimental)',
-
-# Math errors
-'math_failure'          => 'Ð¡Ð°ÑÐ°Ð°Ð½ Ð°Ð°ÒÑÐ»Ð»ÑÐ±Ð°ÑÐ°',
-'math_unknown_error'    => 'Ð±Ð¸Ð»Ð»Ð¸Ð±ÑÑ Ð°Ð»ÒÐ°Ñ',
-'math_unknown_function' => 'Ð±Ð¸Ð»Ð»Ð¸Ð±ÑÑ Ð´ÑÐ°Ð¹ÑÑ (ÑÑÐ½ÐºÑÐ¸Ñ)',
-'math_lexing_error'     => 'Ð»ÐµÐºÑÐ¸ÐºÐ°ÑÐ° Ð°Ð»ÒÐ°ÑÑÐ°Ð°Ñ',
-'math_syntax_error'     => 'ÑÐ¸Ð½ÑÐ°ÐºÑÐ¸Ñ Ð°Ð»ÒÐ°Ò»Ð°',
-'math_image_error'      => 'PNG-Ð³Ð° ÑÐ»Ð°ÑÑÑÑÑ ÑÐ°ÑÐ°Ð¼Ð¼Ð°ÑÐ°; latex, dvips, gs, ÑÐ¾Ð½Ð½Ð° convert ÑÑÑÑÐ¾ÑÑÑÐ»Ð°ÑÐ° ÑÓ©Ð±Ò¯Ð½ ÐºÓ©Ñ',
-'math_bad_tmpdir'       => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÐºÐ° Ð±ÑÑÑÐ°Ñ ÐºÑÐ¼Ð½ÑÑÒÐ¸ Ð´Ð¸ÑÐµÐºÑÐ¾ÑÐ¸ÑÑÐ° ÑÐ°ÑÐ°Ð°Ð½ Ð¾Ò¥Ð¾Ò»ÑÐ»Ð»ÑÐ±ÑÑÐ°',
-'math_bad_output'       => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÐºÐ° ÑÐ°Ò»ÑÐ½Ð°Ð°ÒÑ Ð´Ð¸ÑÐµÐºÑÐ¾ÑÐ¸ÑÑÐ° ÑÐ°ÑÐ°Ð°Ð½ Ð¾Ò¥Ð¾Ò»ÑÐ»Ð»ÑÐ±Ð°ÑÐ°',
-'math_notexvc'          => 'texvc ÐºÑÐ°Ð¹Ð°Ð½ ÑÐ¾Ð»Ð¾ÑÑÐ»Ð»ÑÐ±Ð°ÑÐ°; Ð¼Ð°Ð½Ñ math/README ÐºÓ©Ñ.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'ÐÑÑÑÐ±Ð¸ÑÑÐºÑÐ»ÑÐ¼Ð¼Ð¸Ñ ÐºÑÑÐ´ÑÐº Ð±ÑÐ»Ð¸ÑÑÑÑ',
 'markaspatrolledtext'                 => 'ÐÑ ÑÑÑÐ°ÑÑÐ¹Ð°Ð½Ñ Ð±ÑÑÑÐ±Ð¸ÑÑÐºÑÐ»ÑÐ¼Ð¼Ð¸Ñ ÐºÑÑÐ´ÑÐº Ð±ÑÐ»Ð¸ÑÑÑÑ',
diff --git a/languages/messages/MessagesSc.php b/languages/messages/MessagesSc.php
index dbf660f76d..bb3d497db5 100644
--- a/languages/messages/MessagesSc.php
+++ b/languages/messages/MessagesSc.php
@@ -488,8 +488,6 @@ Pro praxere, cando dda retzis identÃ¬ficaÂ·ti torra.',
 'extlink_tip'     => 'AcÃ piu a foras (ammenta su prefissu http://)',
 'headline_sample' => 'Testu de su tÃ¬tulu',
 'headline_tip'    => 'TÃ¬tulu de su de duos livellu',
-'math_sample'     => 'Inserta sa fÃ²rmula inoghe',
-'math_tip'        => 'FÃ²rmula matemÃ tica (LaTeX)',
 'nowiki_sample'   => 'Inserta su testu non-formatadu inoghe',
 'nowiki_tip'      => 'Ignora sa formatatzione wiki',
 'image_sample'    => 'EsÃ¨mpiu.jpg',
@@ -710,7 +708,6 @@ Prova a seberare ''totu:'' pro chircare in totu su cuntÃ¨nnidu (inclÃ¹didas pÃ g
 'changepassword'              => 'CÃ mbia password',
 'prefs-skin'                  => 'Bisura',
 'skin-preview'                => 'Antiprima',
-'prefs-math'                  => 'FÃ²rmulas matemÃ ticas',
 'prefs-datetime'              => 'Data e ora',
 'prefs-personal'              => 'Datos personales',
 'prefs-rc'                    => 'Ãrtimas mudÃ ntzias',
@@ -1437,9 +1434,6 @@ Podes agiÃ¹nger unu motivu in s\'ogetu de s\'acontzu.',
 'numedits'     => 'NÃ¹meru de acontzos (pÃ gina): $1',
 'numtalkedits' => 'NÃ¹meru de acontzos (pÃ gina de cuntierra): $1',
 
-# Math errors
-'math_unknown_error' => 'faddina disconnota',
-
 # Browsing diffs
 'previousdiff' => 'â Acontzu in antis',
 'nextdiff'     => 'Acontzu in fatu â',
diff --git a/languages/messages/MessagesScn.php b/languages/messages/MessagesScn.php
index 0788d6ebc5..eb30949f2b 100644
--- a/languages/messages/MessagesScn.php
+++ b/languages/messages/MessagesScn.php
@@ -629,8 +629,6 @@ PÃ² Ã¨ssiri ca ggiÃ  canciasti cu successu la tÃ² password o c'addumannasti na n
 'extlink_tip'     => 'Culligamentu sternu (nutari lu prifissu http:// )',
 'headline_sample' => 'Ntistazzioni',
 'headline_tip'    => 'Suttantistazzioni',
-'math_sample'     => 'Nzirisci ccÃ  na fÃ²rmula',
-'math_tip'        => 'FÃ²rmula matimÃ tica (LaTeX)',
 'nowiki_sample'   => 'Nzirisci ccÃ  lu testu nun furmattatu',
 'nowiki_tip'      => 'Gnora la furmattazzioni wiki',
 'image_sample'    => 'Asempiu.jpg',
@@ -1050,7 +1048,6 @@ S'havi accirtari ca la cuntinuitÃ  storica di la pÃ ggina nun veni altirata.",
 'changepassword'                => 'Cancia la password',
 'prefs-skin'                    => 'Aspettu',
 'skin-preview'                  => 'Antiprima',
-'prefs-math'                    => 'FÃ²rmuli',
 'datedefault'                   => 'Nudda prifirenza',
 'prefs-datetime'                => 'Data e ura',
 'prefs-personal'                => 'Prufilu utenti',
@@ -2436,25 +2433,6 @@ Visita [http://www.mediawiki.org/wiki/Localisation MediaWiki Localisation] e [ht
 'skinname-simple'      => 'SÃ¬mprici',
 'skinname-modern'      => 'Mudernu',
 
-# Math options
-'mw_math_png'    => "Ammustra sempri 'n PNG",
-'mw_math_simple' => 'HTML siddu veru sÃ¬mplici, oppuru PNG',
-'mw_math_html'   => 'HTML siddu pussÃ¬bbili, oppuru PNG',
-'mw_math_source' => 'Lassa comu TeX (pi browser tistuali)',
-'mw_math_modern' => 'Raccumannatu pi li browser muderni',
-'mw_math_mathml' => 'MathML siddu pussÃ¬bbili (spirimintali)',
-
-# Math errors
-'math_failure'          => "S'hÃ  virificatu un erruri ntÃ´ parsing",
-'math_unknown_error'    => 'erruri scanusciutu',
-'math_unknown_function' => 'funzioni scanusciuta',
-'math_lexing_error'     => 'erruri lissicali',
-'math_syntax_error'     => 'erruri di sintassi',
-'math_image_error'      => "Cunvirsioni 'n PNG fallita; virificati la curretta nstallazzioni dÃ® siquenti prugrammi: latex, dvips, gs e convert.",
-'math_bad_tmpdir'       => 'MpussÃ¬bbili scrÃ¬viri o criari la directory timpurÃ nia pi math',
-'math_bad_output'       => 'MpussÃ¬bbili scrÃ¬viri o criari la directory di output pi math',
-'math_notexvc'          => 'EsiquÃ¬bbili texvc mancanti; pi favuri cunzurtari math/README pi la cunfigurazzioni.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Segna lu canciamentu comu virificatu',
 'markaspatrolledtext'                 => 'Segna sta pÃ ggina comu virificata',
diff --git a/languages/messages/MessagesSco.php b/languages/messages/MessagesSco.php
index cf8a68c7ae..b4efe6e2d4 100644
--- a/languages/messages/MessagesSco.php
+++ b/languages/messages/MessagesSco.php
@@ -487,8 +487,6 @@ Ye dinna hae tae heed this message, if this accoont wis creatit by mistak.',
 'extlink_tip'     => 'Airtin tae an outby steid (mynd the http:// prefix)',
 'headline_sample' => 'Heidline text',
 'headline_tip'    => 'Level 2 heidline',
-'math_sample'     => 'Pit yer formula here',
-'math_tip'        => 'Mathematical formula (LaTeX)',
 'nowiki_sample'   => 'Insert non-formattit text here',
 'nowiki_tip'      => 'Ignore wiki formattin',
 'image_sample'    => 'Exemplar.jpg',
@@ -738,7 +736,6 @@ there micht be parteeculars in the [{{fullurl:{{#Special:Log}}/suppress|page={{F
 'changepassword'            => 'Chynge password',
 'prefs-skin'                => 'Huil',
 'skin-preview'              => 'First Leuk',
-'prefs-math'                => 'Renderin math',
 'datedefault'               => 'Nae preference',
 'prefs-datetime'            => 'Date an time',
 'prefs-personal'            => 'Uiser data',
@@ -1305,14 +1302,6 @@ In the saicont case ye can uise an airtin forbye, for exemplar [[{{#Special:Expo
 'numauthors'     => 'Nummer o distinct authors (airticle): $1',
 'numtalkauthors' => 'Nummer o distinct authors (collogue page): $1',
 
-# Math options
-'mw_math_png'    => 'Aye render PNG',
-'mw_math_simple' => "HTML gin it's gey simple else PNG",
-'mw_math_html'   => 'HTML gin the possibility else PNG',
-'mw_math_source' => 'Leave it as TeX (for text brousers)',
-'mw_math_modern' => 'Recommendit for modren brousers',
-'mw_math_mathml' => 'MathML gin the possibility (experimental)',
-
 # Patrolling
 'markaspatrolleddiff'   => 'Merk as patrolled',
 'markaspatrolledtext'   => 'Merk this airticle as patrolled',
diff --git a/languages/messages/MessagesSd.php b/languages/messages/MessagesSd.php
index c0109fc5f4..e205220a29 100644
--- a/languages/messages/MessagesSd.php
+++ b/languages/messages/MessagesSd.php
@@ -441,8 +441,6 @@ $messages = array(
 'extlink_tip'     => 'Ø®Ø§Ø±Ø¬Ù Ú³ÙÚÚ»Ù (Ø§Ú³ÙØ§ÚÙ http://  ÙÙ ÙØ³Ø§Ø±ÙÙØ¯Ø§)',
 'headline_sample' => 'Ø³Ø±Ø®Ù',
 'headline_tip'    => 'Ø³Ø·Ø­ 2 Ø¬Ù Ø³Ø±Ø®Ù',
-'math_sample'     => 'ÙØªÙ ÙØ§Ø±ÙÙÙÙ ÙØ¬Ú¾Ù',
-'math_tip'        => 'Ø±ÙØ§Ø¶ÙØ§ØªÙ ÙØ³Ø§ÙØ§Øª (LaTeX)',
 'image_tip'       => 'Ø¬ÙÚÙÙ ÙØ§Ø¦ÙÙ',
 'media_tip'       => 'ÙØ§Ø¦ÙÙ Ø¬Ù Ú³ÙÚÚ»Ù',
 'sig_tip'         => 'ØªÙÙØ§Ù Ø¬Ù ØµØ­ÙØ­ Ø¨ÙØ¹ Ø§ÙÙØ§ØªÙ ÙÙØ±',
diff --git a/languages/messages/MessagesSdc.php b/languages/messages/MessagesSdc.php
index bca6ea571b..63da56804c 100644
--- a/languages/messages/MessagesSdc.php
+++ b/languages/messages/MessagesSdc.php
@@ -544,8 +544,6 @@ Pa cumpritÃ  la registhrazioni Ã¨ nezzessÃ riu impusthÃ  una noba parÃ ura d'Ã³r
 'extlink_tip'     => 'Cullegamentu esthernu (nota lu prefissu http:// )',
 'headline_sample' => 'Intisthazioni',
 'headline_tip'    => 'Sottu-intisthazioni',
-'math_sample'     => 'InsirÃ¬ la fÃ²immura inogghi',
-'math_tip'        => 'FÃ²immura matemÃ tigga (LaTeX)',
 'nowiki_sample'   => 'InsirÃ¬ lu testhu nÃ² fuimmaddaddu inogghi',
 'nowiki_tip'      => 'Ignora la fuimmaddazioni wiki',
 'image_sample'    => 'Esempiu.jpg',
@@ -851,7 +849,6 @@ CunsulthÃ  lu [{{fullurl:{{#Special:Log}}/suppress|page={{FULLPAGENAMEE}}}} rigi
 'changepassword'            => "Ciamba parÃ ura d'Ã³rdhini",
 'prefs-skin'                => 'Aipettu grÃ ficu',
 'skin-preview'              => 'antiprimma',
-'prefs-math'                => 'FÃ²immuri matemÃ tigghi',
 'datedefault'               => 'Nisciuna prifirÃ¨nzia',
 'prefs-datetime'            => 'Data e ora',
 'prefs-personal'            => 'Profiru utenti',
@@ -1829,25 +1826,6 @@ Tutti l'operazioni d'impurthazioni trans-wiki so rigisthraddi i' lu [[Special:Lo
 'numauthors'     => "NÃ¹maru d'autori disthinti (pÃ gina): $1",
 'numtalkauthors' => "NÃ¹maru d'autori disthinti (pÃ gina di dischussioni): $1",
 
-# Math options
-'mw_math_png'    => 'Musthra sempri in PNG',
-'mw_math_simple' => 'HTML si umbÃ¨ sÃ©mprizi, sinnÃ² PNG',
-'mw_math_html'   => 'HTML si pussÃ¬biri, sinnÃ² PNG',
-'mw_math_source' => 'Lassa in fuimmaddu TeX (pa nabiggadori testhuari)',
-'mw_math_modern' => 'Fuimmaddu cunsigliaddu pa li nabiggadori muderni',
-'mw_math_mathml' => 'Usa MathML si pussÃ¬biri (ippirimintari)',
-
-# Math errors
-'math_failure'          => "Errori i'l'anÃ risi sintÃ ttigga",
-'math_unknown_error'    => 'errori ischunisciddu',
-'math_unknown_function' => 'funzioni ischuniscidda',
-'math_lexing_error'     => 'errori di lingÃ ggiu',
-'math_syntax_error'     => 'errori di sintassi',
-'math_image_error'      => 'Cunvirthimentu in PNG nÃ² ridisciddu; verifiggÃ  chi siani isthalladdi currentementi i sighenti prugrammi: latex, dvips, gs, e convert.',
-'math_bad_tmpdir'       => "ImpussÃ¬biri ischribÃ¬ o criÃ  la carthella timpurÃ nia pa ''math''",
-'math_bad_output'       => "ImpussÃ¬biri ischribÃ¬ o criÃ  la carthella d'iscidda pa ''math''",
-'math_notexvc'          => "FattÃ¬biri ''texvc'' mancanti; pa piazeri cunsulthÃ  ''math/README'' pa la cunfigurazioni.",
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Signa la mudÃ¬ffiga cumenti verifiggadda',
 'markaspatrolledtext'                 => 'Signa chistha pÃ gina cumenti verifiggadda',
diff --git a/languages/messages/MessagesSe.php b/languages/messages/MessagesSe.php
index 3466134637..9161d8db0c 100644
--- a/languages/messages/MessagesSe.php
+++ b/languages/messages/MessagesSe.php
@@ -344,7 +344,6 @@ Du geavaheaddjidovddaldat lea dÃ¡l anus.
 'extlink_tip'     => 'Wiki olggobeal liÅka (muite http:// ovddas)',
 'headline_sample' => 'BÃ¡jilÄÃ¡lateaksta',
 'headline_tip'    => 'BajilÄÃ¡la',
-'math_sample'     => 'Lasit dasa formula',
 'nowiki_sample'   => 'Lasit rievdatkeahtes teavstta dasa',
 'nowiki_tip'      => 'Teaksta, man wiki ii rievdda',
 'image_sample'    => 'Ovdamearka.jpg',
@@ -497,7 +496,6 @@ $1 {{int:pipe-separator}} $2',
 'changepassword'        => 'SuollemassÃ¡ni molson',
 'prefs-skin'            => 'Olggosoaidnu',
 'skin-preview'          => 'ovdalgihtii geahÄÄan...',
-'prefs-math'            => 'MatematihkkÃ¡',
 'datedefault'           => 'Eai vÃ¡lljemat',
 'prefs-datetime'        => 'Ãigi ja beaivemearri',
 'prefs-personal'        => 'GeavaheaddjidieÄut',
@@ -1144,13 +1142,6 @@ Siiddus $2 lea listu maÅimus sihkomiin.',
 'numtalkedits' => 'SÃ¡gastallansiiddu rievdadusaid mearri: $1',
 'numwatchers'  => 'Äuovvujeddjiid mearri: $1',
 
-# Math options
-'mw_math_png' => 'ÄÃ¡jet Ã¡lo PNG:n',
-
-# Math errors
-'math_unknown_error'    => 'Dovdameahtun feaila',
-'math_unknown_function' => 'Dovdameahtun funkÅ¡uvdna',
-
 # Patrolling
 'markaspatrolleddiff'   => 'Merke dÃ¡rkistuvvon',
 'markaspatrolledtext'   => 'Merke, ahte rievdadus lea dÃ¡rkistuvvon',
diff --git a/languages/messages/MessagesSei.php b/languages/messages/MessagesSei.php
index accdd44324..92fe4a32a9 100644
--- a/languages/messages/MessagesSei.php
+++ b/languages/messages/MessagesSei.php
@@ -408,8 +408,6 @@ confirmom account zo coccebj de'me.",
 'extlink_tip'     => 'Link extern (Â¡hajbazxo http:// Ã¶!)',
 'headline_sample' => 'Text corridor',
 'headline_tip'    => 'Text corridor 2',
-'math_sample'     => 'Heformula cuerte damir',
-'math_tip'        => 'Formula mathematatl (LaTeX)',
 'nowiki_sample'   => 'NeformattÃ¡m cuerte damir',
 'nowiki_tip'      => 'NeformatÃ¶xde wiki',
 'image_sample'    => 'CuÃ¡xiit.jpg',
@@ -611,7 +609,6 @@ Informacion: (curt) = quiÃ­xde vercion currentua,
 'changepassword'      => "Reset'quimx canj",
 'prefs-skin'          => 'ZulÃ¡ugaum',
 'skin-preview'        => 'CuÃ¡xiit',
-'prefs-math'          => 'HTML-cuat',
 'datedefault'         => 'DiiquÃ¡atlaac',
 'prefs-datetime'      => 'Datum Ã¶ xepe',
 'prefs-personal'      => 'Caitom profile',
@@ -1042,12 +1039,6 @@ iitom e-iitomde diijÃ¶mde caitÃ³m.',
 # Info page
 'infosubtitle' => 'Informacionde pÃ¡hina',
 
-# Math errors
-'math_unknown_error'    => 'rÃ¶mj Ã¡c',
-'math_unknown_function' => 'functiÃ³n Ã¡c',
-'math_lexing_error'     => 'rÃ¶mjde lexÃ¡m',
-'math_syntax_error'     => 'rÃ¶mjde syntÃ¡x',
-
 # Media information
 'widthheightpage' => '$1Ã$2, $3 pÃ¡hinÃ¡m',
 
diff --git a/languages/messages/MessagesSgs.php b/languages/messages/MessagesSgs.php
index 73630db402..56270e004b 100644
--- a/languages/messages/MessagesSgs.php
+++ b/languages/messages/MessagesSgs.php
@@ -461,8 +461,6 @@ nebus siontamas ni vÄinam Å¾emiau ÄÅ¡vardÄntam puoslaugiÅ.',
 'extlink_tip'     => 'ÄÅ¡uorÄnÄ nÅ«ruoda (nepamÄrÅ¡kÄt http:// priraÅ¡a)',
 'headline_sample' => 'SkÄ«rÄ pavadÄnÄms',
 'headline_tip'    => 'Ontra lÄ«gÄ skÄ«rÄ pavadÄnÄms',
-'math_sample'     => 'IveskÄt fuormolÄ',
-'math_tip'        => 'MatematinÄ fuormolÄ (LaTeX fuormato)',
 'nowiki_sample'   => 'IterpkÄt nefuormouta teksta ÄÄ',
 'nowiki_tip'      => 'ÄgnoroutÄ wiki fuormata',
 'image_sample'    => 'PavÄ«zdÄ«s.jpg',
@@ -735,7 +733,6 @@ KÄtÄ admÄnÄstratuorÄ Å¡Ätom pruojekte vÄsdar galÄs pasÄiktÄ pasliepta
 'changepassword'            => 'PakeistÄ slaptaÅ¾uodÄ',
 'prefs-skin'                => 'ÄÅ¡ruoda',
 'skin-preview'              => 'Parveiza',
-'prefs-math'                => 'MatematÄka',
 'datedefault'               => 'JuokÄ pasÄrÄnkÄma',
 'prefs-datetime'            => 'Data Ä Äiesos',
 'prefs-personal'            => 'NauduotuojÄ pruopilis',
@@ -1677,19 +1674,6 @@ PaskÄrties straipsnis â[[:$1]]â jau Ä«r. A nuorÄt ana ÄÅ¡trintÄ, kÅ« gal
 'numtalkedits' => 'PakeitÄmu skaitlius (aptarÄma poslapis): $1',
 'numwatchers'  => 'Keravuojantiu skaitlius: $1',
 
-# Math options
-'mw_math_png'    => 'VÄsumet fuormuotÄ PNG',
-'mw_math_simple' => 'HTML paprastÄs atvejÄs, kÄtÄp - PNG',
-'mw_math_html'   => 'HTML kumet imanuoma, kÄtÄp - PNG',
-'mw_math_source' => 'PaliktÄ TeX fuormata (tekstinems narÅ¡Ä«klems)',
-'mw_math_modern' => 'Rekomendounama muodernioms narÅ¡Ä«klems',
-'mw_math_mathml' => 'MathML jÄgo imanuoma (ekspermentinis)',
-
-# Math errors
-'math_failure'          => 'NepavÄ«ka apdoruotÄ',
-'math_unknown_error'    => 'neÅ¾inuoma klaida',
-'math_unknown_function' => 'neÅ¾inuoma funkcÄjÄ',
-
 # Patrolling
 'markaspatrolleddiff'   => 'Å½Ä«mietÄ, kÅ« patikrÄnta',
 'markaspatrolledtext'   => 'PaÅ¾Ä«mietÄ, ka poslapis patÄkrÄnts Ä«r',
diff --git a/languages/messages/MessagesSh.php b/languages/messages/MessagesSh.php
index b6bac30e75..c156cc0e09 100644
--- a/languages/messages/MessagesSh.php
+++ b/languages/messages/MessagesSh.php
@@ -565,8 +565,6 @@ MoÅ¾da ste veÄ uspjeÅ¡no promijenili VaÅ¡u lozinku ili ste traÅ¾ili novu privre
 'extlink_tip'     => 'Eksterni link (zapamti prefiks http:// )',
 'headline_sample' => 'Tekst naslova',
 'headline_tip'    => 'Podnaslov',
-'math_sample'     => 'Unesite formulu ovdje',
-'math_tip'        => 'MatematiÄka formula (LaTeX)',
 'nowiki_sample'   => 'Dodaj neformatirani tekst ovdje',
 'nowiki_tip'      => 'Ignoriraj wiki formatiranje',
 'image_tip'       => 'Uklopljena datoteka/fajl',
@@ -1075,7 +1073,6 @@ Uzmite u obzir da njegovi indeksi za ovu Wiki ne moraju biti aÅ¾urirani.',
 'changepassword'                => 'Promijeni lozinku',
 'prefs-skin'                    => 'Izgled (skin)',
 'skin-preview'                  => 'Pretpregled',
-'prefs-math'                    => 'Prikazivanje matematike',
 'datedefault'                   => 'Bez preferenci',
 'prefs-datetime'                => 'Datum i vrijeme',
 'prefs-personal'                => 'KorisniÄki profil',
@@ -2657,25 +2654,6 @@ Ovo je vjerovatno izazvano vezom ka vanjskoj nepoÅ¾eljnoj stranici.',
 'numauthors'     => 'Broj razliÄitih autora (stranice): $1',
 'numtalkauthors' => 'Broj razliÄitih autora (stranice za razgovor): $1',
 
-# Math options
-'mw_math_png'    => 'Uvijek prikaÅ¾i kao PNG',
-'mw_math_simple' => 'HTML ako je jednostavno, inaÄe PNG',
-'mw_math_html'   => 'HTML ako je moguÄe, inaÄe PNG',
-'mw_math_source' => 'Ostavi kao TeX (za tekstualne preglednike)',
-'mw_math_modern' => 'PreporuÄeno za moderne preglednike',
-'mw_math_mathml' => 'MathML ako je moguÄe (eksperimentalno)',
-
-# Math errors
-'math_failure'          => 'Neuspjeh pri parsiranju',
-'math_unknown_error'    => 'nepoznata greÅ¡ka',
-'math_unknown_function' => 'nepoznata funkcija',
-'math_lexing_error'     => 'rijeÄniÄka greÅ¡ka',
-'math_syntax_error'     => 'sintaksna greÅ¡ka',
-'math_image_error'      => 'PNG konverzija neuspjeÅ¡na; provjerite taÄnu instalaciju latex-a i dvipng-a (ili dvips + gs + convert)',
-'math_bad_tmpdir'       => 'Ne moÅ¾e se napisati ili napraviti privremeni matematiÄki direktorijum',
-'math_bad_output'       => 'Ne moÅ¾e se napisati ili napraviti direktorijum za matematiÄki izvjeÅ¡taj.',
-'math_notexvc'          => 'Nedostaje izvrÅ¡no texvc; molimo Vas da pogledate math/README da podesite.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'OznaÄi kao patrolirano',
 'markaspatrolledtext'                 => 'OznaÄi ovu stranicu kao patroliranu',
diff --git a/languages/messages/MessagesShi.php b/languages/messages/MessagesShi.php
index 149b6e27ae..7cc40f912d 100644
--- a/languages/messages/MessagesShi.php
+++ b/languages/messages/MessagesShi.php
@@ -457,8 +457,6 @@ Han irwas is yad tsbadlt awal n uzri niÉ£d is á¸albt yan yaá¸n n yat tklit.',
 'extlink_tip'     => 'Azday n brra (af ur ttut amzwir http://prefix)',
 'headline_sample' => 'Aá¸á¹iá¹£ n ddu uzwl',
 'headline_tip'    => 'Ddu-uzwl taskfalt 2',
-'math_sample'     => 'Skcm talÉ£at É£id',
-'math_tip'        => 'TalÉ£iwt tusnakt (LaTeX)',
 'nowiki_sample'   => 'Kcm aá¸á¹iá¹£ li ur imzln É£id',
 'nowiki_tip'      => 'Zri Taseddast n wiki',
 'image_tip'       => 'Asdaw n illan',
@@ -709,7 +707,6 @@ Izdar ad urtili É£ isbidn n mayllan É£ {{SITENAME}} .',
 'changepassword'            => 'bdl awal ihdan',
 'prefs-skin'                => 'odm',
 'skin-preview'              => 'Ammal',
-'prefs-math'                => 'mat',
 'datedefault'               => 'Timssusmin',
 'prefs-datetime'            => 'waqt d tarikh',
 'prefs-personal'            => 'milf n umsxdam',
diff --git a/languages/messages/MessagesSi.php b/languages/messages/MessagesSi.php
index fd7ab661da..470d6f3722 100644
--- a/languages/messages/MessagesSi.php
+++ b/languages/messages/MessagesSi.php
@@ -735,8 +735,6 @@ $2',
 'extlink_tip'     => 'à¶¶à·à·à·à¶» à·à¶¶à·à¶³à·à¶º ( http:// à¶à¶´à·à¶»à·à¶à¶º à·à·à·à· à¶­à¶¶à·à¶à¶±à·à¶±)',
 'headline_sample' => 'à·à·à¶»à·à·à¶­à¶½  à¶´à·à·',
 'headline_tip'    => '2à·à¶± à¶¸à¶§à·à¶§à¶¸à·à·à· à·à·à¶»à·à·à¶­à¶½à¶º',
-'math_sample'     => 'à·à·à¶­à·âà¶»à¶º à¶¸à·à·à· à¶»à·à·à¶±à·à¶±',
-'math_tip'        => 'à¶à¶«à·à¶­ à·à·à¶­à·âà¶»à¶º (LaTeX)',
 'nowiki_sample'   => 'à¶à¶à·à¶­à·à¶à¶»à¶«à¶º-à¶±à·à¶à¶½ à¶´à·à· à¶¸à·à·à· à¶»à·à·à¶±à·à¶±',
 'nowiki_tip'      => 'à·à·à¶à· à¶à¶à·à¶­à·à¶à¶»à¶«à¶º à¶±à·à·à¶½à¶à·à·à¶»à·à¶±à·à¶±',
 'image_sample'    => 'à¶±à·à¶¯à·à·à¶±.jpg',
@@ -1243,7 +1241,6 @@ $1",
 'changepassword'                => 'à¶¸à·à¶»à¶´à¶¯à¶º à·à·à¶±à·à· à¶à¶»à¶±à·à¶±',
 'prefs-skin'                    => 'à¶¡à·à·à¶º',
 'skin-preview'                  => 'à¶´à·à¶»à¶¯à·à·à¶±',
-'prefs-math'                    => 'à¶à¶«à·à¶­',
 'datedefault'                   => 'à¶à¶·à·à¶»à·à¶ à·à¶ºà¶à· à¶±à·à¶¸à·à¶­',
 'prefs-datetime'                => 'à¶¯à·à¶±à¶º à·à· à·à·à¶½à·à·',
 'prefs-personal'                => 'à¶´à¶»à·à·à·à¶½à¶ à¶´à·à¶­à·à¶à¶©',
@@ -2876,26 +2873,6 @@ $1 à¶à· à·à·à¶»à¶«à¶ºà¶§ à·à·à¶­à·à· à¶¸à·à¶º à·à·: "$2"',
 'numauthors'     => 'à¶´à·âà¶»à¶·à·à¶±à·à¶± à¶à¶­à·à·à¶»à·à¶±à· à¶à¶«à¶± (à¶´à·à¶§à·à·): $1',
 'numtalkauthors' => 'à¶´à·âà¶»à¶·à·à¶±à·à¶± à¶à¶­à·à·à¶»à·à¶±à· à¶à¶«à¶± (à·à¶à·à·à¶¯ à¶´à·à¶§à·à·): $1',
 
-# Math options
-'mw_math_png'    => 'à·à·à¶¸à·à·à¶§ PNG à¶½à·à·à¶§ à·à·à¶¯à·à·à¶±à·à¶±',
-'mw_math_simple' => 'à¶à¶­à· à·à¶»à¶½ à¶±à¶¸à· HTML à¶à·à· à¶±à·à¶¸à·à¶­à· à¶±à¶¸à· PNG',
-'mw_math_html'   => 'à·à·à¶à· à¶±à¶¸à· HTML à¶à·à· à¶±à·à¶¸à·à¶­à· à¶±à¶¸à· PNG',
-'mw_math_source' => 'TeX  à¶½à·à·à·à¶±à· à¶´à·à·à·à¶­à·à¶¸à¶§ à·à¶»à·à¶±à·à¶±(à¶´à·à· à¶¶à·âà¶»à·à·à·à¶»à¶ºà¶±à· à·à¶³à·à·)',
-'mw_math_modern' => 'à¶±à·à·à¶± à¶¶à·âà¶»à·à·à·à¶»à¶ºà¶±à· à·à¶³à·à· à¶±à·à¶»à·à¶¯à·à· à¶à·à¶»à·',
-'mw_math_mathml' => 'à·à·à¶à· à¶±à¶¸à· MathML (à¶´à¶»à·à¶à·à·à¶«à·à¶­à·à¶¸à¶)',
-
-# Math errors
-'math_failure'          => 'à·à·âà¶ºà·à¶à¶»à¶« à·à·à¶à·âà¶»à·à¶º à¶à·à¶¸à¶­à· à·à·à¶º',
-'math_unknown_error'    => 'à·à¶³à·à¶±à· à¶±à·à¶à¶­à· à¶¯à·à·à¶º',
-'math_unknown_function' => 'à·à¶³à·à¶±à· à¶±à·à¶à¶­à· à·à·âà¶»à·à¶­à¶º',
-'math_lexing_error'     => 'à¶»à·à¶­à·à¶¸à¶º à¶¯à·à·à¶ºà¶à·',
-'math_syntax_error'     => 'à¶à·à¶»à¶-à¶»à·à¶­à· à¶¯à·à·à¶º',
-'math_image_error'      => 'PNG à¶à¶±à·à·à¶»à·à¶­à¶±à¶º à¶à·à·à¶»à·à¶®à¶à·à·à¶º;latex, à·à· dvipng (à·à· dvips + gs + convert) à·à· à¶±à·à¶¯à·à·à·  à·à·à¶®à·à¶´à¶±à¶º à·à·à¶¯à·à·à· à¶à¶­à·à¶¯à·à¶ºà· à¶´à·à¶»à·à¶à·à·à¶±à·à¶±',
-'math_bad_tmpdir'       => 'à¶­à·à·à¶à·à¶½à·à¶ à¶à¶«à·à¶­  à¶©à·à¶»à·à¶à·à¶§à¶»à·à¶º à¶­à·à¶±à·à¶¸à¶§ à·à· à¶à·à· à¶½à·à·à·à¶¸à¶§ à¶±à·à·à·à¶',
-'math_bad_output'       => 'à¶à¶«à·à¶­ à¶´à·âà¶»à¶­à·à¶¯à·à¶± à¶©à·à¶»à·à¶à·à¶§à¶»à·à¶º à¶­à·à¶±à·à¶¸à¶§ à·à· à¶à¶ºà¶§ à¶½à·à·à·à¶¸à¶§ à¶±à·à·à·à¶',
-'math_notexvc'          => 'texvc à¶à¶·à·à·à·à·à¶à¶º à¶¯à¶à·à¶±à¶§ à¶±à·à¶¸à·à¶­;
-à·à·à¶±à·âà¶ºà·à· à¶à·à¶»à·à¶¸à¶§ à¶à¶»à·à¶«à·à¶à¶» math/README à¶¶à¶½à¶±à·à¶±.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'à¶´à¶»à·à¶à·à·à·à¶à¶» à¶¶à·à¶½à· à¶½à·à· à·à¶½à¶à·à¶«à· à¶à¶»à¶±à·à¶±',
 'markaspatrolledtext'                 => 'à¶¸à·à¶¸ à¶´à·à¶§à·à· à¶´à¶»à·à¶à·âà·à·à¶à¶» à¶¶à·à¶½à· à¶½à·à· à·à¶½à¶à·à¶«à· à¶à¶»à¶±à·à¶±',
diff --git a/languages/messages/MessagesSk.php b/languages/messages/MessagesSk.php
index 550b796d3c..6c88df335a 100644
--- a/languages/messages/MessagesSk.php
+++ b/languages/messages/MessagesSk.php
@@ -808,8 +808,6 @@ Je moÅ¾nÃ©, Å¾e sa vÃ¡m uÅ¾ podarilo ÃºspeÅ¡ne zmeniÅ¥ svoje heslo alebo ste si
 'extlink_tip'     => 'ExternÃ½ odkaz (nezabudnite na predponu http://)',
 'headline_sample' => 'Text nadpisu',
 'headline_tip'    => 'Text nadpisu Ãºrovne 2',
-'math_sample'     => 'Sem vloÅ¾te vzorec',
-'math_tip'        => 'MatematickÃ½ vzorec (LaTeX)',
 'nowiki_sample'   => 'Sem vloÅ¾te neformÃ¡tovanÃ½ text',
 'nowiki_tip'      => 'Ignoruj wiki formÃ¡tovanie',
 'image_sample'    => 'PrÃ­klad.jpg',
@@ -1308,7 +1306,6 @@ Uistite sa, Å¾e tÃ¡to zmena zachovÃ¡ historickÃº kontinuitu zmien strÃ¡nky.',
 'changepassword'                => 'ZmeniÅ¥ heslo',
 'prefs-skin'                    => 'VzhÄ¾ad',
 'skin-preview'                  => 'NÃ¡hÄ¾ad',
-'prefs-math'                    => 'Vykreslenie matematiky',
 'datedefault'                   => 'Å¡tandardnÃ½',
 'prefs-datetime'                => 'DÃ¡tum a Äas',
 'prefs-personal'                => 'Profil',
@@ -2937,25 +2934,6 @@ Pravdepodobne to spÃ´sobil odkaz na externÃº internetovÃº lokalitu, ktorÃ¡ sa na
 'skinname-simple'      => 'JednoduchÃ½',
 'skinname-modern'      => 'ModernÃ½',
 
-# Math options
-'mw_math_png'    => 'VÅ¾dy vykresÄ¾ovaÅ¥ PNG',
-'mw_math_simple' => 'Na jednoduchÃ© pouÅ¾iÅ¥ HTML, inak PNG',
-'mw_math_html'   => 'Ak sa dÃ¡, pouÅ¾iÅ¥ HTML, inak PNG',
-'mw_math_source' => 'PonechaÅ¥ TeX (pre textovÃ© prehliadaÄe)',
-'mw_math_modern' => 'OdporÃºÄanÃ© pre modernÃ© prehliadaÄe',
-'mw_math_mathml' => 'MathML (experimentÃ¡lne)',
-
-# Math errors
-'math_failure'          => 'SyntaktickÃ¡ analÃ½za (parsing) neÃºspeÅ¡nÃ¡',
-'math_unknown_error'    => 'neznÃ¡ma chyba',
-'math_unknown_function' => 'neznÃ¡ma funkcia',
-'math_lexing_error'     => 'lexikÃ¡lna chyba',
-'math_syntax_error'     => 'syntaktickÃ¡ chyba',
-'math_image_error'      => 'PNG konverzia neÃºspeÅ¡nÃ¡; skontrolujte sprÃ¡vnosÅ¥ inÅ¡talÃ¡cie programov: latex a dvipng (alebo dvips + gs + convert)',
-'math_bad_tmpdir'       => 'NemoÅ¾no zapisovaÅ¥ alebo vytvoriÅ¥ doÄasnÃ½ matematickÃ½ adresÃ¡r',
-'math_bad_output'       => 'NemoÅ¾no zapisovaÅ¥ alebo vytvoriÅ¥ vÃ½stupnÃ½ matematickÃ½ adresÃ¡r',
-'math_notexvc'          => 'ChÃ½bajÃºci program texvc; konfigurÃ¡cia je popÃ­sanÃ¡ v math/README.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'OznaÄiÅ¥ ako strÃ¡Å¾enÃº',
 'markaspatrolledtext'                 => 'OznaÄiÅ¥ tÃºto strÃ¡nku ako strÃ¡Å¾enÃº',
diff --git a/languages/messages/MessagesSl.php b/languages/messages/MessagesSl.php
index d487239921..d437eed86a 100644
--- a/languages/messages/MessagesSl.php
+++ b/languages/messages/MessagesSl.php
@@ -721,8 +721,6 @@ Morda ste Å¾e uspeÅ¡no spremenili geslo ali pa ste zahtevali novo zaÄasno geslo
 'extlink_tip'     => 'Zunanja povezava (ne pozabite na predpono http://)',
 'headline_sample' => 'Besedilo naslovne vrstice',
 'headline_tip'    => 'Naslovna vrstica druge ravni',
-'math_sample'     => 'Tu vnesite enaÄbo',
-'math_tip'        => 'MatematiÄna enaÄba (LaTeX)',
 'nowiki_sample'   => 'Tu vnesite neoblikovano besedilo',
 'nowiki_tip'      => 'Prezri wikioblikovanje',
 'image_sample'    => 'Zgled.jpg',
@@ -1217,7 +1215,6 @@ UpoÅ¡tevajte, da so njihovi podatki vsebine {{GRAMMAR:rodilnik|{{SITENAME}}}} mo
 'changepassword'                => 'Zamenjava gesla',
 'prefs-skin'                    => 'KoÅ¾a',
 'skin-preview'                  => 'Predogled',
-'prefs-math'                    => 'Prikaz matematiÄnega besedila',
 'datedefault'                   => 'Kakor koli',
 'prefs-datetime'                => 'Datum in Äas',
 'prefs-personal'                => 'Podatki o uporabniku',
@@ -2842,26 +2839,6 @@ OmogoÄa vnos pojasnila v povzetku urejanja.',
 'numauthors'     => 'Å tevilo razliÄnih avtorjev (stran): $1',
 'numtalkauthors' => 'Å tevilo razliÄnih avtorjev (pogovorna stran): $1',
 
-# Math options
-'mw_math_png'    => 'Vedno prikaÅ¾i PNG',
-'mw_math_simple' => 'Kadar je dovolj preprosto, uporabi HTML, sicer pa PNG',
-'mw_math_html'   => 'Kadar je mogoÄe, uporabi HTML, sicer pa PNG',
-'mw_math_source' => 'Pusti v TeX-ovi obliki (za besedilne brskalnike)',
-'mw_math_modern' => 'PriporoÄeno za sodobne brskalnike',
-'mw_math_mathml' => 'Äe je le mogoÄe, uporabi MathML (preizkusno)',
-
-# Math errors
-'math_failure'          => 'Ni mi uspelo razÄleniti',
-'math_unknown_error'    => 'neznana napaka',
-'math_unknown_function' => 'neznana funkcija',
-'math_lexing_error'     => 'slovarska napaka',
-'math_syntax_error'     => 'skladenjska napaka',
-'math_image_error'      => 'Pretvarjanje v PNG ni uspelo; preverite, ali sta latex in dvips (ali dvips + gs + convert) pravilno nameÅ¡Äena.',
-'math_bad_tmpdir'       => 'ZaÄasne mape za math ne morem ustvariti ali pisati vanjo.',
-'math_bad_output'       => 'Izhodne mape za math ne morem ustvariti ali pisati vanjo.',
-'math_notexvc'          => 'Manjka izvedbena datoteka texvc;
-za njeno namestitev si poglejte math/README.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'OznaÄite kot nadzorovano',
 'markaspatrolledtext'                 => 'OznaÄite stran kot nadzorovano',
diff --git a/languages/messages/MessagesSli.php b/languages/messages/MessagesSli.php
index 975997bc2b..a06c78a0ec 100644
--- a/languages/messages/MessagesSli.php
+++ b/languages/messages/MessagesSli.php
@@ -408,7 +408,6 @@ Meeglicherweise host du dei PoaÃwurt bereits erfolgreich geÃ¤ndert oder a neues
 'extlink_tip'     => 'Externe Verknipfung (http:// beoachta)',
 'headline_sample' => 'Ieberschreft (Ebene 2)',
 'headline_tip'    => 'Ebene 2 Ieberschreft',
-'math_sample'     => 'Formel hier eifiega',
 'nowiki_sample'   => 'unformatierta Text hier eifiega',
 'nowiki_tip'      => 'unformatierter Text (nowiki)',
 'image_tip'       => 'Verknipfung miet Datei',
@@ -1899,24 +1898,6 @@ Olle Transwiki-Import-Aksjonna waan eim [[Special:Log/import|Import-Logbuch]] pr
 'numauthors'     => 'Oazoahl dar Autoren: $1',
 'numtalkauthors' => 'Oazoahl dar Dischkurteelnahmer: $1',
 
-# Math options
-'mw_math_png'    => 'Emmer ols PNG darstalla',
-'mw_math_simple' => 'Einfaches TeX ols HTML darstella, sunst PNG',
-'mw_math_html'   => 'Wenn meeglich ols HTML darstella, sunst PNG',
-'mw_math_source' => 'Ols TeX belassen (fier Textbrowser)',
-'mw_math_modern' => 'Empfehlenswert fier moderne Browser',
-
-# Math errors
-'math_failure'          => 'Parser-Fahler',
-'math_unknown_error'    => 'Unbekennter Fahler',
-'math_unknown_function' => 'Unbekennte Funksjonn',
-'math_lexing_error'     => 'âLexingâ-Fahler',
-'math_syntax_error'     => 'Syntaxfahler',
-'math_image_error'      => 'de PNG-Konvertierung schlug fehl',
-'math_bad_tmpdir'       => 'Doas temporÃ¤re Verzeichnis fier mathematische Formeln koan ne oagelagt oder beschrieba waan.',
-'math_bad_output'       => 'Doas Zielverzeichnis fier mathematische Formeln koan ne oagelegt oder beschrieba waan.',
-'math_notexvc'          => 'Doas texvc-Programm wurde ne gefunda. Bitte math/README beachten.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Ols kontrolliert markiern',
 'markaspatrolledtext'                 => 'Diese Seyte ols kontrolliert markiernn',
diff --git a/languages/messages/MessagesSma.php b/languages/messages/MessagesSma.php
index a70e8edf2e..bc0fbd4783 100644
--- a/languages/messages/MessagesSma.php
+++ b/languages/messages/MessagesSma.php
@@ -253,8 +253,6 @@ GÃ¯emhpes logge sÃ¯jse vihth mÃ¤nngan datne Ã¥tna lÃ¥hka dÃ¯hte.',
 'extlink_tip'     => 'EhkstÃ¤Ã¤rne lÃ¯enghke (mÃ¥jhtajidh http:// prefihkse)',
 'headline_sample' => 'Rubriike tjaalege',
 'headline_tip'    => 'Daltese 2 rubriike',
-'math_sample'     => 'BÃ¯ejedh fÃ¥rmele daesnie',
-'math_tip'        => 'RyÃ¶kneme fÃ¥rmele (LaTeX)',
 'nowiki_sample'   => 'BÃ¯ejedh ijje-hammode tjaalege daesnie',
 'nowiki_tip'      => 'Rievdde wikÃ¯hammode',
 'image_tip'       => 'LÃ¥Ã¥tje guvvie',
@@ -768,9 +766,6 @@ GÃ¯emhpes veeljeme jeatjebh nomme.',
 'numedits'     => 'LÃ¥hkoe vÃ¤rrhtoedimmieh (bielie): $1',
 'numtalkedits' => 'LÃ¥hkoe vÃ¤rrhtoedimmieh (dÃ¯jvaldidh bielie): $1',
 
-# Math errors
-'math_unknown_error' => 'ammes bÃ¥ajhtede',
-
 # Patrol log
 'patrol-log-auto' => '(jÃ¯jtsistie)',
 
diff --git a/languages/messages/MessagesSo.php b/languages/messages/MessagesSo.php
index eb6ca0885e..87d926180d 100644
--- a/languages/messages/MessagesSo.php
+++ b/languages/messages/MessagesSo.php
@@ -356,7 +356,6 @@ Iskuday in aad [[Special:Search|karaadiso wikigan]] beyjaj laxiira oo cusub.',
 'prefsnologin'         => 'Gudaha kuma jirtid',
 'prefsnologintext'     => 'Waa in aad <span class="plainlinks">[{{fullurl:{{#Special:UserLogin}}|returnto=$1}} Gudaha ku jirtaa]</span> si aad dooqyadaada u dalbatid.',
 'skin-preview'         => 'Horfiirin',
-'prefs-math'           => 'Xisaab',
 'datedefault'          => "Ma'jiro dooq",
 'prefs-datetime'       => 'Taariikhda iyo saacadda',
 'prefs-rc'             => 'Isbedelada dhow',
diff --git a/languages/messages/MessagesSq.php b/languages/messages/MessagesSq.php
index 92ff6da578..1708d73844 100644
--- a/languages/messages/MessagesSq.php
+++ b/languages/messages/MessagesSq.php
@@ -705,8 +705,6 @@ PÃ«r tÃ« hyrÃ« tÃ«rÃ«sisht duhet tÃ« vendosni njÃ« fjalÃ«kalim tÃ« ri kÃ«tu:',
 'extlink_tip'     => 'Lidhje e jashtme (most harro prefiksin http://)',
 'headline_sample' => 'Titull shembull',
 'headline_tip'    => 'Titull i nivelit 2',
-'math_sample'     => 'Vendos formulen ketu',
-'math_tip'        => 'FormulÃ« matematike (LaTeX)',
 'nowiki_sample'   => 'Vendos tekst qÃ« nuk duhet tÃ« formatohet',
 'nowiki_tip'      => 'Mos pÃ«rdor format wiki',
 'image_sample'    => 'Shembull.jpg',
@@ -1192,7 +1190,6 @@ Kini kujdes se pÃ«rdorimi i lidhjeve tÃ« shfletimit do tÃ« ndryshojÃ« pÃ«rzgjedh
 'changepassword'                => 'NdÃ«rroni fjalÃ«kalimin',
 'prefs-skin'                    => 'Pamja',
 'skin-preview'                  => 'Parapamje',
-'prefs-math'                    => 'Formula',
 'datedefault'                   => 'Parazgjedhje',
 'prefs-datetime'                => 'Data dhe Ora',
 'prefs-personal'                => 'PÃ«rdoruesi',
@@ -2755,25 +2752,6 @@ Ju lutemi provoni pÃ«rsÃ«ri.',
 'skinname-nostalgia'   => 'Nostalgjike',
 'skinname-cologneblue' => 'KolonjÃ« Blu',
 
-# Math options
-'mw_math_png'    => 'GjithmonÃ« PNG',
-'mw_math_simple' => 'HTML nÃ« qoftÃ« se Ã«shtÃ« e thjeshtÃ« ose ndryshe PNG',
-'mw_math_html'   => 'HTML nÃ« qoftÃ« se Ã«shtÃ« e mundur ose ndryshe PNG',
-'mw_math_source' => 'LÃ«re si TeX (pÃ«r shfletuesit tekst)',
-'mw_math_modern' => 'E rekomanduar pÃ«r shfletuesit modern',
-'mw_math_mathml' => 'MathML',
-
-# Math errors
-'math_failure'          => 'Nuk e kuptoj',
-'math_unknown_error'    => 'gabim i panjohur',
-'math_unknown_function' => 'funksion i panjohur',
-'math_lexing_error'     => 'gabim leximi',
-'math_syntax_error'     => 'Gabim sintakse',
-'math_image_error'      => 'Konversioni PNG dÃ«shtoi; kontrolloni pÃ«r ndonjÃ« gabim instalimi tÃ« latex-it, dvips-it, gs-it, dhe convert-it.',
-'math_bad_tmpdir'       => 'Nuk munda tÃ« shkruaj ose krijoj dosjen e pÃ«rkohshme pÃ«r matematikÃ«',
-'math_bad_output'       => 'Nuk munda tÃ« shkruaj ose tÃ« krijoj prodhimin matematik nÃ« dosjen',
-'math_notexvc'          => 'Mungon zbatuesi texvc; ju lutem shikoni math/README pÃ«r konfigurimin.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'ShÃ«noje si tÃ« patrulluar',
 'markaspatrolledtext'                 => 'ShÃ«noje kÃ«tÃ« artikull tÃ« patrulluar',
diff --git a/languages/messages/MessagesSr_ec.php b/languages/messages/MessagesSr_ec.php
index 95c6a087a9..aba593bbf4 100644
--- a/languages/messages/MessagesSr_ec.php
+++ b/languages/messages/MessagesSr_ec.php
@@ -821,8 +821,6 @@ $2',
 'extlink_tip'     => 'Ð¡Ð¿Ð¾ÑÐ°ÑÑÐ° Ð²ÐµÐ·Ð°',
 'headline_sample' => 'ÐÐ°ÑÐ»Ð¾Ð²',
 'headline_tip'    => 'ÐÐ°ÑÐ»Ð¾Ð² Ð´ÑÑÐ³Ð¾Ð³ Ð½Ð¸Ð²Ð¾Ð°',
-'math_sample'     => 'ÐÐ²Ð´Ðµ ÑÐ½ÐµÑÐ¸ÑÐµ ÑÐ¾ÑÐ¼ÑÐ»Ñ',
-'math_tip'        => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐºÐ° ÑÐ¾ÑÐ¼ÑÐ»Ð°',
 'nowiki_sample'   => 'Ð£Ð±Ð°ÑÐ¸ Ð½ÐµÐ¾Ð±Ð»Ð¸ÐºÐ¾Ð²Ð°Ð½ ÑÐµÐºÑÑ Ð¾Ð²Ð´Ðµ',
 'nowiki_tip'      => 'ÐÐ°Ð½ÐµÐ¼Ð°ÑÐ¸ Ð²Ð¸ÐºÐ¸ Ð¾Ð±Ð»Ð¸ÐºÐ¾Ð²Ð°ÑÐµ',
 'image_sample'    => 'ÐÑÐ¸Ð¼ÐµÑ.jpg',
@@ -1313,7 +1311,6 @@ $1",
 'changepassword'                => 'ÐÑÐ¾Ð¼ÐµÐ½Ð¸ Ð»Ð¾Ð·Ð¸Ð½ÐºÑ',
 'prefs-skin'                    => 'ÐÑÐµÑÐ²Ð»Ð°ÐºÐ°',
 'skin-preview'                  => 'ÐÑÐµÐ³Ð»ÐµÐ´Ð°Ñ',
-'prefs-math'                    => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÐºÐµ',
 'datedefault'                   => 'Ð¡Ð²ÐµÑÐµÐ´Ð½Ð¾',
 'prefs-datetime'                => 'ÐÐ°ÑÑÐ¼ Ð¸ Ð²ÑÐµÐ¼Ðµ',
 'prefs-personal'                => 'ÐÑÐ¾ÑÐ¸Ð»',
@@ -2898,25 +2895,6 @@ $1',
 'numauthors'     => 'ÐÑÐ¾Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ¸ÑÐ¸Ñ Ð°ÑÑÐ¾ÑÐ° (ÑÐ»Ð°Ð½Ð°Ðº): $1',
 'numtalkauthors' => 'ÐÑÐ¾Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ¸ÑÐ¸Ñ Ð°ÑÑÐ¾ÑÐ° (ÑÑÑÐ°Ð½Ð¸ÑÐ° Ð·Ð° ÑÐ°Ð·Ð³Ð¾Ð²Ð¾Ñ): $1',
 
-# Math options
-'mw_math_png'    => 'Ð£Ð²ÐµÐº Ð¿ÑÐ¸ÐºÐ°Ð¶Ð¸ PNG',
-'mw_math_simple' => 'HTML Ð°ÐºÐ¾ ÑÐµ Ð²ÑÐ»Ð¾ ÑÐµÐ´Ð½Ð¾ÑÑÐ°Ð²Ð½Ð¾, Ð¸Ð½Ð°ÑÐµ PNG',
-'mw_math_html'   => 'HTML Ð°ÐºÐ¾ ÑÐµ Ð¼Ð¾Ð³ÑÑÐµ, Ð¸Ð½Ð°ÑÐµ PNG',
-'mw_math_source' => 'ÐÑÑÐ°Ð²Ð¸ ÐºÐ°Ð¾ Ð¢ÐµÐ¥ (Ð·Ð° ÑÐµÐºÑÑÑÐ°Ð»Ð½Ðµ Ð±ÑÐ°ÑÐ·ÐµÑÐµ)',
-'mw_math_modern' => 'ÐÑÐµÐ¿Ð¾ÑÑÑÐµÐ½Ð¾ Ð·Ð° ÑÐ°Ð²ÑÐµÐ¼ÐµÐ½Ðµ Ð±ÑÐ°ÑÐ·ÐµÑÐµ',
-'mw_math_mathml' => 'MathML Ð°ÐºÐ¾ ÑÐµ Ð¼Ð¾Ð³ÑÑÐµ (ÐµÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»Ð½Ð¾)',
-
-# Math errors
-'math_failure'          => 'ÐÐµÑÑÐ¿ÐµÑ Ð¿ÑÐ¸ Ð¿Ð°ÑÑÐ¸ÑÐ°ÑÑ',
-'math_unknown_error'    => 'Ð½ÐµÐ¿Ð¾Ð·Ð½Ð°ÑÐ° Ð³ÑÐµÑÐºÐ°',
-'math_unknown_function' => 'Ð½ÐµÐ¿Ð¾Ð·Ð½Ð°ÑÐ° ÑÑÐ½ÐºÑÐ¸ÑÐ°',
-'math_lexing_error'     => 'ÑÐµÑÐ½Ð¸ÑÐºÐ° Ð³ÑÐµÑÐºÐ°',
-'math_syntax_error'     => 'ÑÐ¸Ð½ÑÐ°ÐºÑÐ½Ð° Ð³ÑÐµÑÐºÐ°',
-'math_image_error'      => 'PNG Ð¿ÑÐµÑÐ²Ð°ÑÐ°ÑÐµ Ð½Ð¸ÑÐµ ÑÑÐ¿ÐµÐ»Ð¾; Ð¿ÑÐ¾Ð²ÐµÑÐ¸ÑÐµ Ð¸ÑÐ¿ÑÐ°Ð²Ð½Ñ Ð¸Ð½ÑÑÐ°Ð»Ð°ÑÐ¸ÑÑ latex-Ð° Ð¸ dvips-Ð° (Ð¸Ð»Ð¸ dvips-Ð°, gs-Ð° Ð¸ convert-Ð°)',
-'math_bad_tmpdir'       => 'ÐÐµ Ð¼Ð¾Ð³Ñ Ð´Ð° Ð½Ð°Ð¿Ð¸ÑÐµÐ¼ Ð¸Ð»Ð¸ Ð½Ð°Ð¿ÑÐ°Ð²Ð¸Ð¼ Ð¿ÑÐ¸Ð²ÑÐµÐ¼ÐµÐ½Ð¸ math Ð´Ð¸ÑÐµÐºÑÐ¾ÑÐ¸ÑÑÐ¼',
-'math_bad_output'       => 'ÐÐµ Ð¼Ð¾Ð³Ñ Ð´Ð° Ð½Ð°Ð¿Ð¸ÑÐµÐ¼ Ð¸Ð»Ð¸ Ð½Ð°Ð¿ÑÐ°Ð²Ð¸Ð¼ Ð´Ð¸ÑÐµÐºÑÐ¾ÑÐ¸ÑÑÐ¼ Ð·Ð° math Ð¸Ð·Ð»Ð°Ð·.',
-'math_notexvc'          => 'ÐÐµÐ´Ð¾ÑÑÐ°ÑÐµ Ð¸Ð·Ð²ÑÑÐ½Ð¾ texvc; Ð¼Ð¾Ð»Ð¸Ð¼Ð¾ Ð¿Ð¾Ð³Ð»ÐµÐ´Ð°ÑÑÐµ math/README Ð´Ð° Ð±Ð¸ÑÑÐµ Ð¿Ð¾Ð´ÐµÑÐ¸Ð»Ð¸.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'ÐÐ·Ð½Ð°ÑÐ¸ ÐºÐ°Ð¾ Ð¿Ð°ÑÑÐ¾Ð»Ð¸ÑÐ°Ð½',
 'markaspatrolledtext'                 => 'ÐÐ·Ð½Ð°ÑÐ¸ Ð¾Ð²Ð°Ñ ÑÐ»Ð°Ð½Ð°Ðº ÐºÐ°Ð¾ Ð¿Ð°ÑÑÐ¾Ð»Ð¸ÑÐ°Ð½',
diff --git a/languages/messages/MessagesSr_el.php b/languages/messages/MessagesSr_el.php
index bc4bde3742..4c2590b55b 100644
--- a/languages/messages/MessagesSr_el.php
+++ b/languages/messages/MessagesSr_el.php
@@ -725,8 +725,6 @@ MoÅ¾da ste veÄ uspeÅ¡no promenili lozinku ili zatraÅ¾ili novu privremenu.',
 'extlink_tip'     => 'spoljaÅ¡nja veza (ne zaboravite prefiks http://)',
 'headline_sample' => 'Naslov',
 'headline_tip'    => 'Naslov drugog nivoa',
-'math_sample'     => 'Ovde unesite formulu',
-'math_tip'        => 'MatematiÄka formula (LaTeX)',
 'nowiki_sample'   => 'Dodaj neformatirani tekst ovde',
 'nowiki_tip'      => 'IgnoriÅ¡i viki formatiranje',
 'image_sample'    => 'ime_slike.jpg',
@@ -1157,7 +1155,6 @@ PokuÅ¡ajte sa prefiksom '''sve:''' da pretraÅ¾ite ceo sadrÅ¾aj (ukljuÄujuÄi st
 'changepassword'                => 'Promeni lozinku',
 'prefs-skin'                    => 'KoÅ¾a',
 'skin-preview'                  => 'Pregled',
-'prefs-math'                    => 'Matematike',
 'datedefault'                   => 'Nije bitno',
 'prefs-datetime'                => 'Datum i vreme',
 'prefs-personal'                => 'KorisniÄka podeÅ¡avanja',
@@ -2622,25 +2619,6 @@ Ovo je verovatno izazvano blokiranom vezom ka spoljaÅ¡njem sajtu.',
 'numauthors'     => 'Broj razliÄitih autora (Älanak): $1',
 'numtalkauthors' => 'Broj razliÄitih autora (stranica za razgovor): $1',
 
-# Math options
-'mw_math_png'    => 'Uvek prikaÅ¾i PNG',
-'mw_math_simple' => 'HTML ako je vrlo jednostavno, inaÄe PNG',
-'mw_math_html'   => 'HTML ako je moguÄe, inaÄe PNG',
-'mw_math_source' => 'Ostavi kao TeH (za tekstualne brauzere)',
-'mw_math_modern' => 'PreporuÄeno za savremene brauzere',
-'mw_math_mathml' => 'MathML ako je moguÄe (eksperimentalno)',
-
-# Math errors
-'math_failure'          => 'Neuspeh pri parsiranju',
-'math_unknown_error'    => 'nepoznata greÅ¡ka',
-'math_unknown_function' => 'nepoznata funkcija',
-'math_lexing_error'     => 'reÄniÄka greÅ¡ka',
-'math_syntax_error'     => 'sintaksna greÅ¡ka',
-'math_image_error'      => 'PNG konverzija neuspeÅ¡na; proverite taÄnu instalaciju latex-a, dvips-a, gs-a i convert-a',
-'math_bad_tmpdir'       => 'Ne mogu da napiÅ¡em ili napravim privremeni math direktorijum',
-'math_bad_output'       => 'Ne mogu da napiÅ¡em ili napravim direktorijum za math izlaz.',
-'math_notexvc'          => 'Nedostaje izvrÅ¡no texvc; molimo pogledajte math/README da biste podesili.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'OznaÄi kao patroliran',
 'markaspatrolledtext'                 => 'OznaÄi ovaj Älanak kao patroliran',
diff --git a/languages/messages/MessagesSrn.php b/languages/messages/MessagesSrn.php
index 8d449fa815..5a6e4b0ea6 100644
--- a/languages/messages/MessagesSrn.php
+++ b/languages/messages/MessagesSrn.php
@@ -534,8 +534,6 @@ Bifo tra e-mail kan seni go na a account, yu musu du san skrifi ini a e-mail fu
 'extlink_tip'     => 'Miti go na dorosey (no fergiti fu poti http:// fosi)',
 'headline_sample' => 'Pisi ede nen',
 'headline_tip'    => 'Pisi ede nen',
-'math_sample'     => 'Poti formula dyaso',
-'math_tip'        => 'Formula fu teri (LaTeX)',
 'nowiki_sample'   => 'Skrifi sondro wiki skrifi-fasi dyaso',
 'nowiki_tip'      => 'Skotu a wiki skrifi-fasi',
 'image_tip'       => 'Media file',
@@ -677,7 +675,6 @@ A kan ben trowe efu dribi.
 'changepassword'            => 'Kenki yu waktiwortu',
 'prefs-skin'                => 'Buba',
 'skin-preview'              => 'Si-na-fesi',
-'prefs-math'                => 'Fomula',
 'datedefault'               => 'No wana',
 'prefs-datetime'            => 'Datum nanga ten',
 'prefs-personal'            => 'Masyinmasi',
@@ -1184,10 +1181,6 @@ Yu ka luku a source.',
 'siteuser'  => '{{SITENAME}}-masyin $1',
 'siteusers' => '{{SITENAME}}-masyin $1',
 
-# Math errors
-'math_lexing_error' => 'leksikografi fowtu',
-'math_syntax_error' => 'sintaki fowtu',
-
 # Browsing diffs
 'previousdiff' => 'â A psa kenki',
 'nextdiff'     => "A kenki d'e kon â",
diff --git a/languages/messages/MessagesStq.php b/languages/messages/MessagesStq.php
index ad93d2639c..21764ceac7 100644
--- a/languages/messages/MessagesStq.php
+++ b/languages/messages/MessagesStq.php
@@ -556,8 +556,6 @@ Muugelkerwiese hÃ¤Ã¤st du dien Paaswoud al mÃ¤d Ãrfoulch annerd of n nÃ¤i tiede
 'extlink_tip'     => 'Externen Link (http:// beoachtje)',
 'headline_sample' => 'Ieuwene 2 Uurskrift',
 'headline_tip'    => 'Ieuwene 2 Uurskrift',
-'math_sample'     => 'Formel hier ienfÃ¶igje',
-'math_tip'        => 'Mathematiske Formel (LaTeX)',
 'nowiki_sample'   => 'Uunformattierden Text hier ienfÃ¶igje',
 'nowiki_tip'      => 'Uunformattierden Text',
 'image_sample'    => 'Biespil.jpg',
@@ -1043,7 +1041,6 @@ Staal deertruch sicher, dÃ¤t ju Versionsgeskichte fon n Artikkel historisk akroa
 'changepassword'                => 'Paaswoud annerje',
 'prefs-skin'                    => 'Skin',
 'skin-preview'                  => 'Foarskau',
-'prefs-math'                    => 'TeX',
 'datedefault'                   => 'Neen Preferenz',
 'prefs-datetime'                => 'Doatum un Tied',
 'prefs-personal'                => 'Benutserdoaten',
@@ -2615,25 +2612,6 @@ Aal Transwiki-Import-Aktione wÃ¤ide in dÃ¤t [[Special:Log/import|Import-Logbouk]
 'numauthors'     => 'Antaal fon do Artikkelautore: $1',
 'numtalkauthors' => 'Antaal fon do Diskutante: $1',
 
-# Math options
-'mw_math_png'    => 'Altied as PNG deerstaale',
-'mw_math_simple' => 'Eenfache TeX as HTML deerstaale, uurs PNG',
-'mw_math_html'   => 'Wan muugelk as HTML deerstaale, uurs PNG',
-'mw_math_source' => 'As TeX belÃ¤ite (foar Textbrowsere)',
-'mw_math_modern' => 'AntourÃ¤iden foar moderne Browsere',
-'mw_math_mathml' => 'MathML',
-
-# Math errors
-'math_failure'          => 'Parser-Failer',
-'math_unknown_error'    => 'Uunbekoande Failer',
-'math_unknown_function' => 'Uunbekoande Funktion',
-'math_lexing_error'     => "'Lexing'-Failer",
-'math_syntax_error'     => 'Syntaxfailer',
-'math_image_error'      => 'ju PNG-Konvertierenge sluuch fail; korrekte Installation fon LaTeX un dvipng wrÃ¶igje (of dvips + gs + convert)',
-'math_bad_tmpdir'       => 'Kon dÃ¤t TemporÃ¤rferteeknis foar mathematiske Formeln nit anlÃ¤Ã¤se of beskrieuwe.',
-'math_bad_output'       => 'Kon dÃ¤t Sielferteeknis foar mathematiske Formeln nit anlÃ¤Ã¤se of beskrieuwe.',
-'math_notexvc'          => 'DÃ¤t texvc-Program kon nit fuunen wÃ¤ide. Beoachte jÃ¤dden math/README.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'As prÃ¶iwed markierje',
 'markaspatrolledtext'                 => 'Dissen Artikkel as prÃ¶iwed markierje',
diff --git a/languages/messages/MessagesSu.php b/languages/messages/MessagesSu.php
index 22155da784..7afda4ccd0 100644
--- a/languages/messages/MessagesSu.php
+++ b/languages/messages/MessagesSu.php
@@ -630,8 +630,6 @@ Bisa jadi anjeun geus ngaganti sandina atawa mÃ©nta sandi saheulaanan anu anyar.
 'extlink_tip'     => 'Tumbu kaluar (inget awalan http://)',
 'headline_sample' => 'TÃ©ks judul',
 'headline_tip'    => 'Judul tingkat 2',
-'math_sample'     => 'Asupkeun rumus di dieu',
-'math_tip'        => 'Rumus matematis (LaTeX)',
 'nowiki_sample'   => 'Asupkeun tÃ©ks nu teu diformat di dieu',
 'nowiki_tip'      => 'Format wiki tong diwaro',
 'image_sample'    => 'Conto.jpg',
@@ -1068,7 +1066,6 @@ Coba susud dimimitian ku ''all:'' pikeun nyusud sakabÃ©h kandunganana (kaasup ka
 'changepassword'                => 'Robah sandi',
 'prefs-skin'                    => 'Kulit',
 'skin-preview'                  => 'Pramidang',
-'prefs-math'                    => 'MatÃ©',
 'datedefault'                   => 'Tanpa prÃ©ferÃ©nsi',
 'prefs-datetime'                => 'Titimangsa jeung wanci',
 'prefs-personal'                => 'Data pamakÃ©',
@@ -2286,24 +2283,6 @@ Sigana mah ieu tÃ©h alatan tumbu ka loka luar.',
 'numauthors'     => 'Jumlah pangarang nu bÃ©da (artikel): $1',
 'numtalkauthors' => 'Jumlah pangarang nu bÃ©da (kaca sawala): $1',
 
-# Math options
-'mw_math_png'    => 'Jieun wae PNG',
-'mw_math_simple' => 'Mun basajan HTML, mun henteu PNG',
-'mw_math_html'   => 'Mun bisa HTML, mun henteu PNG',
-'mw_math_source' => 'Antep salaku TeX (pikeun panyungsi tulisan)',
-'mw_math_modern' => 'Dianjurkeun pikeun panyungsi modÃ©rn',
-'mw_math_mathml' => 'Mun bisa MathML (uji coba)',
-
-# Math errors
-'math_failure'          => "Peta ''parse'' gagal",
-'math_unknown_error'    => 'Kasalahan teu kanyahoan',
-'math_unknown_function' => 'fungsi teu kanyahoan',
-'math_lexing_error'     => 'kasalahan lexing',
-'math_syntax_error'     => 'Kasalahan rumpaka',
-'math_image_error'      => 'Konversi PNG gagal; pastikeun yÃ©n latex, dvips, gs, jeung convert geus bener nginstalna',
-'math_bad_tmpdir'       => 'Henteu bisa nulis atawa nyieun direktori samentara math',
-'math_bad_output'       => 'Henteu bisa nulisikeun atawa nyieun direktori keluaran math',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Tandaan salaku geus diriksa',
 'markaspatrolledtext'                 => 'Tandaan artikel ieu salaku geus diriksa',
diff --git a/languages/messages/MessagesSv.php b/languages/messages/MessagesSv.php
index 2fb32f8565..ab86b2f50c 100644
--- a/languages/messages/MessagesSv.php
+++ b/languages/messages/MessagesSv.php
@@ -835,8 +835,6 @@ Du kanske redan har lyckats Ã¤ndra ditt lÃ¶senord eller begÃ¤rt ett nytt tillfÃ¤
 'extlink_tip'     => 'Extern lÃ¤nk (kom ihÃ¥g prefixet http://)',
 'headline_sample' => 'Rubriktext',
 'headline_tip'    => 'Rubrik i nivÃ¥ 2',
-'math_sample'     => 'Skriv formeln hÃ¤r',
-'math_tip'        => 'Matematisk formel (LaTeX)',
 'nowiki_sample'   => 'Skriv in oformaterad text hÃ¤r',
 'nowiki_tip'      => 'Ignorera wikiformatering',
 'image_sample'    => 'Exempel.jpg',
@@ -1335,7 +1333,6 @@ Notera dock att deras indexering av {{SITENAME}} kan vara nÃ¥got fÃ¶rÃ¥ldrad.',
 'changepassword'                => 'Byt lÃ¶senord',
 'prefs-skin'                    => 'Utseende',
 'skin-preview'                  => 'fÃ¶rhandsvisning',
-'prefs-math'                    => 'Matematik',
 'datedefault'                   => 'Ovidkommande',
 'prefs-datetime'                => 'Datum och tid',
 'prefs-personal'                => 'Mitt konto',
@@ -2957,25 +2954,6 @@ Detta orsakades troligen av en lÃ¤nk till en svartlistad webbplats.',
 'skinname-modern'      => 'Modern',
 'skinname-vector'      => 'Vector',
 
-# Math options
-'mw_math_png'    => 'Rendera alltid PNG',
-'mw_math_simple' => 'HTML om mycket enkel, annars PNG',
-'mw_math_html'   => 'HTML om mÃ¶jligt, annars PNG',
-'mw_math_source' => 'LÃ¥t vara TeX (fÃ¶r textbaserade webblÃ¤sare)',
-'mw_math_modern' => 'Rekommenderat fÃ¶r modern webblÃ¤sare',
-'mw_math_mathml' => 'MathML om mÃ¶jligt (experimentellt)',
-
-# Math errors
-'math_failure'          => 'Misslyckades med att tolka formel.',
-'math_unknown_error'    => 'okÃ¤nt fel',
-'math_unknown_function' => 'okÃ¤nd funktion',
-'math_lexing_error'     => 'regelfel',
-'math_syntax_error'     => 'syntaxfel',
-'math_image_error'      => 'Konvertering till PNG-format misslyckades; kontrollera om latex och dvipng (eller dvips + gs + convert) Ã¤r korrekt installerade',
-'math_bad_tmpdir'       => 'Kan inte skriva till eller skapa temporÃ¤r mapp fÃ¶r matematikresultat',
-'math_bad_output'       => 'Kan inte skriva till eller skapa mapp fÃ¶r matematikresultat',
-'math_notexvc'          => 'Applicationen texvc saknas; lÃ¤s math/README fÃ¶r konfigureringsanvisningar.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'MÃ¤rk som patrullerad',
 'markaspatrolledtext'                 => 'MÃ¤rk den hÃ¤r sidan som patrullerad',
diff --git a/languages/messages/MessagesSw.php b/languages/messages/MessagesSw.php
index 5dee017223..156446fddb 100644
--- a/languages/messages/MessagesSw.php
+++ b/languages/messages/MessagesSw.php
@@ -653,8 +653,6 @@ Inawezekana ikawa tayari umefaulu kubadilisha neno lako la siri au neno la siri
 'extlink_tip'     => 'Kiungo cha nje (kumbuka kuanza na http:// )',
 'headline_sample' => 'Matini ya kichwa cha habari',
 'headline_tip'    => 'Kichwa cha habari, saizi 2',
-'math_sample'     => 'Ingiza formula hapa',
-'math_tip'        => 'Formula ya kihesabu (LaTeX)',
 'nowiki_sample'   => 'Weka matini bila fomati hapa',
 'nowiki_tip'      => 'Puuza fomati ya Wiki',
 'image_tip'       => 'Faili lililotiwa',
@@ -1101,7 +1099,6 @@ Ujue lakini kwamba kumbukumbu za {{SITENAME}} kule Google labda zilipitwa na wak
 'changepassword'                => 'Badilisha neno la siri',
 'prefs-skin'                    => 'Umbo',
 'skin-preview'                  => 'Hakiki',
-'prefs-math'                    => 'Hisabati',
 'datedefault'                   => 'Chaguo-msingi',
 'prefs-datetime'                => 'Tarehe na saa',
 'prefs-personal'                => 'Kuhusu mtumiaji',
@@ -2457,9 +2454,6 @@ Tafadhali jaribu tena.',
 'numauthors'     => 'Idadi ya waandishi tofauti (ukurasa): $1',
 'numtalkauthors' => 'Idadi ya waandishi tofauti (ukurasa wa majadiliano): $1',
 
-# Math errors
-'math_unknown_error' => 'hitilafu isiyojulikana',
-
 # Patrol log
 'patrol-log-auto' => '(kwa kujiendesha)',
 'patrol-log-diff' => 'pitio la $1',
diff --git a/languages/messages/MessagesSzl.php b/languages/messages/MessagesSzl.php
index ef529be63a..c7c8bc5d6f 100644
--- a/languages/messages/MessagesSzl.php
+++ b/languages/messages/MessagesSzl.php
@@ -471,8 +471,6 @@ MoÅ¼liwe co wÅaÅÅy zmjyÅiÅÅ¼eÅ swoje hasÅo abo poprosiÅÅ¼eÅ uo nowe tym
 'extlink_tip'     => 'Link zewnyntÅny (pamjyntej uo prefikÅe http:// )',
 'headline_sample' => 'Tekst naguÅ¯wka',
 'headline_tip'    => 'NaguÅ¯wek 2. poÅºÅ¯ma',
-'math_sample'     => 'Sam tukej wprowadÅº wzÅ¯r',
-'math_tip'        => 'WzÅ¯r matymatyÄny (LaTeX)',
 'nowiki_sample'   => 'WÄepej sam tekst bez formatowaÅo',
 'nowiki_tip'      => 'Zignoruj formatowaÅy wiki',
 'image_tip'       => 'Plik uosadzÅ¯ny',
@@ -826,7 +824,6 @@ InkÅi admiÅistratoÅi {{GRAMMAR:D.lp|{{SITENAME}}}} dali bydÅ¯m mjeÄ dostymp
 'changepassword'            => 'Zmjana hasua',
 'prefs-skin'                => 'SkÅ¯rka',
 'skin-preview'              => 'podglÅ¯nd',
-'prefs-math'                => 'Wzory',
 'datedefault'               => 'DÅ¯myÅlny',
 'prefs-datetime'            => 'Data a czas',
 'prefs-personal'            => 'Dane uÅ¾ytkowÅika',
@@ -2100,25 +2097,6 @@ NojprawdopodobÅij zostoÅo to spowodowane bez link do zewnyntrznyj zajty intern
 'numauthors'     => 'LiÄba autorÅ¯w (artikel) $1',
 'numtalkauthors' => 'LiÄba autorÅ¯w (zajta godki): $1',
 
-# Math options
-'mw_math_png'    => 'ZawÅ¡e gyneruj grafika PNG',
-'mw_math_simple' => 'HTML dla prostych, do pozostouych grafika PNG',
-'mw_math_html'   => 'SprÅ¯buj HTML, a jak Åy idÅºe uÅ¾yj grafiki PNG',
-'mw_math_source' => 'Uostow w TeXu (dla pÅyglÅ¯ndarek tekstowych)',
-'mw_math_modern' => 'HTML â zalecane do nowych pÅyglÅ¯ndarek',
-'mw_math_mathml' => 'MathML jak dostympny (eksperymyntalne)',
-
-# Math errors
-'math_failure'          => 'Parser Åy mÅ¯g rozpoznaÄ',
-'math_unknown_error'    => 'Åyznany feler',
-'math_unknown_function' => 'Åyznano funkcyjo',
-'math_lexing_error'     => 'feler leksera',
-'math_syntax_error'     => 'felerno skuadÅa',
-'math_image_error'      => 'kÅ¯nwersyjo do formatu PNG Åy powjodua Åe; uobadej, eli poprawÅy zainÅ¡talowane sÅ¯m lotex, dvips, gs i convert',
-'math_bad_tmpdir'       => 'Åy idÅºe utwoÅiÄ abo naÅ¡kryflaÄ w tymÄasowym katalÅ¯gu do wzorÅ¯w matymatyÄnych',
-'math_bad_output'       => 'Åy idÅºe utwoÅiÄ abo naÅ¡kryflaÄ we wyjÅÄowym katalÅ¯gu do wzorÅ¯w matymatyÄnych',
-'math_notexvc'          => 'Åy ma sam texvc; zapoznej Åe z math/README w celu kÅ¯nfiguracyje.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'uoznoÄ sprawjyÅy kej âsprawdzÅ¯neâ',
 'markaspatrolledtext'                 => 'UoznoÄ tyn artikel kej âsprawdzÅ¯nyâ',
diff --git a/languages/messages/MessagesTa.php b/languages/messages/MessagesTa.php
index df8c399688..cfd61ccd52 100644
--- a/languages/messages/MessagesTa.php
+++ b/languages/messages/MessagesTa.php
@@ -577,8 +577,6 @@ MySQL returned error "$3: $4".',
 'extlink_tip'     => 'à®µà¯à®³à®¿à®¯à®¿à®£à¯à®ªà¯à®ªà¯ (http:// à®®à¯à®©à¯à®©à®¿à®£à¯à®ªà¯à®ªà¯ à®®à®±à®à¯à®à®¾à®¤à¯à®°à¯)',
 'headline_sample' => 'à®¤à®²à¯à®ªà¯à®ªà¯',
 'headline_tip'    => 'à®à®°à®£à¯à®à®¾à®®à¯ à®ªà®à®¿à®¤à¯ à®¤à®²à¯à®ªà¯à®ªà¯',
-'math_sample'     => 'à®à®à¯à®à¯ à®à¯à®¤à¯à®¤à®¿à®°à®¤à¯à®¤à¯à®ªà¯ à®ªà¯à®à¯à®¤à¯à®¤à®µà¯à®®à¯',
-'math_tip'        => 'à®à®£à®¿à®¤à®à¯ à®à¯à®¤à¯à®¤à®¿à®°à®®à¯ (LaTeX)',
 'nowiki_sample'   => 'à®µà®¿à®à¯à®à®¿ à®¨à®¿à®°à®²à®¾à®à¯à®à®¤à¯à®¤à®¾à®²à¯ à®ªà¯à®±à®à¯à®à®£à®¿à®à¯à®à®ªà¯à®ªà®à®µà¯à®£à¯à®à®¿à®¯ à®à®°à¯à®¯à¯ à®à®à¯à®à¯ à®à®à®µà¯à®®à¯',
 'nowiki_tip'      => 'à®µà®¿à®à¯à®à®¿ à®¨à®¿à®°à®²à®¾à®à¯à®à®¤à¯à®¤à¯à®ªà¯ à®ªà¯à®±à®à¯à®à®£à®¿',
 'image_tip'       => 'à®ªà¯à®¤à®¿à®¨à¯à®¤à¯à®³à¯à®³ à®ªà®à®¿à®®à®®à¯',
@@ -1002,7 +1000,6 @@ $1 à®ªà®¯à®©à®°à¯à®¯à¯ à®à®²à¯à®²à®¤à¯ à®µà¯à®±à¯ [[{{MediaWiki:Grouppage
 'changepassword'                => 'à®à®à®µà¯à®à¯à®à¯à®²à¯à®²à¯ à®®à®¾à®±à¯à®±à¯',
 'prefs-skin'                    => 'à®¤à¯à®²à¯',
 'skin-preview'                  => 'à®®à¯à®©à¯à®¤à¯à®±à¯à®±à®®à¯',
-'prefs-math'                    => 'à®à®£à®¿à®¤à®®à¯',
 'datedefault'                   => 'à®µà®¿à®°à¯à®ªà¯à®ªà®¤à¯à®¤à¯à®°à¯à®µà¯à®à®³à¯ à®à®²à¯à®²à¯',
 'prefs-datetime'                => 'à®¨à®¾à®³à¯ à®¨à¯à®°à®®à¯',
 'prefs-personal'                => 'à®ªà®¯à®©à®°à¯ à®¤à®°à®µà¯',
@@ -2261,23 +2258,6 @@ $1',
 'skinname-nostalgia'   => 'à®ªà®à¯à®®à¯ à®¨à®¿à®©à¯à®µà¯ (Nostalgia)',
 'skinname-cologneblue' => 'à®à¯à®²à¯à®©à¯ (Cologne) à®¨à¯à®²à®®à¯ Blue',
 
-# Math options
-'mw_math_png'    => 'à®à®ªà¯à®ªà¯à®¤à¯à®®à¯ PNG à®à® à®®à®¾à®±à¯à®±à¯',
-'mw_math_simple' => 'à®à®¿à®à¯à®à®²à®±à¯à®±à®¤à®¾à®¯à®¿à®©à¯ HTML à®à®²à¯à®²à®¤à¯ PNG',
-'mw_math_html'   => 'à®à¯à®à¯à®®à®¾à®©à®¾à®²à¯ HTML à®à®²à¯à®²à®¤à¯ PNG',
-'mw_math_source' => 'TeX  à®à® à®µà®¿à®à¯à®à¯ à®µà¯ (à®à®°à¯à®à®¾à®°à¯ à®à®²à®¾à®µà®¿à®à®³à¯à®à¯à®à¯)',
-'mw_math_modern' => 'à®ªà¯à®¤à®¿à®¯ à®à®²à®¾à®µà®¿à®à®³à¯à®à¯à®à¯à®ªà¯ à®ªà®°à®¿à®¨à¯à®¤à¯à®°à¯à®à¯à®à®ªà¯à®ªà®à¯à®µà®¤à¯',
-'mw_math_mathml' => 'à®à¯à®à¯à®®à®¾à®¯à®¿à®©à¯ MathML (à®à¯à®¤à®©à¯)',
-
-# Math errors
-'math_failure'          => 'à®ªà®¾à®à¯à®ªà®à¯à®¤à¯à®¤à®²à¯ à®¤à¯à®²à¯à®µà®¿',
-'math_unknown_error'    => 'à®à®±à®¿à®¯à®ªà¯à®ªà®à®¾à®¤ à®¤à®µà®±à¯',
-'math_unknown_function' => 'à®à®±à®¿à®¯à®ªà¯à®ªà®à®¾à®¤ à®à¯à®¯à®±à¯à®ªà®¾à®à¯',
-'math_lexing_error'     => 'à®¤à¯à®à¯à®¤à¯à®¤à®²à¯ (à®²à¯à®à¯à®à®¿à®à¯) à®¤à®µà®±à¯',
-'math_syntax_error'     => 'à®¤à¯à®à®°à®®à¯à®ªà¯à®ªà¯à®¤à¯ à®¤à®µà®±à¯',
-'math_bad_tmpdir'       => 'à®¤à®±à¯à®à®¾à®²à®¿à® à®à®£à®¿à®¤ à®à®à¯à®µà¯ à®à®°à¯à®µà®¾à®à¯à® à®à®²à¯à®²à®¤à¯ à®à®´à¯à®¤ à®®à¯à®à®¿à®¯à®µà®¿à®²à¯à®²à¯',
-'math_bad_output'       => 'à®à®£à®¿à®¤ à®à®à¯à®µà¯ à®à®°à¯à®µà®¾à®à¯à® à®à®²à¯à®²à®¤à¯ à®à®¤à®¿à®²à¯ à®à®´à¯à®¤ à®®à¯à®à®¿à®¯à®µà®¿à®²à¯à®²à¯.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'à®°à¯à®¨à¯à®¤à®¿à®à¯à®à®¤à®¾à® à®à¯à®±à®¿',
 'markaspatrolledtext'                 => 'à®à®ªà¯à®ªà®à¯à®à®¤à¯à®¤à¯ à®°à¯à®¨à¯à®¤à®¿à®à¯à®à®¤à®¾à®à®à¯ à®à¯à®±à®¿',
diff --git a/languages/messages/MessagesTcy.php b/languages/messages/MessagesTcy.php
index 35cbed6cbc..e69c00caf2 100644
--- a/languages/messages/MessagesTcy.php
+++ b/languages/messages/MessagesTcy.php
@@ -337,8 +337,6 @@ $messages = array(
 'extlink_tip'     => 'à²ªà²¿à²¦à²¯à²¿à²¦ à²²à²¿à²à²à³ (http:// à²°à³à²¦à³ à²¶à³à²°à³ à²®à²²à³à²ªà³à²°à³ à²®à²°à²ªà³à²à²¿)',
 'headline_sample' => 'à²¹à³à²¡à³-à²²à³à²¨à³âà²¦ à²¬à²°à²¹',
 'headline_tip'    => '2à²¨à³ à²²à³à²µà³à²²à³à²¦ à²¹à³à²¡à³-à²²à³à²¨à³',
-'math_sample'     => 'à²®à³à²²à³à²ª à²¸à³à²¤à³à²°à³à²¨à³ à²ªà²¾à²¡à³âà²²à³',
-'math_tip'        => 'à²à²£à²¿à²¤ à²¸à³à²¤à³à²° (LaTeX)',
 'nowiki_sample'   => 'à² à²à²¾à²à³à²¡à³ à²¬à²°à³à²¤à²¿à²¨à²à²à²¿à²¨ à²¬à²°à²¹ à²µà²¿à²à³à²à²°à²£ à²à²ªà³à²à²¿',
 'nowiki_tip'      => 'à²µà²¿à²à²¿ à²°à²à²¨à²¾à²à³à²°à²®à³à²¨à³(à²«à³à²°à³à²®à³à²¯à²¾à²à³) à²à²³à²µà²¡à²¿à²¸à³à²à²¿',
 'image_tip'       => 'à²à³¦à²¬à³à²¡à³ à²®à²²à³à²¤à²¿à²¨ à²«à³à²²à³',
diff --git a/languages/messages/MessagesTe.php b/languages/messages/MessagesTe.php
index ce9a284433..3629ff08a3 100644
--- a/languages/messages/MessagesTe.php
+++ b/languages/messages/MessagesTe.php
@@ -665,8 +665,6 @@ $2',
 'extlink_tip'     => 'à°¬à°¯à°à°¿ à°²à°¿à°à°à± (à°¦à±à°¨à°¿à°à°¿ à°®à±à°à°¦à± http:// à°à°µà±à°µà°à° à°®à°°à±à°µà°à°à°¡à°¿)',
 'headline_sample' => 'à°¶à±à°°à±à°·à°¿à° à°ªà°¾à° à±à°¯à°',
 'headline_tip'    => '2à°µ à°¸à±à°¥à°¾à°¯à°¿ à°¶à±à°°à±à°·à°¿à°',
-'math_sample'     => 'à°¸à±à°¤à±à°°à°¾à°¨à±à°¨à°¿ à°à°à±à°à°¡ à°à°µà±à°µà°à°¡à°¿',
-'math_tip'        => 'à°à°£à°¿à°¤ à°¸à±à°¤à±à°°à° (LaTeX)',
 'nowiki_sample'   => 'à°«à°¾à°°à±à°®à°¾à°à± à°à±à°¯à°à±à°¡à°¨à°¿ à°ªà°¾à° à±à°¯à°¾à°¨à±à°¨à°¿ à°à°à±à°à°¡ à°à±à°°à±à°à°à°¡à°¿',
 'nowiki_tip'      => 'à°µà°¿à°à± à°«à°¾à°°à±à°®à°¾à°à±à°¨à± à°ªà°à±à°à°¿à°à°à±à°à±à°µà°¦à±à°¦à±',
 'image_tip'       => 'à°ªà±à°¦à°¿à°à°¿à°¨ à°«à±à°²à±',
@@ -1146,7 +1144,6 @@ $1",
 'changepassword'                => 'à°¸à°à°à±à°¤à°ªà°¦à°¾à°¨à±à°¨à°¿ à°®à°¾à°°à±à°à°à°¡à°¿',
 'prefs-skin'                    => 'à°à°²à°à°à°¾à°°à°',
 'skin-preview'                  => 'à°®à±à°¨à±à°à±à°ªà±/à°¸à°°à°¿à°à±à°¡à±',
-'prefs-math'                    => 'à°à°£à°¿à°¤à°',
 'datedefault'                   => 'à°à°¦à±à°¨à°¾ à°ªà°°à°µà°¾à°²à±à°¦à±',
 'prefs-datetime'                => 'à°¤à±à°¦à±, à°¸à°®à°¯à°',
 'prefs-personal'                => 'à°µà°¾à°¡à±à°à°°à°¿ à°µà°¿à°µà°°à°¾à°²à±',
@@ -2670,25 +2667,6 @@ $UNWATCHURL à°à°¿ à°µà±à°³à±à°³à°à°¡à°¿.
 'skinname-modern'      => 'à°à°§à±à°¨à°¿à°',
 'skinname-vector'      => 'à°µà±à°à±à°à°°à±',
 
-# Math options
-'mw_math_png'    => 'à°à°²à±à°²à°ªà±à°ªà±à°¡à± PNGà°à°¾ à°à±à°ªà°¿à°à°à±',
-'mw_math_simple' => 'à°¤à±à°²à°¿à°à°à°¾ à°à°à°à± HTML à°²à±à°à°ªà±à°¤à± PNG',
-'mw_math_html'   => 'à°µà±à°²à±à°¤à± à°à°à±âà°à±à°à°à°à°²à± à°²à±à°à°ªà±à°¤à± à°ªà°¿à°à°à±',
-'mw_math_source' => 'à°à±à°à± à°à°¾à°¨à± à°à°à°¡à°¨à°¿à°µà±à°µà± (à°à±à°à±à°¸à±à°à±â à°¬à±à°°à±à°à°°à±à°² à°à±à°°à°à±)',
-'mw_math_modern' => 'à°à°§à±à°¨à°¿à° à°µà°¿à°¹à°¾à°°à°¿à°£à±à°²à°à± à°à°¦à±à°¦à±à°¶à°¿à°à°à°¿à°¨à°¦à°¿',
-'mw_math_mathml' => 'à°µà±à°²à°¯à°¿à°¤à± MathML (à°ªà±à°°à°¯à±à°à°¾à°¤à±à°®à°à°)',
-
-# Math errors
-'math_failure'          => 'à°ªà°¾à°°à±à°¸à± à°à±à°¯à±à°¯à°²à±à°à°ªà±à°¯à°¾à°',
-'math_unknown_error'    => 'à°à±à°°à±à°¤à±à°¤à±à°²à°¿à°¯à°¨à°¿ à°ªà±à°°à°ªà°¾à°à±',
-'math_unknown_function' => 'à°¤à±à°²à°¿à°¯à°¨à°¿ à°«à°à°à±à°·à°¨à±',
-'math_lexing_error'     => 'à°²à±à°à±à°¸à°¿à°à°à± à°²à±à°ªà°',
-'math_syntax_error'     => 'à°¸à°¿à°à°à°¾à°à±à°¸à± à°²à±à°ªà°',
-'math_image_error'      => 'PNG à°®à°¾à°°à±à°ªà°¿à°¡à°¿ à°µà°¿à°«à°²à°®à±à°à°¦à°¿; latex, dvips, gs à°²à± à°¸à°°à°¿à°à°¾ à°à°¨à±âà°¸à±à°à°¾à°²à± à°à°¯à±à°¯à°¾à°¯à± à°²à±à°¦à± à°à±à°¸à°¿, à°à°ªà±à°ªà±à°¡à± à°®à°¾à°°à±à°à°à°¡à°¿',
-'math_bad_tmpdir'       => 'math à°¤à°¾à°¤à±à°à°¾à°²à°¿à° à°¡à±à°°à±à°à±à°à°°à±à°¨à°¿ à°¸à±à°·à±à°à°¿à°à°à°²à±à°à°ªà±à°¡à° à°à°¾à°¨à±, à°à°à°¦à±à°²à± à°°à°¾à°¯à°²à±à°à°ªà±à°µà°¡à°à°à°¾à°¨à± à°à°°à°¿à°à°¿à°à°¦à°¿',
-'math_bad_output'       => 'math à°à°à±âà°ªà±à°à± à°¡à±à°°à±à°à±à°à°°à±à°¨à°¿ à°¸à±à°·à±à°à°¿à°à°à°²à±à°à°ªà±à°¡à° à°à°¾à°¨à±, à°à°à°¦à±à°²à± à°°à°¾à°¯à°²à±à°à°ªà±à°µà°¡à°à°à°¾à°¨à± à°à°°à°¿à°à°¿à°à°¦à°¿',
-'math_notexvc'          => 'texvc à°à°à±à°à°¿à°à±à°¯à±à°à°¬à±à°²à± à°à°¨à°¬à°¡à°¡à° à°²à±à°¦à±; à°à°¾à°¨à±à°«à°¿à°à°°à± à°à±à°¯à±à°¯à°¡à°¾à°¨à°¿à°à°¿ math/README à°à±à°¡à°à°¡à°¿.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'à°ªà°°à±à°à±à°·à°¿à°à°à°¿à°¨à°à±à°²à±à°à°¾ à°à±à°°à±à°¤à± à°ªà±à°à±à°à±',
 'markaspatrolledtext'                 => 'à° à°µà±à°¯à°¾à°¸à°¾à°¨à±à°¨à°¿ à°ªà°°à±à°à±à°·à°¿à°à°à°¿à°¨à°à±à°²à±à°à°¾ à°à±à°°à±à°¤à± à°ªà±à°à±à°à±',
diff --git a/languages/messages/MessagesTg_cyrl.php b/languages/messages/MessagesTg_cyrl.php
index 2d5e82132b..dedac18c1f 100644
--- a/languages/messages/MessagesTg_cyrl.php
+++ b/languages/messages/MessagesTg_cyrl.php
@@ -561,8 +561,6 @@ $1',
 'extlink_tip'     => 'ÐÐ°Ð¹Ð²Ð°Ð½Ð´Ð¸ Ð±ÐµÑÑÐ½Ð° (Ð¿ÐµÑÐ²Ð°Ð½Ð´Ð¸ http:// ÑÐ°ÑÐ¾Ð¼Ó¯Ñ Ð½Ð°ÐºÑÐ½ÐµÐ´)',
 'headline_sample' => 'ÐÐ°ÑÐ½Ð¸ ÑÐ½Ð²Ð¾Ð½',
 'headline_tip'    => 'Ð£Ð½Ð²Ð¾Ð½Ð¸ ÑÐ°ÑÒ³Ð¸ 2',
-'math_sample'     => 'ÐÐ»Ð¾Ð²Ð° ÐºÐ°ÑÐ´Ð°Ð½Ð¸ ÑÐ¾ÑÐ¼ÑÐ»Ð° Ð´Ð°Ñ Ð¸Ð½Ò·Ð¾',
-'math_tip'        => 'Ð¤Ð¾ÑÐ¼ÑÐ»Ð°Ð¸ ÑÐ¸ÑÐ·Ó£ (LaTeX)',
 'nowiki_sample'   => 'ÐÐ½Ò·Ð¾ Ð¼Ð°ÑÐ½Ð¸ ÒÐ¾Ð»Ð°Ð±Ð±Ð°Ð½Ð´Ð¸-Ð½Ð°ÑÑÐ´Ð°ÑÐ¾ Ð´Ð¾ÑÐ¸Ð» ÐºÑÐ½ÐµÐ´',
 'nowiki_tip'      => 'Ð Ð°Ð´ ÐºÐ°ÑÐ´Ð°Ð½Ð¸ ÒÐ¾Ð»Ð°Ð±Ð±Ð°Ð½Ð´Ð¸Ð¸ Ð²Ð¸ÐºÐ¸',
 'image_tip'       => 'Ð¢Ð°ÑÐ²Ð¸ÑÐ¸ Ð´Ð¾ÑÐ¸Ð»Ð¸ Ð¼Ð°ÑÐ½',
@@ -896,7 +894,6 @@ $1',
 'changepassword'            => 'ÐÐ²Ð°Ð· Ð½Ð°Ð¼ÑÐ´Ð°Ð½Ð¸ ÐºÐ°Ð»Ð¸Ð¼Ð°Ð¸ ÑÐ±ÑÑ',
 'prefs-skin'                => 'ÐÓ¯ÑÑ',
 'skin-preview'              => 'ÐÐµÑÐ½Ð°Ð¼Ð¾Ð¸Ñ',
-'prefs-math'                => 'Ð Ð¸ÑÐ·Ð¸ÑÑ',
 'datedefault'               => 'ÐÐµ ÑÐ°ÑÒ·Ð¸Ò³',
 'prefs-datetime'            => 'Ð¡Ð°Ð½Ð° Ð²Ð° Ð²Ð°ÒÑ',
 'prefs-personal'            => 'ÐÐ¾Ð´Ð°Ò³Ð¾Ð¸ ÐºÐ¾ÑÐ±Ð°Ñ',
@@ -2049,25 +2046,6 @@ $1',
 'numauthors'     => 'Ð¢ÐµÑÐ´Ð¾Ð´Ð¸ Ð¼ÑÐ°Ð»Ð»Ð¸ÑÐ¾Ð½Ð¸ Ð¼ÑÑÑÐ°Ð»Ð¸Ñ (Ð¼Ð°ÒÐ¾Ð»Ð°): $1',
 'numtalkauthors' => 'Ð¢ÐµÑÐ´Ð¾Ð´Ð¸ Ð¼ÑÐ°Ð»Ð»Ð¸ÑÐ¾Ð½Ð¸ Ð¼ÑÑÑÐ°Ð»Ð¸Ñ (ÑÐ°Ò³Ð¸ÑÐ°Ð¸ Ð±Ð°Ò³Ñ): $1',
 
-# Math options
-'mw_math_png'    => 'Ò²Ð°Ð¼ÐµÑÐ° PNG ÐºÐ°ÑÐ¸Ð´Ð° ÑÐ°Ð²Ð°Ð´',
-'mw_math_simple' => 'ÐÐ³Ð°Ñ ÑÐµÐ»Ðµ ÑÐ¾Ð´Ð´Ð° HTML Ð²Ð°Ð³Ð°ÑÐ½Ð° PNG',
-'mw_math_html'   => 'ÐÐ· ÑÓ¯Ð¸ Ð¸Ð¼ÐºÐ¾Ð½ HTML Ð²Ð°Ð³Ð°ÑÐ½Ð° PNG',
-'mw_math_source' => 'Ò²Ð°Ð¼ÑÑÐ½ TeX Ð±Ð¾ÒÓ£ Ð±Ð¸Ð¼Ð¾Ð½ (Ð±Ð°ÑÐ¾Ð¸ Ð¼ÑÑÑÑÐ³Ð°ÑÒ³Ð¾Ð¸ Ð¼Ð°ÑÐ½Ó£)',
-'mw_math_modern' => 'Ð¢Ð°Ð²ÑÐµÒ³ ÑÑÐ´Ð° Ð±Ð°ÑÐ¾Ð¸ Ð¼ÑÑÑÑÐ³Ð°ÑÒ³Ð¾Ð¸ Ð·Ð°Ð¼Ð¾Ð½Ð°Ð²Ó£',
-'mw_math_mathml' => 'ÐÑÑÐ¸ÑÐ¾Ð´Ð° Ð°Ð· MathML Ð´Ð°Ñ ÑÑÑÐ°ÑÐ¸ Ð¸Ð¼ÐºÐ¾Ð½ (Ð¾Ð·Ð¼Ð¾Ð¸ÑÓ£)',
-
-# Math errors
-'math_failure'          => 'Ð¨Ð¸ÐºÐ°ÑÑ Ð´Ð°Ñ ÑÐ°Ò·Ð·ÐµÒ³',
-'math_unknown_error'    => 'ÑÐ°ÑÐ¾Ð¸ Ð½Ð¾ÑÐ¸Ð½Ð¾Ñ',
-'math_unknown_function' => 'Ð°Ð¼Ð°Ð»Ð¸ Ð½Ð¾Ð¼Ð°ÑÐ»ÑÐ¼',
-'math_lexing_error'     => 'ÑÐ°ÑÐ¾Ð¸ lexing',
-'math_syntax_error'     => 'ÑÐ°ÑÐ¾Ð¸ Ð½Ð°Ò³Ð²Ó£',
-'math_image_error'      => 'Ð¢Ð°Ð±Ð´Ð¸Ð» Ð±Ð° PNG ÑÐ¸ÐºÐ°ÑÑ ÑÓ¯Ñ; Ð½Ð°ÑÐ±Ð¸ Ð´ÑÑÑÑÑÐ¸ latex, dvips, gs, Ð²Ð° ÑÐ°Ð±Ð´Ð¸Ð»Ð¾ÑÑÐ¾ Ð±Ð°ÑÑÐ°ÑÓ£ ÐºÑÐ½ÐµÐ´',
-'math_bad_tmpdir'       => 'ÐÐ¼ÐºÐ¾Ð½Ð¸ ÑÒ·Ð¾Ð´ Ñ Ð½Ð°Ð²Ð¸ÑÑÐ°Ð½Ð¸ Ð¸ÑÑÐ¸Ð»Ð¾Ð¾Ñ Ð´Ð°Ñ Ð¿Ó¯ÑÐ°Ð¸ Ð¼ÑÐ²Ð°ÒÒÐ°ÑÐ¸Ð¸ ÑÐ¸ÑÐ·Ó£ (temp) Ð²ÑÒ·ÑÐ´ Ð½Ð°Ð´Ð¾ÑÐ°Ð´',
-'math_bad_output'       => 'ÐÐ¼ÐºÐ¾Ð½Ð¸ ÑÒ·Ð¾Ð´ Ñ Ð½Ð°Ð²Ð¸ÑÑÐ°Ð½Ð¸ Ð¸ÑÑÐ¸Ð»Ð¾Ð¾Ñ Ð´Ð°Ñ Ð¿Ó¯ÑÐ°Ð¸ ÑÑÑÑÒ·Ð¸Ð¸ ÑÐ¸ÑÐ·Ó£ (output) Ð²ÑÒ·ÑÐ´ Ð½Ð°Ð´Ð¾ÑÐ°Ð´',
-'math_notexvc'          => 'ÐÐ°ÑÐ½Ð¾Ð¼Ð°Ð¸ Ð¸ÑÑÐ¾Ð¸Ð¸ texvc Ð¼Ð°Ð²Ò·ÑÐ´ Ð½ÐµÑÑ; Ð±Ð°ÑÐ¾Ð¸ Ð¸ÑÑÐ¸Ð»Ð¾Ð¾ÑÐ¸ Ð±ÐµÑÑÐ°Ñ Ð±Ð° math/README Ð½Ð¸Ð³Ð°ÑÐµÐ´.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'ÐÐ° ÑÐ½Ð²Ð¾Ð½Ð¸ Ð±Ð°ÑÑÐ°ÑÐ¸ÑÑÐ´Ð° Ð°Ð»Ð¾Ð¼Ð°Ñ Ð±Ð¸Ð·Ð°Ð½',
 'markaspatrolledtext'                 => 'ÐÐ½ Ð¼Ð°ÒÐ¾Ð»Ð°ÑÐ¾ Ð±Ð° ÑÐ½Ð²Ð¾Ð½Ð¸ Ð±Ð°ÑÑÐ°ÑÐ¸ÑÑÐ´Ð° Ð°Ð»Ð¾Ð¼Ð°Ñ Ð±Ð¸Ð·Ð°Ð½',
diff --git a/languages/messages/MessagesTg_latn.php b/languages/messages/MessagesTg_latn.php
index a209c506eb..97032085c2 100644
--- a/languages/messages/MessagesTg_latn.php
+++ b/languages/messages/MessagesTg_latn.php
@@ -471,8 +471,6 @@ Mumkin ast, ki Åumo allakaj guzarvoÆ¶aatonro bo muvaffaqijat taÆ£jir doda boÅe
 'extlink_tip'     => 'Pajvandi beruna (peÅvandi http:// faromÅ«Å nakuned)',
 'headline_sample' => 'Matni unvon',
 'headline_tip'    => 'Unvoni sathi 2',
-'math_sample'     => 'Ilova kardani formula dar inÃ§o',
-'math_tip'        => 'Formulai rijozÄ« (LaTeX)',
 'nowiki_sample'   => 'InÃ§o matni qolabbandi-naÅudaro doxil kuned',
 'nowiki_tip'      => 'Rad kardani qolabbandiji viki',
 'image_tip'       => 'Tasviri doxili matn',
@@ -771,7 +769,6 @@ Itminon hosil kuned, ki in taÆ£jir davomnokiji ta'rixiji sahifaro nigoh dorad.",
 'changepassword'            => 'Ivaz namudani kalimai ubur',
 'prefs-skin'                => 'PÅ«st',
 'skin-preview'              => 'PeÅnamoiÅ',
-'prefs-math'                => 'Rijozijot',
 'datedefault'               => 'Be tarÃ§ih',
 'prefs-datetime'            => 'Sana va vaqt',
 'prefs-personal'            => 'Dodahoi korbar',
@@ -1847,25 +1844,6 @@ Ehtimolan in az sababi dar bar giriftani pajvandi beruna ba somonai xoriÃ§iji ba
 'numauthors'     => "Te'dodi muallifoni muxtalif (maqola): $1",
 'numtalkauthors' => "Te'dodi muallifoni muxtalif (sahifai bahs): $1",
 
-# Math options
-'mw_math_png'    => 'HameÅa PNG kaÅida Åavad',
-'mw_math_simple' => 'Agar xele sodda HTML vagarna PNG',
-'mw_math_html'   => 'Az rÅ«i imkon HTML vagarna PNG',
-'mw_math_source' => 'Hamcun TeX boqÄ« bimon (baroi mururgarhoi matnÄ«)',
-'mw_math_modern' => 'Tavseh Åuda baroi mururgarhoi zamonavÄ«',
-'mw_math_mathml' => 'Istifoda az MathML dar surati imkon (ozmoiÅÄ«)',
-
-# Math errors
-'math_failure'          => 'Åikast dar taÃ§zeh',
-'math_unknown_error'    => 'xatoi noÅinos',
-'math_unknown_function' => "amali noma'lum",
-'math_lexing_error'     => 'xatoi lexing',
-'math_syntax_error'     => 'xatoi nahvÄ«',
-'math_image_error'      => 'Tabdil ba PNG Åikast xÅ«r; nasbi durusti latex, dvips, gs, va tabdilotro barrasÄ« kuned',
-'math_bad_tmpdir'       => 'Imkoni eÃ§od jo navistani ittiloot dar pÅ«Åai muvaqqatiji rijozÄ« (temp) vuÃ§ud nadorad',
-'math_bad_output'       => 'Imkoni eÃ§od jo navistani ittiloot dar pÅ«Åai xuruÃ§iji rijozÄ« (output) vuÃ§ud nadorad',
-'math_notexvc'          => 'Barnomai icroiji texvc mavÃ§ud nest; baroi ittilooti beÅtar ba math/README nigared.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Ba unvoni barrasiÅuda alomat bizan',
 'markaspatrolledtext'                 => 'In maqolaro ba unvoni barrasiÅuda alomat bizan',
diff --git a/languages/messages/MessagesTh.php b/languages/messages/MessagesTh.php
index 5e93c690cc..168e539691 100644
--- a/languages/messages/MessagesTh.php
+++ b/languages/messages/MessagesTh.php
@@ -697,8 +697,6 @@ $1',
 'extlink_tip'     => 'à¸¥à¸´à¸à¸à¹à¹à¸à¸à¸µà¹à¸­à¸·à¹à¸ (à¸­à¸¢à¹à¸²à¸¥à¸·à¸¡à¹à¸ªà¹ http:// à¸à¸³à¸«à¸à¹à¸²à¹à¸ªà¸¡à¸­)',
 'headline_sample' => 'à¸«à¸±à¸§à¸à¹à¸­',
 'headline_tip'    => 'à¸«à¸±à¸§à¸à¹à¸­',
-'math_sample'     => 'à¹à¸ªà¹à¸ªà¸¹à¸à¸£à¸à¸µà¹à¸à¸µà¹',
-'math_tip'        => 'à¹à¸ªà¹à¸ªà¸¹à¸à¸£à¸à¸²à¸à¸à¸à¸´à¸à¸¨à¸²à¸ªà¸à¸£à¹ (LaTeX)',
 'nowiki_sample'   => 'à¹à¸ªà¹à¸à¹à¸­à¸à¸§à¸²à¸¡à¸à¸µà¹à¹à¸¡à¹à¸à¸±à¸à¸£à¸¹à¸à¹à¸à¸',
 'nowiki_tip'      => 'à¸à¹à¸²à¸¡à¸à¸²à¸£à¸à¸±à¸à¸£à¸¹à¸à¹à¸à¸à¸§à¸´à¸à¸´',
 'image_tip'       => 'à¹à¸ªà¹à¸ à¸²à¸',
@@ -1188,7 +1186,6 @@ $1",
 'changepassword'                => 'à¹à¸à¸¥à¸µà¹à¸¢à¸à¸£à¸«à¸±à¸ªà¸à¹à¸²à¸',
 'prefs-skin'                    => 'à¸«à¸à¹à¸²à¸à¸²',
 'skin-preview'                  => 'à¹à¸ªà¸à¸à¸à¸±à¸§à¸­à¸¢à¹à¸²à¸',
-'prefs-math'                    => 'à¸à¸à¸´à¸à¸¨à¸²à¸ªà¸à¸£à¹',
 'datedefault'                   => 'à¸à¹à¸²à¸à¸±à¹à¸à¸à¹à¸',
 'prefs-datetime'                => 'à¸§à¸±à¸à¸à¸µà¹à¹à¸¥à¸°à¹à¸§à¸¥à¸²',
 'prefs-personal'                => 'à¸£à¸²à¸¢à¸¥à¸°à¹à¸­à¸µà¸¢à¸à¸à¸¹à¹à¹à¸à¹',
@@ -2726,25 +2723,6 @@ $1',
 'skinname-simple'      => 'à¸à¸´à¸¡à¹à¸à¸´à¸¥',
 'skinname-modern'      => 'à¹à¸¡à¹à¸à¸´à¸£à¹à¸',
 
-# Math options
-'mw_math_png'    => 'à¹à¸£à¸à¹à¸à¸­à¸£à¹à¹à¸à¹à¸ PNG à¹à¸ªà¸¡à¸­',
-'mw_math_simple' => 'à¹à¸à¹à¸à¸·à¹à¸à¸à¸²à¸à¹à¸à¹à¸ HTML à¸à¹à¸²à¹à¸¡à¹à¹à¸à¹à¹à¸à¹ PNG',
-'mw_math_html'   => 'à¸à¹à¸²à¹à¸à¹à¸à¹à¸à¹à¸à¹à¹à¸à¹à¹à¸à¹à¸ HTML à¸à¹à¸²à¹à¸¡à¹à¹à¸à¹à¹à¸à¹ PNG',
-'mw_math_source' => 'à¸à¸¥à¹à¸­à¸¢à¸à¹à¸­à¸¡à¸¹à¸¥à¹à¸à¹à¸ TeX (à¸ªà¸³à¸«à¸£à¸±à¸à¹à¸§à¹à¸à¹à¸à¸£à¸²à¸§à¹à¹à¸à¸­à¸£à¹à¹à¸à¸à¸à¹à¸­à¸à¸§à¸²à¸¡)',
-'mw_math_modern' => 'à¹à¸à¸°à¸à¸³à¸ªà¸³à¸«à¸£à¸±à¸à¹à¸§à¹à¸à¹à¸à¸£à¸²à¸§à¹à¹à¸à¸­à¸£à¹à¸ªà¸¡à¸±à¸¢à¹à¸«à¸¡à¹',
-'mw_math_mathml' => 'à¸à¹à¸²à¹à¸à¹à¸à¹à¸à¹à¸à¹à¹à¸à¹ MathML (à¸à¸±à¹à¸à¸à¸à¸¥à¸­à¸)',
-
-# Math errors
-'math_failure'          => 'à¸ªà¹à¸à¸à¹à¸²à¸à¸à¹à¸²à¹à¸¡à¹à¹à¸à¹',
-'math_unknown_error'    => 'à¸à¹à¸­à¸à¸´à¸à¸à¸¥à¸²à¸à¸à¸µà¹à¹à¸¡à¹à¸à¸£à¸²à¸',
-'math_unknown_function' => 'à¸à¸³à¸ªà¸±à¹à¸à¸à¸µà¹à¹à¸¡à¹à¸à¸£à¸²à¸',
-'math_lexing_error'     => 'à¸à¸²à¸£à¸à¸³à¹à¸à¸à¸ªà¸¹à¸à¸£à¸à¸´à¸à¸à¸¥à¸²à¸',
-'math_syntax_error'     => 'à¹à¸§à¸¢à¸²à¸à¸£à¸à¹à¸à¸´à¸à¸à¸¥à¸²à¸',
-'math_image_error'      => 'à¸à¸²à¸£à¹à¸à¸¥à¸ PNG à¸¥à¹à¸¡à¹à¸«à¸¥à¸§ à¸à¸£à¸¸à¸à¸²à¸à¸£à¸§à¸à¸ªà¸­à¸à¸à¸²à¸£à¸à¸´à¸à¸à¸±à¹à¸ latex à¹à¸¥à¸° dvipng (à¸«à¸£à¸·à¸­ dvips + gs + convert) à¹à¸«à¹à¸à¸¹à¸à¸à¹à¸­à¸',
-'math_bad_tmpdir'       => 'à¹à¸¡à¹à¸ªà¸²à¸¡à¸²à¸£à¸à¹à¸à¸µà¸¢à¸à¸à¹à¸²à¸«à¸£à¸·à¸­à¸ªà¸£à¹à¸²à¸ à¸¥à¸à¹à¸à¹à¸£à¸à¸à¸­à¸£à¸µà¸à¸±à¹à¸§à¸à¸£à¸²à¸§à¸ªà¸³à¸«à¸£à¸±à¸à¹à¸à¹à¸à¸à¹à¸²à¸à¸²à¸à¸à¸à¸´à¸à¸¨à¸²à¸ªà¸à¸£à¹à¹à¸à¹',
-'math_bad_output'       => 'à¹à¸¡à¹à¸ªà¸²à¸¡à¸²à¸£à¸à¹à¸à¸µà¸¢à¸à¸à¹à¸²à¸«à¸£à¸·à¸­à¸ªà¸£à¹à¸²à¸ à¸¥à¸à¹à¸à¹à¸£à¸à¸à¸­à¸£à¸µà¸à¸¥à¸²à¸¢à¸à¸²à¸à¸ªà¸³à¸«à¸£à¸±à¸à¹à¸à¹à¸à¸à¹à¸²à¸à¸²à¸à¸à¸à¸´à¸à¸¨à¸²à¸ªà¸à¸£à¹à¹à¸à¹',
-'math_notexvc'          => 'à¹à¸à¸´à¸à¸à¹à¸­à¸à¸§à¸²à¸¡à¸à¸´à¸à¸à¸¥à¸²à¸ texvc à¹à¸¡à¹à¸à¸ à¸à¸£à¸¸à¸à¸²à¸à¸£à¸§à¸à¸ªà¸­à¸ math/README à¹à¸à¸·à¹à¸­à¸à¸±à¹à¸à¸à¹à¸²',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'à¸à¸³à¹à¸à¸£à¸·à¹à¸­à¸à¸«à¸¡à¸²à¸¢à¸§à¹à¸²à¸à¸£à¸§à¸à¸ªà¸­à¸à¹à¸¥à¹à¸§',
 'markaspatrolledtext'                 => 'à¸à¸³à¸«à¸à¸à¸§à¹à¸²à¸à¸à¸à¸§à¸²à¸¡à¸à¸µà¹à¸à¸¹à¸à¸à¸£à¸§à¸à¸ªà¸­à¸à¹à¸¥à¹à¸§',
diff --git a/languages/messages/MessagesTk.php b/languages/messages/MessagesTk.php
index edcd925200..d178b2a44e 100644
--- a/languages/messages/MessagesTk.php
+++ b/languages/messages/MessagesTk.php
@@ -556,8 +556,6 @@ ParolyÅyzy eÃ½Ã½Ã¤m Åowlulyk bilen Ã¼Ã½tgeden Ã½a-da tÃ¤ze wagtlaÃ½yn parol ta
 'extlink_tip'     => 'DaÅarky Ã§ykgyt (AdresiÅ Ã¶ÅÃ¼ne http:// Ã½azmagy unutmaÅ)',
 'headline_sample' => 'AdyÅ teksti',
 'headline_tip'    => '2-nji derejeli at',
-'math_sample'     => 'Matematiki formulany Åu Ã½ere Ã½azyÅ',
-'math_tip'        => 'Matematiki formula (LaTeX formatynda)',
 'nowiki_sample'   => 'Formatirlenmedik teksti Åu Ã½ere salyÅ',
 'nowiki_tip'      => 'Wiki formatirlemesini hasap etme',
 'image_tip'       => 'Salnan faÃ½l',
@@ -1061,7 +1059,6 @@ Emma olaryÅ {{SITENAME}} indeksleriniÅ mÃ¶writi geÃ§en bolmagy mÃ¼mkindir.',
 'changepassword'                => 'Paroly Ã¼Ã½tget',
 'prefs-skin'                    => 'Bezeg',
 'skin-preview'                  => 'Deslapky syn',
-'prefs-math'                    => 'Matematiki formulalar',
 'datedefault'                   => 'GaÃ½ybana',
 'prefs-datetime'                => 'Sene we wagt',
 'prefs-personal'                => 'Ulanyjy maglumatlary',
@@ -2597,27 +2594,6 @@ Mazmun Ã¼Ã§in bir sebÃ¤p goÅmaga rugsat berÃ½Ã¤r',
 'numauthors'     => 'DÃ¼rli awtorlaryÅ sany (sahypa): $1',
 'numtalkauthors' => 'DÃ¼rli awtorlaryÅ sany (Ã§ekiÅme sahypasy): $1',
 
-# Math options
-'mw_math_png'    => 'HemiÅe PNG Ã¶wÃ¼r',
-'mw_math_simple' => 'ÃrÃ¤n aÅsat bolsa HTML, Ã½ogsam PNG',
-'mw_math_html'   => 'MÃ¼mkin bolsa HTML, Ã½ogsam PNG',
-'mw_math_source' => 'TeX-ligine galdyr (tekst brauzerleri Ã¼Ã§in)',
-'mw_math_modern' => 'HÃ¤zirkizaman brauzerlere maslahat berilÃ½Ã¤r',
-'mw_math_mathml' => 'MÃ¼mkin bolsa MathML (eksperimental)',
-
-# Math errors
-'math_failure'          => 'DerÅÃ¤p bolmady',
-'math_unknown_error'    => 'nÃ¤belli sÃ¤wlik',
-'math_unknown_function' => 'nÃ¤belli funksiÃ½a',
-'math_lexing_error'     => 'leksiki sÃ¤wlik',
-'math_syntax_error'     => 'sintaktik sÃ¤wlik',
-'math_image_error'      => 'PNG Ã¶wÃ¼rmeklik Åowsuz boldy;
-latex, dvips, gs we convert gurluÅlarynyÅ dogrulygyny barlaÅ',
-'math_bad_tmpdir'       => 'MatematikanyÅ wagtlaÃ½yn katalogyny Ã½azyp Ã½a-da dÃ¶redip bolanok',
-'math_bad_output'       => 'Matematika Ã§ykyÅ katalogyny Ã½azyp Ã½a-da dÃ¶redip bolanok',
-'math_notexvc'          => 'texvc Ã½erine Ã½etirilÃ½Ã¤n faÃ½l tapylmady;
-konfigurirlemek Ã¼Ã§in math/README serediÅ.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Patrullyk edilen diÃ½ip belle',
 'markaspatrolledtext'                 => 'Bu sahypany patrullyk edilen diÃ½ip belle',
diff --git a/languages/messages/MessagesTl.php b/languages/messages/MessagesTl.php
index e7146f808d..9cc8ca76ec 100644
--- a/languages/messages/MessagesTl.php
+++ b/languages/messages/MessagesTl.php
@@ -679,8 +679,6 @@ Maaaring matagumpay mo nang nabago ang iyong hudyat o nakahiling na ng isang bag
 'extlink_tip'     => 'Panlabas na kawing (tandaan ang unlaping http://)',
 'headline_sample' => 'Paulong teksto',
 'headline_tip'    => 'Paulong antas 2',
-'math_sample'     => 'Isingit ang pormula dito',
-'math_tip'        => 'Pormulang pangmatematika (LaTeX)',
 'nowiki_sample'   => 'Isingit ang hindi nakapormat na teksto dito',
 'nowiki_tip'      => 'Balewalain ang pormat na pangwiki',
 'image_sample'    => 'Halimbawa.jpg',
@@ -1189,7 +1187,6 @@ Subuking lagyan ng unlapi/paunang ''all:'' upang hanapin ang lahat ng mga nialal
 'changepassword'                => 'Baguhin ang hudyat',
 'prefs-skin'                    => 'Pabalat',
 'skin-preview'                  => 'Unang tingin',
-'prefs-math'                    => 'Matematika',
 'datedefault'                   => 'Walang kagustuhan',
 'prefs-datetime'                => 'Petsa at oras',
 'prefs-personal'                => 'Sanligang pangkatangian ng tagagamit',
@@ -2803,26 +2800,6 @@ Maaaring dahil ito sa isang kawing sa isang nakatalang hinarang dahil di-kinaisn
 'skinname-simple'      => 'Payak',
 'skinname-modern'      => 'Makabago (Moderno)',
 
-# Math options
-'mw_math_png'    => 'Palaging ilarawan sa anyong PNG',
-'mw_math_simple' => 'HTML kung napakapayak o kaya PNG kung iba',
-'mw_math_html'   => 'HTML kung maaari o kaya PNG kapag iba',
-'mw_math_source' => "Iwanan bilang TeX (para sa mga panghanap na pangteksto o ''text browser'')",
-'mw_math_modern' => 'Irekomenda para sa makabagong mga panghanap',
-'mw_math_mathml' => 'MathML kung maaari (sinusubok pa)',
-
-# Math errors
-'math_failure'          => 'Nabigo sa pagbanghay',
-'math_unknown_error'    => 'hindi nalalamang kamalian',
-'math_unknown_function' => 'hindi nalalamang tungkulin',
-'math_lexing_error'     => 'kamalian sa pagbabatas',
-'math_syntax_error'     => 'kamalian sa palaugnayan',
-'math_image_error'      => 'Nabigo ang pagpapalit upang maging PNG; suriin kung tama ang pagtatalaga ng latex at dvipng (o dvips + gs + convert)',
-'math_bad_tmpdir'       => 'Hindi maisulat sa o makalikha ng pansamantalang direktoryong pangmatematika',
-'math_bad_output'       => 'Hindi maisulat sa o makalikha ng direktoryo ng produktong pangmatematika',
-'math_notexvc'          => 'Nawawala ang maisasakatuparang texvc;
-pakitingnan ang matematika/BASAHINAKO para maisaayos ang konpigurasyon.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Tatakan bilang napatrolya na',
 'markaspatrolledtext'                 => 'Tatakan ang pahinang ito bilang napatrolya na',
diff --git a/languages/messages/MessagesTo.php b/languages/messages/MessagesTo.php
index 01cfe633d7..6eed133e0d 100644
--- a/languages/messages/MessagesTo.php
+++ b/languages/messages/MessagesTo.php
@@ -332,7 +332,6 @@ Kapau naÊ»e kole ia Ê»e he tokotaha kehe, pea Ê»osi hoÊ»o manatuÊ»i Ê»o e leatap
 'extlink_tip'     => 'Fehokotaki ki tuÊ»a (manatuÊ»i ko e fakapipikimuÊ»a â http://)',
 'headline_sample' => 'MataÊ»itohi tuÊ»umuÊ»a',
 'headline_tip'    => 'TuÊ»umuÊ»a fakatuÊ»unga hono 2',
-'math_tip'        => "KupuÊ»ilea fakamatematika ''(LaTex)''",
 'nowiki_sample'   => 'Hulumaki Ê»a e Ê»Å« mataÊ»itohi taÊ»engaohi Ê»i heni',
 'nowiki_tip'      => "taÊ»etokaÊ»i ngaohi ''wiki''",
 'sig_tip'         => 'Ko e fakamoÊ»oniÊ»i Ê»aÊ»au mo hono taimi',
@@ -460,7 +459,6 @@ Ko e Ê»uhinga loka ko e $1 ia.",
 'changepassword'        => 'Liliu hoÊ»o leatapu',
 'prefs-skin'            => 'Kili',
 'skin-preview'          => 'Vakai pÄ',
-'prefs-math'            => 'Matematika',
 'datedefault'           => 'Ê»Ikai ha faÊ»iteliha',
 'prefs-datetime'        => 'Ê»Aho mo e taimi',
 'prefs-personal'        => 'FÅtunga fakatafaÊ»aki',
@@ -1040,19 +1038,6 @@ Pea hoko ai pÄ hoÊ»o lava tÄnaki ha Ê»uhinga Ê»i he fakanounou',
 # Info page
 'infosubtitle' => 'Fakamatala ki he peesi',
 
-# Math options
-'mw_math_png'    => 'Fai PNG taimi kotoa',
-'mw_math_simple' => 'Fai HTML kapau faingofua Ê»aupito, pe toe PNG',
-'mw_math_html'   => 'Fai HTML kapau malava, pe toe PNG',
-'mw_math_source' => "Fakatoe Ê»i he ''TeX'' maÊ»a e ngaahi palausa tohi pÄ",
-'mw_math_modern' => 'Ê»Oku fakahinohino maÊ»a e palausa fakaonopooni.',
-'mw_math_mathml' => 'Fai MathML kapau malava (fakatotolo)',
-
-# Math errors
-'math_unknown_error'    => 'hala taÊ»eÊ»iloa',
-'math_unknown_function' => 'lakanga taÊ»eÊ»iloa',
-'math_bad_output'       => 'Ê»Oku Ê»ikai lava Ê»o tohi pe fakatupu Ê»a e takafi maÊ»a e fua matematika',
-
 # Patrolling
 'rcpatroldisabled' => 'Ê»Oku fakataÊ»eÊ»aÊ»ongaÊ»i Ê»a e leÊ»o Ê»o e ngaahi toki liliu',
 
diff --git a/languages/messages/MessagesTpi.php b/languages/messages/MessagesTpi.php
index 96d4d57e96..322f0e46e4 100644
--- a/languages/messages/MessagesTpi.php
+++ b/languages/messages/MessagesTpi.php
@@ -281,7 +281,6 @@ $messages = array(
 # Edit page toolbar
 'link_sample'    => 'Link taitel',
 'extlink_sample' => 'http://www.example.com link taitel',
-'math_tip'       => 'Matematik formula (LaTeX)',
 'media_tip'      => 'Link bilong fail',
 
 # Edit pages
@@ -386,7 +385,6 @@ Na tu yu tok tru nau olsem yu raitim dispela yu yet, o yu kisim long wanpela hap
 'changepassword'            => 'Senis paswot',
 'prefs-skin'                => 'Skin',
 'skin-preview'              => 'pes mi senisim, pastaim long raitim',
-'prefs-math'                => 'Matematiks',
 'datedefault'               => 'Nogat laik',
 'prefs-rc'                  => 'Nupela senis',
 'prefs-watchlist'           => 'Lukautbuk',
diff --git a/languages/messages/MessagesTr.php b/languages/messages/MessagesTr.php
index 8cbd5a325c..560f83d9ad 100644
--- a/languages/messages/MessagesTr.php
+++ b/languages/messages/MessagesTr.php
@@ -828,8 +828,6 @@ GiriÅi bitirmek iÃ§in, burada yeni bir parola yazÄ±n:',
 'extlink_tip'     => 'DÄ±Å baÄlantÄ± (Adresin Ã¶nÃ¼ne http:// koymayÄ± unutmayÄ±n)',
 'headline_sample' => 'BaÅlÄ±k yazÄ±sÄ±',
 'headline_tip'    => '2. seviye baÅlÄ±k',
-'math_sample'     => 'Matematiksel-ifadeyi-girin',
-'math_tip'        => 'Matematik formÃ¼lÃ¼ (LaTeX formatÄ±nda)',
 'nowiki_sample'   => 'Serbest format yazÄ±nÄ±zÄ± buraya yazÄ±nÄ±z',
 'nowiki_tip'      => 'wiki formatlamasÄ±nÄ± devre dÄ±ÅÄ± bÄ±rak',
 'image_sample'    => 'Ãrnek.jpg',
@@ -1317,7 +1315,6 @@ AramanÄ±zÄ±n baÅÄ±na '''all:''' Ã¶nekini ekleyerek tÃ¼m iÃ§eriÄi aramayÄ± (tar
 'changepassword'                => 'ParolayÄ± deÄiÅtir',
 'prefs-skin'                    => 'GÃ¶rÃ¼nÃ¼m',
 'skin-preview'                  => 'Ãnizleme',
-'prefs-math'                    => 'Matematiksel simgeler',
 'datedefault'                   => 'Tercih yok',
 'prefs-datetime'                => 'Tarih ve saat',
 'prefs-personal'                => 'KullanÄ±cÄ± bilgileri',
@@ -2922,26 +2919,6 @@ GeÃ§ici dosya kayÄ±p.',
 'skinname-simple'    => 'Basit',
 'skinname-modern'    => 'Modern',
 
-# Math options
-'mw_math_png'    => 'Daima PNG resim formatÄ±na Ã§evir',
-'mw_math_simple' => 'Ãok basitse HTML, deÄilse PNG',
-'mw_math_html'   => 'MÃ¼mkÃ¼nse HTML, deÄilse PNG',
-'mw_math_source' => 'DeÄiÅtirmeden TeX olarak bÄ±rak  (metin tabanlÄ± tarayÄ±cÄ±lar iÃ§in)',
-'mw_math_modern' => 'Modern tarayÄ±cÄ±lar iÃ§in tavsiye edilen',
-'mw_math_mathml' => 'MÃ¼mkÃ¼nse MathML (daha deneme aÅamasÄ±nda)',
-
-# Math errors
-'math_failure'          => 'AyrÄ±ÅtÄ±rÄ±lamadÄ±',
-'math_unknown_error'    => 'bilinmeyen hata',
-'math_unknown_function' => 'bilinmeyen fonksiyon',
-'math_lexing_error'     => 'lexing hatasÄ±',
-'math_syntax_error'     => 'sÃ¶zdizim hatasÄ±',
-'math_image_error'      => 'PNG Ã§evirisi baÅarÄ±sÄ±z; latex, dvips ve gs programlarÄ±nÄ±n doÄru yÃ¼klendiÄine emin olun ve Ã§eviri iÅlemini baÅlatÄ±n.',
-'math_bad_tmpdir'       => 'Math geÃ§ici dizinine yazÄ±lamÄ±yor ya da oluÅturulamÄ±yor',
-'math_bad_output'       => 'Math Ã§Ä±ktÄ± dizinine yazÄ±lamÄ±yor ya da oluÅturulamÄ±yor',
-'math_notexvc'          => "texvc Ã§alÄ±ÅtÄ±rÄ±labiliri kayÄ±p;
-ayarlamak iÃ§in math/README'ye bakÄ±n.",
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Kontrol edilmiÅ olarak iÅaretle',
 'markaspatrolledtext'                 => 'Kontrol edilmiÅ olarak iÅaretle',
diff --git a/languages/messages/MessagesTt_cyrl.php b/languages/messages/MessagesTt_cyrl.php
index 461ecdf046..cb7485538b 100644
--- a/languages/messages/MessagesTt_cyrl.php
+++ b/languages/messages/MessagesTt_cyrl.php
@@ -725,8 +725,6 @@ $2',
 'extlink_tip'     => 'Ð¢ÑÑÐºÑ ÑÑÐ»ÑÐ°Ð¼Ð° (http:// Ð°Ð»ÐºÑÑÑÐ¼ÑÐ°ÑÑ ÑÑÑÑÐ½Ð´Ð° Ð¾Ð½ÑÑÐ¼Ð°Ð³ÑÐ·)',
 'headline_sample' => 'ÐÐ°ÑÐ¸ÑÐµÐ¼',
 'headline_tip'    => '2 Ð½ÑÐµ Ð´ÓÑÓÒÓÐ»Ðµ Ð¸ÑÐµÐ¼',
-'math_sample'     => 'Ð¤Ð¾ÑÐ¼ÑÐ»Ð°Ð½Ñ Ð¼Ð¾Ð½Ð´Ð° Ó©ÑÑÓÐ³ÐµÐ·',
-'math_tip'        => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸Ðº ÑÐ¾ÑÐ¼ÑÐ»Ð° (LaTeX ÑÐ¾ÑÐ¼Ð°ÑÑ)',
 'nowiki_sample'   => 'Ð¤Ð¾ÑÐ¼Ð°ÑÐ»Ð°Ð½Ð¼Ð°Ð³Ð°Ð½ ÑÐµÐºÑÑÐ½Ñ Ð¼Ð¾Ð½Ð´Ð° Ó©ÑÑÓÐ³ÐµÐ·',
 'nowiki_tip'      => 'ÐÐ¸ÐºÐ¸-ÑÐ¾ÑÐ¼Ð°ÑÐ»Ð°ÑÐ½Ñ Ð¸ÑÓÐ¿ÐºÓ Ð°Ð»Ð¼Ð°Ñ',
 'image_sample'    => 'ÐÐ¸ÑÐ°Ð».jpg',
@@ -1132,7 +1130,6 @@ $3 ÐºÒ¯ÑÑÓÑÐºÓÐ½ ÑÓÐ±ÓÐ¿: ''$2''",
 'changepassword'                => 'Ð¡ÐµÑÑÒ¯Ð·Ð½Ðµ Ò¯Ð·Ð³ÓÑÑÒ¯',
 'prefs-skin'                    => 'ÐÒ¯ÑÐµÐ½ÐµÑ',
 'skin-preview'                  => 'ÐÐ»Ð´Ð°Ð½ ÐºÐ°ÑÐ°Ñ',
-'prefs-math'                    => 'Ð¤Ð¾ÑÐ¼ÑÐ»Ð°Ð»Ð°Ñ',
 'datedefault'                   => 'ÐÐ°ÑÑÐ°Ð³Ñ ÐºÓ©Ð¹Ð»ÓÐ½Ð¼ÓÐ»ÓÑ',
 'prefs-datetime'                => 'ÐÐ°ÑÐ° Ò»ÓÐ¼ Ð²Ð°ÐºÑÑ',
 'prefs-personal'                => 'Ð¨ÓÑÑÐ¸ Ð¼ÓÐ³ÑÐ»Ò¯Ð¼Ð°ÑÐ»Ð°Ñ',
@@ -2104,21 +2101,6 @@ $1',
 'skinname-modern'      => 'ÐÐ°Ð¼Ð°Ð½Ð°',
 'skinname-vector'      => 'Ð¡ÑÐ·ÑÐ¼Ð»Ñ',
 
-# Math options
-'mw_math_png'    => 'ÒºÓÑÐ²Ð°ÐºÑÑ PNG Ð±ÐµÐ»ÓÐ½ Ð±ÓÐ¹Ð»ÓÒ¯',
-'mw_math_simple' => 'ÐÐ°Ð´Ð¸ Ð¾ÑÑÐ°ÐºÐ»Ð°ÑÐ´Ð° HTML, ÑÐ¸ÑÓ PNG ÐºÑÐ»Ð»Ð°Ð½ÑÐ»ÑÑÐ½',
-'mw_math_html'   => 'ÐÓ©Ð¼ÐºÐ¸Ð½ Ð±ÑÐ»ÑÐ° HTML, ÑÐ¸ÑÓ PNG ÐºÑÐ»Ð»Ð°Ð½ÑÐ»ÑÑÐ½',
-'mw_math_source' => 'Ð¢ÐµÐ¥ Ð±Ð¸Ð»Ð³ÐµÐ»ÓÐ½ÐµÑÐµÐ½Ð´Ó ÐºÐ°Ð»Ð´ÑÑÑÐ»ÑÑÐ½ (ÑÐµÐºÑÑÐ»Ñ Ð±ÑÐ°ÑÐ·ÐµÑÐ»Ð°Ñ Ó©ÑÐµÐ½)',
-'mw_math_modern' => 'ÐÒ¯Ð³ÐµÐ½Ð³Ðµ Ð±ÑÐ°ÑÐ·ÐµÑÐ»Ð°Ñ Ó©ÑÐµÐ½ ÐºÑÐ»Ð»Ð°Ð½ÑÐ»ÑÑÐ½',
-'mw_math_mathml' => 'ÐÓ©Ð¼ÐºÐ¸Ð½ Ð±ÑÐ»ÑÐ° MathML ÐºÑÐ»Ð»Ð°Ð½ÑÐ»ÑÑÐ½ (ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»Ñ)',
-
-# Math errors
-'math_failure'          => 'Ð£ÐºÑÐ¹ Ð°Ð»Ð¼Ð°Ð´ÑÐ¼',
-'math_unknown_error'    => 'Ð±ÐµÐ»ÐµÐ½Ð¼ÓÐ³ÓÐ½ ÑÐ°ÑÐ°',
-'math_unknown_function' => 'Ð±Ð¸Ð»Ð³ÐµÑÐµÐ· ÑÑÐ½ÐºÑÐ¸Ñ',
-'math_lexing_error'     => 'Ð»ÐµÐºÑÐ¸Ðº ÑÐ°ÑÐ°',
-'math_syntax_error'     => 'ÑÐ¸Ð½ÑÐ°ÐºÑÐ¸Ðº ÑÐ°ÑÐ°',
-
 # Patrolling
 'markaspatrolledtext'   => 'ÐÑ Ð¼ÓÐºÐ°Ð»ÓÐ½Ðµ ÑÐ¸ÐºÑÐµÑÐµÐ»Ð³ÓÐ½ Ð´Ð¸Ð¿ ÑÐ°Ð¼Ð³Ð°Ð»Ð°Ñ',
 'markedaspatrolled'     => 'Ð¢Ð¸ÐºÑÐµÑÐµÐ»Ð³ÓÐ½ Ð´Ð¸Ð¿ ÑÐ°Ð¼Ð³Ð°Ð»Ð°Ð½Ð´Ñ',
diff --git a/languages/messages/MessagesTt_latn.php b/languages/messages/MessagesTt_latn.php
index 444afc6110..c9f17d9f82 100644
--- a/languages/messages/MessagesTt_latn.php
+++ b/languages/messages/MessagesTt_latn.php
@@ -606,8 +606,6 @@ Sez sersÃ¼zegezne Ã¼zgÃ¤rtkÃ¤n yÃ¤isÃ¤ yaÃ±a waqÄ±tlÄ± sersÃ¼z soratqan bulÄ±rÄ
 'extlink_tip'     => 'TÄ±ÅqÄ± sÄ±ltama (http:// alquÅÄ±mÃ§asÄ± turÄ±nda onÄ±tmaÄÄ±z)',
 'headline_sample' => 'BaÅisem',
 'headline_tip'    => '2 nÃ§e dÃ¤rÃ¤cÃ¤le isem',
-'math_sample'     => 'FormulanÄ± monda Ã¶stÃ¤gez',
-'math_tip'        => 'Matematik formula (LaTeX formatÄ±)',
 'nowiki_sample'   => 'FormatlanmaÄan tekstnÄ± monda Ã¶stÃ¤gez',
 'nowiki_tip'      => 'Wiki-formatlawnÄ± isÃ¤pkÃ¤ almaw',
 'image_sample'    => 'Misal.jpg',
@@ -1003,7 +1001,6 @@ BarlÄ±q alannarda (bÃ¤xÃ¤s bitlÃ¤re, Ã¼rnÃ¤klÃ¤r, h.b.) ezlÃ¤w Ã¶Ã§en ''all'' s
 'changepassword'                => 'SersÃ¼zne Ã¼zgÃ¤rtÃ¼',
 'prefs-skin'                    => 'KÃ¼reneÅ',
 'skin-preview'                  => 'Aldan qaraw',
-'prefs-math'                    => 'Formulalar',
 'datedefault'                   => 'BaÅtaÄÄ± kÃ¶ylÃ¤nmÃ¤lÃ¤r',
 'prefs-datetime'                => 'Data hÃ¤m waqÄ±t',
 'prefs-personal'                => 'ÅÃ¤xsi mÃ¤ÄlÃ¼matlar',
@@ -1974,21 +1971,6 @@ Zinhar baÅqa isem saylaÄÄ±z.',
 'skinname-modern'      => 'Zamana',
 'skinname-vector'      => 'SÄ±zÄ±mlÄ±',
 
-# Math options
-'mw_math_png'    => 'HÃ¤rwaqÄ±t PNG belÃ¤n bÃ¤ylÃ¤w',
-'mw_math_simple' => 'ÄÃ¤di oÃ§raqlarda HTML, yÃ¤isÃ¤ PNG qullanÄ±lsÄ±n',
-'mw_math_html'   => 'MÃ¶mkin bulsa HTML, yÃ¤isÃ¤ PNG qullanÄ±lsÄ±n',
-'mw_math_source' => 'TeX bilgelÃ¤neÅendÃ¤ qaldÄ±rÄ±lsÄ±n (tekstlÄ± brauzerlar Ã¶Ã§en)',
-'mw_math_modern' => 'BÃ¼genge brauzerlar Ã¶Ã§en qullanÄ±lsÄ±n',
-'mw_math_mathml' => 'MÃ¶mkin bulsa MathML qullanÄ±lsÄ±n (eksperimental)',
-
-# Math errors
-'math_failure'          => 'UqÄ±y almadÄ±m',
-'math_unknown_error'    => 'belenmÃ¤gÃ¤n xata',
-'math_unknown_function' => 'bilgesez funksiÃ¤',
-'math_lexing_error'     => 'leksik xata',
-'math_syntax_error'     => 'sintaksik xata',
-
 # Patrolling
 'markaspatrolledtext'   => 'Bu mÃ¤qÃ¤lÃ¤ne tikÅerelgÃ¤n dip tamÄalaw',
 'markedaspatrolled'     => 'TikÅerelgÃ¤n dip tamÄalandÄ±',
diff --git a/languages/messages/MessagesTyv.php b/languages/messages/MessagesTyv.php
index 97ee586bc9..d3e6b55a2f 100644
--- a/languages/messages/MessagesTyv.php
+++ b/languages/messages/MessagesTyv.php
@@ -314,7 +314,6 @@ $messages = array(
 'extlink_sample'  => 'http://www.example.com ÑÐ¾Ð»Ð±Ð°Ð°Ð´ÑÒ£ Ð°Ð´Ñ',
 'extlink_tip'     => 'ÐÐ°ÑÑÑÐºÑ ÑÐ¾Ð»Ð±Ð°Ð° ("http://" ÑÒ¯Ð²Ðµ ÑÐ°ÐºÑÑÐ¿ Ð°Ð»ÑÑ)',
 'headline_sample' => 'ÐÐ¾Ð» ÑÓ©Ñ ÑÓ©Ð·Ò¯Ð³Ð»ÐµÐ»',
-'math_sample'     => 'Ð¤Ð¾ÑÐ¼ÑÐ»Ð°Ð½Ñ Ð¼ÑÐ½Ð°Ð°Ñ ÐºÐ¸Ð¸ÑÐµÑÐ¸',
 'nowiki_sample'   => 'Ð¤Ð¾ÑÐ¼Ð°ÑÑÐ°Ð²Ð°Ð°Ð½ ÑÓ©Ð·Ò¯Ð³Ð»ÐµÐ»Ð¸Ð½Ð¸ Ð±ÑÑÑ ÑÐ°Ð»ÑÑÑ',
 'nowiki_tip'      => 'ÐÐ¸ÐºÐ¸ ÑÐ¾ÑÐ¼Ð°ÑÑÐ°Ð°ÑÑÐ½ ÑÐµÑÐµÐºÐºÐµ Ð°Ð»Ð±Ð°Ñ',
 'image_sample'    => 'Ð§Ð¸Ð¶ÐµÐº.jpg',
@@ -833,9 +832,6 @@ The password for this new account can be changed on the ''[[Special:ChangePasswo
 'skinname-myskin'      => 'MySkin',
 'skinname-chick'       => 'Chick',
 
-# Math errors
-'math_unknown_error' => 'Ð±Ð¸Ð»Ð±ÐµÑ Ð°Ð»Ð´Ð°Ð³',
-
 # Image deletion
 'filedelete-missing' => '"$1" Ð´ÐµÐ¿ ÑÐ°Ð¹Ð» ÑÐ¾Ðº, ÑÐ½ÑÐ°Ð½Ð³Ð°Ñ Ð¾Ð» Ð°Ð¿ ÐºÐ°Ð»Ð´ÑÐ½Ð¼Ð°Ñ.',
 
diff --git a/languages/messages/MessagesUg_arab.php b/languages/messages/MessagesUg_arab.php
index 1e0e6a7989..c1d6a99264 100644
--- a/languages/messages/MessagesUg_arab.php
+++ b/languages/messages/MessagesUg_arab.php
@@ -588,8 +588,6 @@ $2',
 'extlink_tip'     => 'Ø³ÙØ±ØªÙÙ Ø¦ÛÙØ§ÙÙØ§ (http:// Ø¦Ø§ÙØ¯Ù ÙÙØ´ÛÙØºÛÚÙ ÙÙØ´ÛÚ­)',
 'headline_sample' => 'ÙØ§ÛØ²Û ØªÛÙØ³ØªÙ',
 'headline_tip'    => '2- Ø¯ÛØ±ÙØ¬ÙÙÙÙ ÙØ§ÛØ²Û',
-'math_sample'     => 'Ø¨Û Ø¬Ø§ÙØºØ§ ÙÙØ±ÙÛÙØ§ ÙÙØ³ØªÛØ±',
-'math_tip'        => 'ÙØ§ØªÛÙØ§ØªÛÙÙÙÙÙ ÙÙØ±ÙÛÙØ§ (LaTeX)',
 'nowiki_sample'   => 'ÙÙØ±ÙØ§ØªÙ ÙÙÙ ØªÛÙØ³Øª ÙÙØ³ØªÛØ±',
 'nowiki_tip'      => 'wiki ÙÙØ±ÙØ§ØªÙØºØ§ Ù¾ÛØ±ÛØ§ ÙÙÙÙØ§',
 'image_tip'       => 'Ø³ÙÚ­Ø¯ÛØ±ÙÛ Ú¾ÛØ¬Ø¬ÛØª',
@@ -1088,7 +1086,6 @@ $1",
 'changepassword'                => 'Ø¦ÙÙ Ø¦ÛØ²Ú¯ÛØ±Øª',
 'prefs-skin'                    => 'ØªÛØ±Û',
 'skin-preview'                  => 'Ø¦Ø§ÙØ¯ÙÙ ÙÛØ²ÛØª',
-'prefs-math'                    => 'ÙØ§ØªÛÙØ§ØªÛÙÙÙÙÙ ÙÙØ±ÙÛÙØ§',
 'datedefault'                   => 'ÙØ§ÙÙÙÙÙÙ ÙÙÙ',
 'prefs-datetime'                => 'ÚÛØ³ÙØ§ ÛÛ ÛØ§ÙÙØª',
 'prefs-personal'                => 'Ø¦ÙØ´ÙÛØªÙÛÚÙ Ø³ÛÙ¾ÙÙÙÛ Ú¾ÛØ¬Ø¬ÙØªÙ',
@@ -2647,26 +2644,6 @@ $1',
 'numauthors'     => 'Ø¦Ø§Ù¾ØªÙØ±ÙØ§Ø± Ø³Ø§ÙÙ (Ø¨ÛØª): $1',
 'numtalkauthors' => 'Ø¦Ø§Ù¾ØªÙØ±ÙØ§Ø± Ø³Ø§ÙÙ (ÙÛÙØ§Ø²ÙØ±Û Ø¨ÛØªÙ): $1',
 
-# Math options
-'mw_math_png'    => 'Ú¾ÛÙÙØ´Û PNG Ø¦ÙØ´ÙÛØª',
-'mw_math_simple' => 'Ø¦ÛÚ¯ÛØ± Ø¦Ø§Ø¯Ø¯ÙÙ ÙÙØ±ÙÛÙØ§ Ø¨ÙÙØ³Ø§ HTML Ø¦ÙØ´ÙÛØª Ø¨ÙÙÙÙØ³Ø§ PNG Ø³ÛØ±ÛØª Ø¦ÙØ´ÙÛØª',
-'mw_math_html'   => 'Ø¦ÛÚ¯ÛØ± HTML Ø¦ÙØ´ÙÛØªÙÙÙÙ Ø¨ÙÙØ³Ø§ Ø´ÛÙÙ Ø¨ÙÙÙÙØ³Ø§ PNG Ø³ÛØ±ÛØª Ø¦ÙØ´ÙÛØª',
-'mw_math_source' => 'TeX ÙÙØ¯Ù ÙÛØ±Ø³ÛØª (ØªÛÙØ³Øª ØªÙØ±ÙÛØ±Ú¯Û Ø¦ÙØ´ÙÛØªÙÛÙØ¯Û)',
-'mw_math_modern' => 'ÙÛÚ­Ù ÙÛØ´Ø±ÙØ¯ÙÙÙ ØªÙØ±ÙÛØ±Ú¯Û Ø¦ÙØ´ÙÙØªÙØ´ ØªÛÛØ³ÙÙÛ ÙÙÙÙÙÙØ¯Û',
-'mw_math_mathml' => 'Ø¦Ø§ÙØ§Ù Ø¨Ø§Ø± MathML Ø¦ÙØ´ÙÙØªÙØ¯Û (Ø³ÙÙØ§Ù)',
-
-# Math errors
-'math_failure'          => 'ØªÛÚ¾ÙÙÙ ÙÙÙØ§ÙÙÙØ¯Ù',
-'math_unknown_error'    => 'ÙØ§ÙÛÙÛÙ Ø®Ø§ØªØ§ÙÙÙ',
-'math_unknown_function' => 'ÙØ§ÙÛÙÛÙ ÙÙÙÙØ³ÙÙÛ',
-'math_lexing_error'     => 'Ø¬ÛÙÙÛ Ø®Ø§ØªØ§ÙÙÙÙ',
-'math_syntax_error'     => 'Ú¯Ø±Ø§ÙÙØ§ØªÙÙÙÙÙÙ Ø®Ø§ØªØ§ÙÙÙ',
-'math_image_error'      => 'PNG Ø¦Ø§ÙÙØ§ÙØ¯ÛØ±ÛØ´ ÙÛØºÙÛÙ¾ Ø¨ÙÙØ¯ÙØ
-latexØ dvipsØ gsØ ÛÛ convert ØªÙØºØ±Ø§ ÙØ§ÚÙÙØ§ÙØºØ§ÙÙÙÙÙÙÙ ØªÛÙØ´ÛØ±ÛÚ­',
-'math_bad_tmpdir'       => 'ÙØ§ØªÛÙØ§ØªÛÙÙÙÙÙ ÙÙØ±ÙÛÙØ§ ÙØ§Ø²ÙØ¯ÙØºØ§Ù ÙØ§ÙÙ ÙÛØ±ÙØ¯ÙØºØ§Ù ÛØ§ÙÙØªÙÙÙ ÙÛÙØ¯ÛØ±ÙØ¬Û ÙÛØ±Ø§ÙÙÙØ¯Ù',
-'math_bad_output'       => 'ÙØ§ØªÛÙØ§ØªÛÙÙÙÙÙ ÙÙØ±ÙÛÙØ§ ÚÙÙÙØ±ÙØ¯ÙØºØ§Ù ÙÛÙØ¯ÛØ±ÙØ¬ÙÚ¯Û ÙØ§Ø²Ø§ÙÙÙØ¯Ù ÙØ§ÙÙ ÙÛØ±Ø§ÙÙÙØ¯Ù',
-'math_notexvc'          => ' texvc Ø¦ÙØ¬Ø±Ø§ ÙÙÙØ§ÙÙÙØ¯ÙØ math/README Ø¯ÙÙ Ù¾Ø§ÙØ¯ÙÙÙÙÙÙ¾ Ø³ÛÙ¾ÙÛÚ­.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'ÚØ§Ø±ÙØ§Ø´ Ø¨ÛÙÚ¯ÙØ³Ù ÙÙÙ',
 'markaspatrolledtext'                 => 'Ø¨Û Ø¨ÛØªÙÛ ÚØ§Ø±ÙØ§Ø´ Ø¨ÛÙÚ¯ÙØ³Ù ÙÙÙ',
diff --git a/languages/messages/MessagesUk.php b/languages/messages/MessagesUk.php
index b8af4d5ffc..58c22defbf 100644
--- a/languages/messages/MessagesUk.php
+++ b/languages/messages/MessagesUk.php
@@ -782,8 +782,6 @@ $1',
 'extlink_tip'     => 'ÐÐ¾Ð²Ð½ÑÑÐ½Ñ Ð¿Ð¾ÑÐ¸Ð»Ð°Ð½Ð½Ñ (Ð½Ðµ Ð·Ð°Ð±ÑÐ´ÑÑÐµ Ð¿ÑÐ¾ Ð¿ÑÐµÑÑÐºÑ http://)',
 'headline_sample' => 'Ð¢ÐµÐºÑÑ Ð·Ð°Ð³Ð¾Ð»Ð¾Ð²ÐºÐ°',
 'headline_tip'    => 'ÐÐ°Ð³Ð¾Ð»Ð¾Ð²Ð¾Ðº 2-Ð³Ð¾ ÑÑÐ²Ð½Ñ',
-'math_sample'     => 'ÐÑÑÐ°Ð²ÑÐµ ÑÑÐ´Ð¸ ÑÐ¾ÑÐ¼ÑÐ»Ñ',
-'math_tip'        => 'ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐ½Ð° ÑÐ¾ÑÐ¼ÑÐ»Ð° (LaTeX)',
 'nowiki_sample'   => 'ÐÑÑÐ°Ð²Ð»ÑÐ¹ÑÐµ ÑÑÐ´Ð¸ Ð½ÐµÐ²ÑÐ´ÑÐ¾ÑÐ¼Ð°ÑÐ¾Ð²Ð°Ð½Ð¸Ð¹ ÑÐµÐºÑÑ.',
 'nowiki_tip'      => 'ÐÐ³Ð½Ð¾ÑÑÐ²Ð°ÑÐ¸ Ð²ÑÐºÑ-ÑÐ¾ÑÐ¼Ð°ÑÑÐ²Ð°Ð½Ð½Ñ',
 'image_tip'       => 'Ð¤Ð°Ð¹Ð»',
@@ -1283,7 +1281,6 @@ $1",
 'changepassword'                => 'ÐÐ¼ÑÐ½Ð¸ÑÐ¸ Ð¿Ð°ÑÐ¾Ð»Ñ',
 'prefs-skin'                    => 'ÐÑÐ¾ÑÐ¼Ð»ÐµÐ½Ð½Ñ',
 'skin-preview'                  => 'ÐÐ¾Ð¿ÐµÑÐµÐ´Ð½ÑÐ¹ Ð¿ÐµÑÐµÐ³Ð»ÑÐ´',
-'prefs-math'                    => 'ÐÑÐ´Ð¾Ð±ÑÐ°Ð¶ÐµÐ½Ð½Ñ ÑÐ¾ÑÐ¼ÑÐ»',
 'datedefault'                   => 'Ð¡ÑÐ°Ð½Ð´Ð°ÑÑÐ½Ð¸Ð¹',
 'prefs-datetime'                => 'ÐÐ°ÑÐ° Ð¹ ÑÐ°Ñ',
 'prefs-personal'                => 'ÐÑÐ¾Ð±Ð¸ÑÑÑ Ð´Ð°Ð½Ñ',
@@ -2882,25 +2879,6 @@ The wiki server can't provide data in a format your client can read.",
 'skinname-modern'      => 'Ð¡ÑÑÐ°ÑÐ½Ðµ',
 'skinname-vector'      => 'ÐÐµÐºÑÐ¾ÑÐ½Ðµ',
 
-# Math options
-'mw_math_png'    => 'ÐÐ°Ð²Ð¶Ð´Ð¸ Ð³ÐµÐ½ÐµÑÑÐ²Ð°ÑÐ¸ PNG',
-'mw_math_simple' => 'HTML Ð² Ð¿ÑÐ¾ÑÑÐ¸Ñ Ð²Ð¸Ð¿Ð°Ð´ÐºÐ°Ñ, ÑÐ½Ð°ÐºÑÐµ - PNG',
-'mw_math_html'   => 'Ð¯ÐºÑÐ¾ Ð¼Ð¾Ð¶Ð»Ð¸Ð²Ð¾ - HTML, ÑÐ½Ð°ÐºÑÐµ PNG',
-'mw_math_source' => 'ÐÐ°Ð»Ð¸ÑÐ¸ÑÐ¸ Ð² Ð²Ð¸Ð³Ð»ÑÐ´Ñ Ð¢ÐµÐ¥ (Ð´Ð»Ñ ÑÐµÐºÑÑÐ¾Ð²Ð¸Ñ Ð±ÑÐ°ÑÐ·ÐµÑÑÐ²)',
-'mw_math_modern' => 'Ð ÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð¾Ð²Ð°Ð½Ð¾ Ð´Ð»Ñ ÑÑÑÐ°ÑÐ½Ð¸Ñ Ð±ÑÐ°ÑÐ·ÐµÑÑÐ²',
-'mw_math_mathml' => 'Ð¯ÐºÑÐ¾ Ð¼Ð¾Ð¶Ð»Ð¸Ð²Ð¾ - MathML (ÐµÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð° Ð¾Ð¿ÑÑÑ)',
-
-# Math errors
-'math_failure'          => 'ÐÐµÐ¼Ð¾Ð¶Ð»Ð¸Ð²Ð¾ ÑÐ¾Ð·ÑÐ±ÑÐ°ÑÐ¸ Ð²Ð¸ÑÐ°Ð·',
-'math_unknown_error'    => 'Ð½ÐµÐ²ÑÐ´Ð¾Ð¼Ð° Ð¿Ð¾Ð¼Ð¸Ð»ÐºÐ°',
-'math_unknown_function' => 'Ð½ÐµÐ²ÑÐ´Ð¾Ð¼Ð° ÑÑÐ½ÐºÑÑÑ',
-'math_lexing_error'     => 'Ð»ÐµÐºÑÐ¸ÑÐ½Ð° Ð¿Ð¾Ð¼Ð¸Ð»ÐºÐ°',
-'math_syntax_error'     => 'ÑÐ¸Ð½ÑÐ°ÐºÑÐ¸ÑÐ½Ð° Ð¿Ð¾Ð¼Ð¸Ð»ÐºÐ°',
-'math_image_error'      => 'PNG Ð¿ÐµÑÐµÑÐ²Ð¾ÑÐµÐ½Ð½Ñ Ð½Ðµ Ð²Ð´Ð°Ð»Ð¾ÑÑ; Ð¿ÐµÑÐµÐ²ÑÑÑÐµ Ð¿ÑÐ°Ð²Ð¸Ð»ÑÐ½ÑÑÑÑ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ latex Ñ dvipng (Ð°Ð±Ð¾ dvips + gs + convert)',
-'math_bad_tmpdir'       => 'ÐÐµ Ð²Ð´Ð°ÑÑÑÑÑ ÑÑÐ²Ð¾ÑÐ¸ÑÐ¸ ÑÐ¸ Ð·Ð°Ð¿Ð¸ÑÐ°ÑÐ¸ Ð² ÑÐ¸Ð¼ÑÐ°ÑÐ¾Ð²Ð¸Ð¹ ÐºÐ°ÑÐ°Ð»Ð¾Ð³ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÐºÐ¸',
-'math_bad_output'       => 'ÐÐµ Ð²Ð´Ð°ÑÑÑÑÑ ÑÑÐ²Ð¾ÑÐ¸ÑÐ¸ ÑÐ¸ Ð·Ð°Ð¿Ð¸ÑÐ°ÑÐ¸ Ð² Ð²Ð¸ÑÑÐ´Ð½Ð¸Ð¹ ÐºÐ°ÑÐ°Ð»Ð¾Ð³ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÐºÐ¸',
-'math_notexvc'          => 'ÐÐµ Ð·Ð½Ð°Ð¹Ð´ÐµÐ½Ð¾ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ñ texvc; ÐÐ¸Ð². math/README â Ð´Ð¾Ð²ÑÐ´ÐºÑ Ð¿ÑÐ¾ Ð½Ð°Ð»Ð°ÑÑÑÐ²Ð°Ð½Ð½Ñ.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'ÐÐ¾Ð·Ð½Ð°ÑÐ¸ÑÐ¸ ÑÐº Ð¿ÐµÑÐµÐ²ÑÑÐµÐ½Ñ',
 'markaspatrolledtext'                 => 'ÐÐ¾Ð·Ð½Ð°ÑÐ¸ÑÐ¸ ÑÑ ÑÑÐ¾ÑÑÐ½ÐºÑ ÑÐº Ð¿ÐµÑÐµÐ²ÑÑÐµÐ½Ñ',
diff --git a/languages/messages/MessagesUr.php b/languages/messages/MessagesUr.php
index e3cb229a76..efdb9cbf73 100644
--- a/languages/messages/MessagesUr.php
+++ b/languages/messages/MessagesUr.php
@@ -544,8 +544,6 @@ Warning: Page may not contain recent updates.',
 'extlink_tip'     => 'Ø¨ÛØ±ÙÙÛ Ø±Ø¨Ø· (ÛØ§Ø¯ Ø±Ú©Ú¾Ø¦Û http:// prefix)',
 'headline_sample' => 'Ø´Û Ø³Ø±Ø®Û',
 'headline_tip'    => 'Ø´Û Ø³Ø±Ø®Û Ø¯Ø±Ø¬Û Ø¯ÙÙ',
-'math_sample'     => 'ØµÛØºÛ ÛÛØ§Úº Ø¯Ø±Ø¬ Ú©ÛØ¬Ø¦Û',
-'math_tip'        => '(Ø±ÛØ§Ø¶ÛØ§ØªÛ ØµÛØºÛ LaTeX)',
 'nowiki_sample'   => 'ØºÛØ±Ø´Ú©ÙØ¨ÙØ¯Ø´Ø¯Û ÙØªÙ ÛÛØ§Úº Ø¯Ø±Ø¬ Ú©Ø±ÛÚº',
 'nowiki_tip'      => 'ÙÛÚ©Û Ø´Ú©ÙØ¨ÙØ¯Û ÙØ¸Ø±Ø§ÙØ¯Ø§Ø² Ú©Ø±ÛÚº',
 'image_tip'       => 'Ù¾ÛÙØ³ØªÛ ÙÙÙ',
@@ -822,7 +820,6 @@ $1",
 'changepassword'                => 'Ú©ÙÙÛ Ø´ÙØ§Ø®Øª ØªØ¨Ø¯ÛÙ Ú©Ø±ÛÚº',
 'prefs-skin'                    => 'Ø¬ÙÙØ¯',
 'skin-preview'                  => 'Ù¾ÛØ´ ÙÙØ¸Ø±',
-'prefs-math'                    => 'Ø±ÛØ§Ø¶Û',
 'datedefault'                   => 'Ú©ÙØ¦Û ØªØ±Ø¬ÛØ­Ø§Øª ÙÛÛÚº',
 'prefs-datetime'                => 'ØªØ§Ø±ÛØ® Ù ÙÙØª',
 'prefs-personal'                => 'ÙÙØ§ÛÛ ØµØ§Ø±Ù',
@@ -1313,14 +1310,6 @@ Also see [[Special:WantedCategories|wanted categories]].',
 'anonymous' => '{{SITENAME}} Ú¯ÙÙØ§Ù ØµØ§Ø±Ù',
 'others'    => 'Ø¯ÛÚ¯Ø±',
 
-# Math errors
-'math_failure'          => 'ØªØ¬Ø²ÛÛ ÙÛÚº ÙØ§Ú©Ø§Ù',
-'math_unknown_error'    => 'ÙØ§ÙØ¹ÙÙÙ ØºÙØ·Û',
-'math_unknown_function' => 'ÙØ§ÙØ¹ÙÙÙ ÙØ¹Ù',
-'math_syntax_error'     => 'ÙØ­ÙÛ ØºÙØ·Û',
-'math_image_error'      => 'PNG; Ú©Û ØªØ­ÙÛÙ ÙØ§Ú©Ø§Ù
-latexØ dvipsØ gs Ú©Û ØµØ­ÛØ­ ØªÙØµÛØ¨ Ú©Û Ø¬Ø§ÙÚ Ú©Ø±ÙÛ Ú©Û Ø¨Ø¹Ø¯ Ø¯ÙØ¨Ø§Ø±Û ØªØ­ÙÛÙ Ú©Û Ú©ÙØ´Ø´ Ú©ÛØ¬Ø¦Û.',
-
 # Image deletion
 'deletedrevision' => 'Ø­Ø°Ù Ø´Ø¯Û Ù¾Ø±Ø§ÙÛ ØªØ±ÙÛÙ $1Û',
 
diff --git a/languages/messages/MessagesUz.php b/languages/messages/MessagesUz.php
index 672c2e0a17..50be74b91a 100644
--- a/languages/messages/MessagesUz.php
+++ b/languages/messages/MessagesUz.php
@@ -269,8 +269,6 @@ Shuni e'tiborga olingki, ayrim sahifalar siz brauzeringiz keshini tozalamaguning
 'extlink_sample'  => 'http://www.example.com ishorat nomi',
 'extlink_tip'     => 'Tashqi ishorat (http:// prefiksini unutmang)',
 'headline_sample' => 'Sarlavha',
-'math_sample'     => 'Formula qoÊ»ying',
-'math_tip'        => 'Matematik formula (LaTeX)',
 'image_tip'       => 'QoÊ»shilgan tasvir',
 'media_tip'       => 'Faylga ishorat',
 'sig_tip'         => 'Imzoingiz va sana',
@@ -374,7 +372,6 @@ Bu yerda: (joriy) = hozirgi koÊ»rinish bilan farq,
 'preferences'       => 'Moslamalar',
 'mypreferences'     => 'Moslamalarim',
 'prefs-skin'        => "Tashqi ko'rinish",
-'prefs-math'        => 'Formulalar',
 'prefs-datetime'    => 'Sana va vaqt',
 'prefs-personal'    => "Shaxsiy ma'lumotlar",
 'prefs-rc'          => "Yangi o'zgartirishlar",
diff --git a/languages/messages/MessagesVec.php b/languages/messages/MessagesVec.php
index 00c642107a..f7fc2c3528 100644
--- a/languages/messages/MessagesVec.php
+++ b/languages/messages/MessagesVec.php
@@ -662,8 +662,6 @@ Forse te ghÃ¨ zÃ  canbiÃ  la to password o te ghÃ¨ domandÃ  na password tenporan
 'extlink_tip'     => 'Colegamento foresto (tiente in mente el prefiso http:// )',
 'headline_sample' => 'Intestassion',
 'headline_tip'    => 'Intestassion de 2Â° livÃ¨l',
-'math_sample'     => 'Inserire qua Åa formuÅa',
-'math_tip'        => 'Formula matematega (LaTeX)',
 'nowiki_sample'   => 'Inserire qua el testo no formatÃ ',
 'nowiki_tip'      => 'Ignora Åa formatasion wiki',
 'image_sample'    => 'Esenpio.jpg',
@@ -1146,7 +1144,6 @@ Prova a mÃ©targhe \"all:\" davanti al testo che te serchi par vardar in tuti i n
 'changepassword'                => 'CÃ nbia Åa password',
 'prefs-skin'                    => 'Aspeto grafico',
 'skin-preview'                  => 'Anteprima',
-'prefs-math'                    => 'FormuÅe matematiche',
 'datedefault'                   => 'Nissuna preferensa',
 'prefs-datetime'                => 'Data e ora',
 'prefs-personal'                => 'ProfiÅo utente',
@@ -2649,25 +2646,6 @@ Questo xe probabilmente dovÃ¹o a la presenza de un colegamento a un sito foresto
 'numauthors'     => 'NÃ¹maro de autori distinti (pagina): $1',
 'numtalkauthors' => 'NÃ¹maro de autori distinti (pÃ xena de discussion): $1',
 
-# Math options
-'mw_math_png'    => 'Mostra senpre in PNG',
-'mw_math_simple' => "HTML se'l xe senplice assÃ¨, altrimenti PNG",
-'mw_math_html'   => 'HTML se se pol, altrimenti PNG',
-'mw_math_source' => 'Lassa in formato TeX (par browser testuali)',
-'mw_math_modern' => 'RacomandÃ  par i browser pÃ¬ novi',
-'mw_math_mathml' => 'Usa MathML se se pol (sperimental)',
-
-# Math errors
-'math_failure'          => 'Eror del parser',
-'math_unknown_error'    => 'eror sconossiÃ¹o',
-'math_unknown_function' => 'funzion sconossiÃ¹a',
-'math_lexing_error'     => 'eror lessicale',
-'math_syntax_error'     => 'eror de sintassi',
-'math_image_error'      => 'Conversion in PNG faÅÃ­a',
-'math_bad_tmpdir'       => 'Inpossibile scrÃ¬var o crear la directory tenporanea par math',
-'math_bad_output'       => 'Inpossibile scrÃ¬var o crear la directory de output par math',
-'math_notexvc'          => 'Eseguibile texvc mancante; par piaser consulta math/README par la configurazion.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Segna la modifica come verificÃ ',
 'markaspatrolledtext'                 => 'Segna sta pÃ xena come verificÃ ',
diff --git a/languages/messages/MessagesVep.php b/languages/messages/MessagesVep.php
index 7818fc2359..9c2355611a 100644
--- a/languages/messages/MessagesVep.php
+++ b/languages/messages/MessagesVep.php
@@ -583,8 +583,6 @@ Voib olda, tÃ¶ olet jo toiÅ¾etanuded peitsanan vai pakinuded uden peitsanan.',
 'extlink_tip'     => 'Irdkosketuz (muÅ¡tkat prefiksas http://)',
 'headline_sample' => 'PÃ¤lkirjutesen tekst',
 'headline_tip'    => 'ToiÅ¾en pindan pÃ¤lkirjutez',
-'math_sample'     => 'Pangat formul nakhu',
-'math_tip'        => 'Matematine formul (LaTeX-formatas)',
 'nowiki_sample'   => 'Pangat formatiruimatoman tekstan nakhu',
 'nowiki_tip'      => 'Ignoriruida wiki-formatiruind',
 'image_sample'    => 'Ozutez.jpg',
@@ -974,7 +972,6 @@ Otkat sil'mnÃ¤gubale Ã¼ks-se, miÅ¡e {{SITENAME}}-saitan sÃ¤dÃ¤imiÅ¡t voib olda v
 'changepassword'                => 'Peitsanan toiÅ¾etuz',
 'prefs-skin'                    => 'IrdnÃ¤gu',
 'skin-preview'                  => 'Ezikaclend',
-'prefs-math'                    => 'Matematik',
 'datedefault'                   => 'AugotiÅ¾jÃ¤rgendused',
 'prefs-datetime'                => 'Dat da aig',
 'prefs-personal'                => "KÃ¤vutajan profil'",
@@ -2300,27 +2297,6 @@ Voib olda, necil lehtpolel om kosketuz irdsaitale, kudamb om mustas nimikirjutes
 'skinname-simple'      => 'Koveritoi',
 'skinname-modern'      => "NÃ¼gÃ¼d'aigaine",
 
-# Math options
-'mw_math_png'    => 'Kaiken generiruida PNG',
-'mw_math_simple' => 'Ozutada HTML koveritomil statjoil, ika ozutada PNG',
-'mw_math_html'   => 'Ozutada, ku voib, HTML, ika ozutada PNG',
-'mw_math_source' => 'JÃ¤tkat nece TeX-formas (tekstkaclimiden tÃ¤ht)',
-'mw_math_modern' => "Kut rekomeduidas nÃ¼gÃ¼d'aigaiÅ¾iden kaclimiden tÃ¤ht",
-'mw_math_mathml' => 'MathML, ku sab (eksperimentaliÅ¾ikÅ¡)',
-
-# Math errors
-'math_failure'          => 'Ei voi palastada',
-'math_unknown_error'    => 'tundmatoi petuz',
-'math_unknown_function' => 'tundmatoi funkcii',
-'math_lexing_error'     => 'leksine petuz',
-'math_syntax_error'     => 'sintaksine petuz',
-'math_image_error'      => 'PNG-ks kÃ¤ndmiÅ¾es ozaiÅ¾ihe petuz;
-kodvgat, oiged-ik oma jÃ¤rgetud: latex, dvips, gs da convert.',
-'math_bad_tmpdir'       => 'Ei voi sÃ¤ta pordaigaline matematine katalog vai ei voi kirjutada sinnÃ¤',
-'math_bad_output'       => 'Ei voi sÃ¤ta matematine lÃ¤htmiÅ¾katalog vai ei voi kirjutada sinnÃ¤',
-'math_notexvc'          => 'En voi lÃ¶uta texvc-tÃ¶failad;
-kc. math/README jÃ¤rgendamiÅ¾en tÃ¤ht.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'Znamoita kut patruliruidud',
 'markaspatrolledtext'                 => "Zmamoita nece lehtpol' kut patruliruidud",
diff --git a/languages/messages/MessagesVi.php b/languages/messages/MessagesVi.php
index a5b792021d..7c040b1670 100644
--- a/languages/messages/MessagesVi.php
+++ b/languages/messages/MessagesVi.php
@@ -801,8 +801,6 @@ CÃ³ thá» báº¡n ÄÃ£ thay Äá»i thÃ nh cÃ´ng máº­t kháº©u cá»§a mÃ¬nh hoáº·c Ä
 'extlink_tip'     => 'LiÃªn káº¿t ngoÃ i (nhá» ghi http://)',
 'headline_sample' => 'Äá» má»¥c',
 'headline_tip'    => 'Äá» má»¥c cáº¥p 2',
-'math_sample'     => 'Nháº­p cÃ´ng thá»©c toÃ¡n vÃ o ÄÃ¢y',
-'math_tip'        => 'CÃ´ng thá»©c toÃ¡n (LaTeX)',
 'nowiki_sample'   => 'Nháº­p dÃ²ng chá»¯ khÃ´ng theo Äá»nh dáº¡ng wiki vÃ o ÄÃ¢y',
 'nowiki_tip'      => 'KhÃ´ng theo Äá»nh dáº¡ng wiki',
 'image_sample'    => 'VÃ­ dá»¥.jpg',
@@ -1292,7 +1290,6 @@ Xin hÃ£y báº£o Äáº£m giá»¯ vá»¯ng tÃ­nh liÃªn tá»¥c cá»§a lá»ch sá»­ trang.',
 'changepassword'                => 'Äá»i máº­t kháº©u',
 'prefs-skin'                    => 'HÃ¬nh dáº¡ng',
 'skin-preview'                  => 'Xem thá»­',
-'prefs-math'                    => 'CÃ´ng thá»©c toÃ¡n',
 'datedefault'                   => 'KhÃ´ng quan tÃ¢m',
 'prefs-datetime'                => 'NgÃ y thÃ¡ng',
 'prefs-personal'                => 'ThÃ´ng tin cÃ¡ nhÃ¢n',
@@ -2919,25 +2916,6 @@ LÆ°u nÃ³ vÃ o mÃ¡y tÃ­nh cá»§a báº¡n rá»i táº£i nÃ³ lÃªn ÄÃ¢y.',
 'skinname-modern'      => 'Hiá»n Äáº¡i',
 'skinname-vector'      => 'VectÆ¡',
 
-# Math options
-'mw_math_png'    => 'LuÃ´n cho ra dáº¡ng hÃ¬nh PNG',
-'mw_math_simple' => 'HTML náº¿u ráº¥t ÄÆ¡n giáº£n, náº¿u khÃ´ng thÃ¬ PNG',
-'mw_math_html'   => 'HTML náº¿u cÃ³ thá», náº¿u khÃ´ng thÃ¬ PNG',
-'mw_math_source' => 'Äá» nguyÃªn mÃ£ TeX (dÃ nh cho trÃ¬nh duyá»t vÄn báº£n)',
-'mw_math_modern' => 'KhuyÃªn dÃ¹ng vá»i cÃ¡c trÃ¬nh duyá»t hiá»n Äáº¡i',
-'mw_math_mathml' => 'MathML náº¿u cÃ³ thá» (thá»­ nghiá»m)',
-
-# Math errors
-'math_failure'          => 'KhÃ´ng thá» phÃ¢n tÃ­ch cÃº phÃ¡p',
-'math_unknown_error'    => 'lá»i láº¡',
-'math_unknown_function' => 'hÃ m láº¡',
-'math_lexing_error'     => 'lá»i chÃ­nh táº£',
-'math_syntax_error'     => 'lá»i cÃº phÃ¡p',
-'math_image_error'      => 'KhÃ´ng chuyá»n sang Äá»nh dáº¡ng PNG ÄÆ°á»£c; xin kiá»m tra láº¡i cÃ i Äáº·t latex, dvips, gs, vÃ  convert (hoáº·c dvips + gs + convert)',
-'math_bad_tmpdir'       => 'KhÃ´ng táº¡o má»i hay viáº¿t vÃ o thÆ° má»¥c toÃ¡n táº¡m thá»i ÄÆ°á»£c',
-'math_bad_output'       => 'KhÃ´ng táº¡o má»i hay viáº¿t vÃ o thÆ° má»¥c káº¿t quáº£ ÄÆ°á»£c',
-'math_notexvc'          => 'KhÃ´ng tháº¥y hÃ m thá»±c thi texvc; xin xem math/README Äá» biáº¿t cÃ¡ch cáº¥u hÃ¬nh.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'ÄÃ¡nh dáº¥u tuáº§n tra',
 'markaspatrolledtext'                 => 'ÄÃ¡nh dáº¥u tuáº§n tra trang nÃ y',
diff --git a/languages/messages/MessagesVmf.php b/languages/messages/MessagesVmf.php
index 75f1d39185..d2e6d0509b 100644
--- a/languages/messages/MessagesVmf.php
+++ b/languages/messages/MessagesVmf.php
@@ -357,8 +357,6 @@ Wen's des ned is, bisd womeeglich iwa Ã¢n feela in dr sofdwÃ¤Ã¢r gschdolbÃ¤d. In
 'extlink_tip'     => 'Lingg nach ausÃ¢rhalb (achdung, âhttp://â ghÃ¤Ã¤rd fÃ´rnewÃ¤ch dÃ¢dsu)',
 'headline_sample' => 'IiwÃ¢rschrifd 2. Ã´rdnung',
 'headline_tip'    => 'IiwÃ¢rschrifd 2. Ã´rdnung',
-'math_sample'     => 'DÃ´ dii fÃ´rml  (in TEX) nÃ¢jschrajm',
-'math_tip'        => 'Mademaadische FÃ´rml (in LATEX)',
 'nowiki_sample'   => 'DÃ´ Ã¤n uunfÃ´rmadiirdn dhÃ¤gsd nÃ¢jschrajm',
 'nowiki_tip'      => 'UufÃ´rmadiirdÃ¢r dhÃ¤gsd',
 'image_tip'       => 'ÃjbedÃ¢de dadaj',
@@ -507,7 +505,6 @@ Hirmid sagsd, das Du den dhÃ¤gsd '''selbÃ¢r gschriim''' hasd, das dÃ¤Ã¤r dhÃ¤gsd
 'changepassword'            => "S'bhaswÃ´rd Ã¤ndÃ¢rn",
 'prefs-skin'                => 'Schaale',
 'skin-preview'              => 'MÃ´Ã´l schbign',
-'prefs-math'                => 'TeX',
 'datedefault'               => 'NÃ´rmaal',
 'prefs-datetime'            => 'Daadum un dsajd',
 'prefs-personal'            => 'BenudsÃ¢r-daadn',
diff --git a/languages/messages/MessagesVo.php b/languages/messages/MessagesVo.php
index 08f38fda8c..09468a6ffe 100644
--- a/languages/messages/MessagesVo.php
+++ b/languages/messages/MessagesVo.php
@@ -596,8 +596,6 @@ Ba ya evotÃ¼kol benosekiko letavÃ¶di olik, u ya ebegol benosekiko letavÃ¶di nela
 'extlink_tip'     => 'YÃ¼m plÃ¶dik (memolÃ¶s foyÃ¼moti: http://)',
 'headline_sample' => 'TiÃ¤davÃ¶dem',
 'headline_tip'    => 'TiÃ¤d nivoda 2id',
-'math_sample'     => 'PladolÃ¶s malatami isio',
-'math_tip'        => 'Malatam matematik (LaTeX)',
 'nowiki_sample'   => 'PladolÃ¶s isio vÃ¶demi no pefomÃ¤tÃ¶li',
 'nowiki_tip'      => 'NedemÃ¶n vÃ¼kifomÃ¤tami',
 'image_tip'       => 'Magod penÃ¼pladÃ¶l',
@@ -999,7 +997,6 @@ KontrololÃ¶s, va votÃ¼kam at okipon fovÃ¶fi padajenotema.',
 'changepassword'            => 'VotÃ¼kÃ¶n letavÃ¶di',
 'prefs-skin'                => 'FomÃ¤t',
 'skin-preview'              => 'BÃ¼ologed',
-'prefs-math'                => 'Logot formÃ¼las',
 'datedefault'               => 'BuÃ¼kam nonik',
 'prefs-datetime'            => 'DÃ¤t e Tim',
 'prefs-personal'            => 'GebananÃ¼ns',
@@ -2336,27 +2333,6 @@ Pad luveratiko ninÃ¤don yÃ¼mi lÃ¼ bevÃ¼resodatopÃ¤d plÃ¶dik in blÃ¤galised.',
 'numauthors'     => 'Num lautanas distik (pad): $1',
 'numtalkauthors' => 'Num lautanas distik (bespikapad): $1',
 
-# Math options
-'mw_math_png'    => 'Ai el PNG',
-'mw_math_simple' => 'El HTML if go balugik, voto eli PNG',
-'mw_math_html'   => 'El HTML if mÃ¶gos, voto eli PNG',
-'mw_math_source' => 'DakipolÃ¶d oni as TeX (pro bevÃ¼resodatÃ¤vÃ¶ms fomÃ¤tÃ¼ vÃ¶dem)',
-'mw_math_modern' => 'PakomandÃ¶l pro bevÃ¼resodatÃ¤vÃ¶ms nulÃ¤dik',
-'mw_math_mathml' => 'El MathML if mÃ¶gos (nog sperimÃ¤nt)',
-
-# Math errors
-'math_failure'          => 'Diletam fomÃ¼la no eplÃ¶pon',
-'math_unknown_error'    => 'pÃ¶k nesevÃ¤dik',
-'math_unknown_function' => 'dun nesevÃ¤dik',
-'math_lexing_error'     => 'vÃ¶didiletam no eplÃ¶pon',
-'math_syntax_error'     => 'sÃ¼ntagapÃ¶l',
-'math_image_error'      => 'Feajafam ela PNG no eplÃ¶pon;
-vestigolÃ¶s stitami verÃ¤tik ela latex, ela dvips, ela gs, e feajafÃ¶n',
-'math_bad_tmpdir'       => 'No mÃ¶gos ad penÃ¶n ini / jafÃ¶n ragiviÃ¤r(i) matematik nelaidÃ¼pik.',
-'math_bad_output'       => 'No mÃ¶gos ad penÃ¶n ini / jafÃ¶n ragiviÃ¤r(i) matematik labÃ¼ seks',
-'math_notexvc'          => 'Program-texvc ledunovik no petuvon;
-logolÃ¶s eli math/README ad givulÃ¶n parametemi.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'ZepÃ¶n',
 'markaspatrolledtext'                 => 'ZepÃ¶n padi at',
diff --git a/languages/messages/MessagesVot.php b/languages/messages/MessagesVot.php
index 535620ab11..0d5a5eb9d0 100644
--- a/languages/messages/MessagesVot.php
+++ b/languages/messages/MessagesVot.php
@@ -182,8 +182,6 @@ Kui tÅ¡Ã¼sÃ¼mÃ¼ssessÃ¤ ebÃµÃµ rootÅ¡ittu tÅ¡Ã¼ltÅ¡i, vÃµib Ãµlla ÃµlÃµttÃµ lÃ¶Ã¼
 'extlink_tip'     => 'ErÃ¤pooliin linkki (mÃ¤leht http:// prefiksi)',
 'headline_sample' => 'Zagolofkka-teksti',
 'headline_tip'    => 'Zagolofkka',
-'math_sample'     => 'LissÃ¤ formula tÃ¤nne',
-'math_tip'        => 'Matematillin formula (LaTeX)',
 'nowiki_sample'   => 'LissÃ¤ formattimatoo teksti tÃ¤nne',
 'nowiki_tip'      => 'Ignoriiroit viki formatti',
 'image_tip'       => 'Kuva',
diff --git a/languages/messages/MessagesVro.php b/languages/messages/MessagesVro.php
index d1e4f2adb9..a2c0b58f8a 100644
--- a/languages/messages/MessagesVro.php
+++ b/languages/messages/MessagesVro.php
@@ -523,8 +523,6 @@ VÃµi-ollaq olÃµt jo uma salasÃµna Ã¤rq muutnuq vai kÃ¼sÃ¼nÃ¼q vahtsÃµ aotlidsÃµ
 'extlink_tip'     => 'VÃ¤lislink (unÃµhtagu-i ette pandaq http://)',
 'headline_sample' => 'PÃ¤Ã¤lkiri',
 'headline_tip'    => 'TÃµÃµsÃµ tasÃµmÃµ pÃ¤Ã¤lkiri',
-'math_sample'     => 'Kirodaq vallÃµm siiÃ¤q',
-'math_tip'        => 'MatÃµmaatigatekst (LaTeX)',
 'nowiki_sample'   => 'Kirodaq kujondamalda tekst',
 'nowiki_tip'      => 'Tunnistagu-i viki kujondust',
 'image_sample'    => 'NÃ¤Ã¼dÃ¼s.jpg',
@@ -819,7 +817,6 @@ otsisÃµna iin edejakku ''all:''. Ãtest kimmÃ¤st nimeruumist otsmisÃµs pruugiq e
 'changepassword'            => 'Muudaq salasÃµnna',
 'prefs-skin'                => 'VÃ¤llÃ¤nÃ¤gemine',
 'skin-preview'              => 'KaeminÃµ',
-'prefs-math'                => 'ValÃµmidÃµ nÃ¤Ã¼tÃ¤mine',
 'datedefault'               => 'ÃtskÃµik',
 'prefs-datetime'            => 'KuupÃ¤iv ja kellÃ¤aig',
 'prefs-personal'            => 'PruukjateedÃ¼s',
@@ -1834,24 +1831,6 @@ KokkovÃµttÃµria pÃ¤Ã¤le vÃµi kirotaq tagasivÃµtmisÃµ pÃµhjusÃµ.',
 'skinname-cologneblue' => 'Array',
 'skinname-myskin'      => 'Array',
 
-# Math options
-'mw_math_png'    => 'KÃµgÃµ PNG',
-'mw_math_simple' => 'Ku vÃ¤ega lihtsÃ¤, sis HTML, muido PNG',
-'mw_math_html'   => 'Ku saa, sis HTML, muido PNG',
-'mw_math_source' => 'AlalÃµ hoitaq TeX (tekstikaejin)',
-'mw_math_modern' => 'VahtsÃµmbilÃµ vÃµrgokaejilÃµ soovitÃµt',
-
-# Math errors
-'math_failure'          => 'Arvosaamalda sÃ¼ntaks',
-'math_unknown_error'    => 'Tundmalda viga',
-'math_unknown_function' => 'Tundmalda tallitus',
-'math_lexing_error'     => 'VÃ¤llÃ¤lugÃµmisviga',
-'math_syntax_error'     => 'SÃ¼ntaksiviga',
-'math_image_error'      => 'PNG-muutus lÃ¤Ã¤-s kÃµrda; kaeq Ã¼le, et latex, dvips, gs ja convert ommaq ÃµigÃµhe paika sÃ¤edÃ¼q',
-'math_bad_tmpdir'       => 'MatÃµmaatigateksti kirotaminÃµ aotlistÃµ kausta vai taa kausta luuminÃµ ei lÃ¤Ã¤q kÃµrdaq',
-'math_bad_output'       => 'MatÃµmaatigateksti kirotaminÃµ vÃ¤llÃ¤andmiskausta vai sÃ¤Ã¤ntse kausta luuminÃµ ei lÃ¤Ã¤q kÃµrda',
-'math_notexvc'          => 'OlÃµ-i texvc-tÃ¼Ã¼riista; loeq tuu paikasÃ¤Ã¤dmise kotsilÃµ math/README-st.',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'MÃ¤rgiq Ã¼lekaetus',
 'markaspatrolledtext'                 => 'MÃ¤rgiq toimÃµndus Ã¼lekaetus',
diff --git a/languages/messages/MessagesWa.php b/languages/messages/MessagesWa.php
index e2dc0163e4..e9d2c256af 100644
--- a/languages/messages/MessagesWa.php
+++ b/languages/messages/MessagesWa.php
@@ -434,8 +434,6 @@ Divant d' poleur evoyÃ® Ã¨n Ã´te emile a ci conte la, vos dvroz shure les instru
 'extlink_tip'     => 'DifoÃ»trinne hÃ¥rdÃªye (en rovyÃ®z nÃ©n di mete Â«http://Â» pa dvant)',
 'headline_sample' => 'Tecse di tite',
 'headline_tip'    => 'Tite di 2inme livea',
-'math_sample'     => "Tapez l' formule matematike chal",
-'math_tip'        => 'Formule matematike (LaTeX)',
 'nowiki_sample'   => "Tapez l' tecse nÃ©n wiki chal",
 'nowiki_tip'      => 'Ãn nÃ©n analijhÃ® des cÃ´des wiki, eyet purade les hÃ¥yner sins fÃ´rmater',
 'image_sample'    => 'Egzimpe.jpg',
@@ -647,7 +645,6 @@ Les Ã´tes manaedjeus so Ã§' wiki ci pÃ´ront todi vey li contnou catchÃ® eyet l'
 'changepassword'        => "CandjÃ® l' sicret",
 'prefs-skin'            => 'Pea',
 'skin-preview'          => 'vey divant',
-'prefs-math'            => 'Formules matematikes',
 'datedefault'           => 'Nole preferince',
 'prefs-datetime'        => 'Cogne del date',
 'prefs-personal'        => 'DinÃªyes da vosse',
@@ -1391,23 +1388,6 @@ Totes les accions di rcopiaedje eterwiki sont metowes e [[Special:Log/import|djo
 'numauthors'     => "Nombe d' oteurs diferins (Ã¥rtike): $1",
 'numtalkauthors' => "Nombe d' oteurs diferins (pÃ¥dje di copene): $1",
 
-# Math options
-'mw_math_png'    => 'HÃ¥yner tofer come ene imÃ¥dje PNG',
-'mw_math_simple' => "HÃ¥yner en HTML si c' est foirt simpe, Ã´tmint e PNG",
-'mw_math_html'   => "HÃ¥yner en HTML si c' est possibe, Ã´tmint e PNG",
-'mw_math_source' => 'El leyÃ® e TeX (po les betchteus e mÃ´de tecse)',
-'mw_math_modern' => 'RicmandÃ© po les betchteus modienes',
-'mw_math_mathml' => "EployÃ® MathML si c' est possibe (esperimintÃ¥)",
-
-# Math errors
-'math_unknown_error'    => 'aroke nÃ©n cnoxhowe',
-'math_unknown_function' => 'fonccion nÃ©n cnoxhowe',
-'math_syntax_error'     => 'aroke di sintacse',
-'math_image_error'      => 'Li cviersaedje e PNG a fwait berwete; verifyÃ®z ki les programes latex, dvips, gs eyet convert ont stÃ® astalÃ©s comifÃ¥t',
-'math_bad_tmpdir'       => "Dji n' sai nÃ©n scrire ou ahiver l' ridant timporaire po les formules matematikes",
-'math_bad_output'       => "Dji n' sai nÃ©n scrire ou ahiver l' ridant po les fitchÃ®s di rexhowe des formules matematikes",
-'math_notexvc'          => 'I manke li fitchÃ® enondÃ¥ve texvc; lijhoz math/README po-z apontyÃ®.',
-
 # Image deletion
 'deletedrevision' => 'Viye modÃªye $1 disfacÃªye',
 
diff --git a/languages/messages/MessagesWo.php b/languages/messages/MessagesWo.php
index 910b297238..be829daa25 100644
--- a/languages/messages/MessagesWo.php
+++ b/languages/messages/MessagesWo.php
@@ -564,8 +564,6 @@ XÃ¨j-na baatujÃ ll bi soppi nga ko ba noppi, walla xÃ©j-na it dangaa laaj beneen
 'extlink_tip'     => 'LÃ«kkalekaay yu biti (bul fattee jiital http://)',
 'headline_sample' => 'Ron-koj',
 'headline_tip'    => 'Ron-koj 2 tolluwaay',
-'math_sample'     => 'Duggalal sa mbind fii',
-'math_tip'        => 'Mbindu xayma (LaTeX)',
 'nowiki_sample'   => 'Dugalal fii mbind mi Ã±u joxul melokaan',
 'nowiki_tip'      => 'JÃ©llaleel mbindinu wiki',
 'image_sample'    => 'Misaal.jpg',
@@ -977,7 +975,6 @@ JÃ©emala bindaale ''all'' ngir seet ci biir Ã«mbit gÃ©pp (boolewaale ci xÃ«ti wa
 'changepassword'                => 'Coppiteg baatujÃ ll bi',
 'prefs-skin'                    => 'Melokaan',
 'skin-preview'                  => 'Wonendil',
-'prefs-math'                    => 'Xayma',
 'datedefault'                   => 'Benn tÃ nneef',
 'prefs-datetime'                => 'Taariix ak waxtu',
 'prefs-personal'                => 'Xibaar yu la Ã±eel',
@@ -2162,16 +2159,6 @@ Dafay tax nga man a bind ngirte li ci boyotu tÃ«nk bi.',
 'spam_reverting'      => 'Loppantib sumb mu mujj mu amul lÃ«kkalekaay buy jÃ«me $1',
 'spam_blanking'       => 'Setal naÃ± wecc sumb yi amoon lÃ«kkalekaay buy jÃ«me $1',
 
-# Math options
-'mw_math_html' => 'HTML su manee ne, lu ko moy PNG',
-
-# Math errors
-'math_failure'          => 'Njuumte ci xayma',
-'math_unknown_error'    => 'Njuumte li xamuÃ± ko',
-'math_unknown_function' => 'Solo si xamuÃ± ko',
-'math_lexing_error'     => 'Njuumteg mbindin',
-'math_syntax_error'     => 'njuumtey mbindin',
-
 # Browsing diffs
 'previousdiff' => 'â Coppite yi gÃ«n a yÃ gg',
 'nextdiff'     => 'Coppite yi mujj â',
diff --git a/languages/messages/MessagesWuu.php b/languages/messages/MessagesWuu.php
index 0871482fa6..eee1a11e1a 100644
--- a/languages/messages/MessagesWuu.php
+++ b/languages/messages/MessagesWuu.php
@@ -504,8 +504,6 @@ $2',
 'extlink_tip'     => 'å¤é¨é¾æ¥ï¼å¼è¦å¿è®°è±åå¤´å http://ï¼',
 'headline_sample' => 'æ é¢ææ¬',
 'headline_tip'    => '2çº§æ é¢æå­',
-'math_sample'     => 'ç®æ­åµå¥æ°å­¦å¬å¼',
-'math_tip'        => 'æå¥æ°å­¦å¬å¼ ï¼LaTeXï¼',
 'nowiki_sample'   => 'åæç®æ­æå¥éæ ¼å¼ææ¬',
 'nowiki_tip'      => 'å¿½ç¥wikiæ ¼å¼',
 'image_tip'       => 'åµå¥æä»¶',
@@ -976,7 +974,6 @@ $1",
 'changepassword'                => 'æ¹å¯ç ',
 'prefs-skin'                    => 'ç®è¤',
 'skin-preview'                  => 'é¢è§',
-'prefs-math'                    => 'æ°å­¦å¬å¼',
 'datedefault'                   => 'åæ¨åå¥½',
 'prefs-datetime'                => 'æ¥èæ­ä»è¾°å',
 'prefs-personal'                => 'ç¨æ·æ¡£æ¡',
diff --git a/languages/messages/MessagesXal.php b/languages/messages/MessagesXal.php
index 1215de286f..583b4efb4b 100644
--- a/languages/messages/MessagesXal.php
+++ b/languages/messages/MessagesXal.php
@@ -475,8 +475,6 @@ $1',
 'extlink_tip'     => 'ÒºÐ°Ð·Ð° Ð·Ð°Ð°Ð»Ò» (http:// Ð³Ð¸Ð´Ð³ ÑÐºÐ»Ñ Ð±Ð¸ÑÓ Ð¼Ð°ÑÑÐ½)',
 'headline_sample' => 'Ð¢Ð¾Ð»Ò»Ð° Ð½ÐµÑÐ½',
 'headline_tip'    => 'ÐÒ¯ ÑÐ¾Ð»Ò»Ð° Ð½ÐµÑÐ½',
-'math_sample'     => 'Ð­Ð½Ð´ ÑÐµÐ³ÑÑÐºÐ»Ð¸Ð³ Ð±Ð¸ÑÑÐ½',
-'math_tip'        => 'Ð¢ÐµÐ³ÑÑÐºÐ» (LaTeX)',
 'nowiki_sample'   => 'Ð­Ð½Ð´ ÑÐµÐ¼Ð´Ð³Ð»Ò»ÑÓ ÑÐ³Ð° Ð±Ð¸ÑÐ³Ð¸Ð³ Ð±Ð¸ÑÑÐ½',
 'nowiki_tip'      => 'ÐÐ¸ÐºÐ¸ ÑÐµÐ¼Ð´Ð³Ð»Ò»Ð¸Ð³ Ð±Ð°ÑÑ',
 'image_tip'       => 'ÐÑÑÑÐ»ÑÐ½ Ð±Ð¾Ð¾Ð¼Ð³',
@@ -632,7 +630,6 @@ $1',
 'changepassword'              => 'ÐÑÑÑ Ò¯Ð³Ð¸Ð³ ÑÐ¾Ð»ÑÒ',
 'prefs-skin'                  => 'Ð¥ÑÐ²ÑÐ½Ñ',
 'skin-preview'                => 'Ð¥ÓÐ»ÓÐ²Ñ',
-'prefs-math'                  => 'Ð¢ÐµÑÑÐºÒ¯Ð»Ò¯Ð´',
 'datedefault'                 => 'ÐÐµÐ»ÑÐ»Ó ÑÐ³Ð°',
 'prefs-datetime'              => 'Ð¦Ð°Ð³ ÑÑÒ»ÑÐ°Ð½',
 'prefs-personal'              => 'ÐÐµÐ¼Ð½ÑÐ½Ð° ÐºÓ©Ð³Ò¯Ð´',
diff --git a/languages/messages/MessagesXmf.php b/languages/messages/MessagesXmf.php
index d4554ebe89..951409e38d 100644
--- a/languages/messages/MessagesXmf.php
+++ b/languages/messages/MessagesXmf.php
@@ -260,8 +260,6 @@ $messages = array(
 'extlink_tip'     => 'ááááá á áªá®á (á¥áá á¨á£ááá http:// áá áá¤áá¥á¡)',
 'headline_sample' => 'áá£ááááááá áá¨ á¢áá¥á¡á¢á',
 'headline_tip'    => 'ááááá á ááááá¨ áá£ááááááá á',
-'math_sample'     => 'á¥áááá®á£ááá á¤áá áá£áá ááá¥',
-'math_tip'        => 'ááááááá¢ááá£á  á¤áá áá£áá (LaTeX)',
 'nowiki_sample'   => 'á¥áááá®á£ááá á£áá£á¤áá ááá¢áá¤á£ á¢áá¥á¡á¢ ááá¥',
 'nowiki_tip'      => 'ááááá¨ á¤áá ááá¢áá áá¤áá¨ ááááá áá áá¤á',
 'image_tip'       => 'ááááá®á£ááá¤áá á¤ááá',
diff --git a/languages/messages/MessagesYi.php b/languages/messages/MessagesYi.php
index ae8dfcb265..e9bafb61fe 100644
--- a/languages/messages/MessagesYi.php
+++ b/languages/messages/MessagesYi.php
@@ -700,8 +700,6 @@ $2',
 'extlink_tip'     => '××¢×¨×××¡×¢× ××××¢ ××× ×§ (××¢××¢× ×§ http:// ×¤×¨×¢×¤××§×¡)',
 'headline_sample' => '×§×¢×¤Ö¼×',
 'headline_tip'    => '×§×¢×¤Ö¼× -2××¢×¨ ×©×××¤×',
-'math_sample'     => '××××× ××¨××× ×¤××¨×× ××',
-'math_tip'        => '××××¢×××××©×¢ ×¤××¨×× (LaTeX)',
 'nowiki_sample'   => '× ××©× ×¤Ö¿××¨××Ö·×××¨××¢×¨ ××¢×§×¡×',
 'nowiki_tip'      => '× ××©× ×¤Ö¿×Ö¸×¨××Ö·×××¨××¢×¨ ××¢×§×¡×',
 'image_sample'    => 'PictureFileName.jpg|×§××××|250px|××××× ×× × ×§×¢×¤× ×¤Ö¿××¨× ××××',
@@ -1168,7 +1166,6 @@ $1",
 'changepassword'                => '××××©× ×¤×Ö·×¡××××¨×',
 'prefs-skin'                    => '×¡×§××',
 'skin-preview'                  => '×¤××¨×××¡××××¢ ××××××× ×',
-'prefs-math'                    => '×¤×Ö¸×¨××Ö·×',
 'datedefault'                   => '× ××©×× ×§××× ×¤×¨×¢×¤×¢×¨×¢× ×¥',
 'prefs-datetime'                => '××××× ××× ×¦×××',
 'prefs-personal'                => '××Ö·× ××¦×¢×¨ ×¤×¨×Ö¸×¤Ö¿××',
@@ -2579,12 +2576,6 @@ $UNWATCHURL
 'numedits'     => '×¦×× ×¤×× ×¨×¢×××§×¦××¢×¡ (××××): $1',
 'numtalkedits' => '×¦×× ×¨×¢××Ö·×§×××¨×× ××¢× (×©×××¢×¡ ×××Ö·×): $1',
 
-# Math errors
-'math_unknown_error'    => '×××××Ö·×§×Ö·× ××¢×¨ ×¤Ö¿×¢××¢×¨',
-'math_unknown_function' => '×××××Ö·×§×Ö·× ××¢ ×¤Ö¿×× ×§×¦××¢',
-'math_lexing_error'     => '××¢×§×¡×× × ××¢××ª',
-'math_syntax_error'     => '×¡×× ×××§×¡ ××¨×××',
-
 # Patrolling
 'markaspatrolleddiff'                 => '×××¦×××× ×¢× ×××¡ ×¤×××¨××××¨×',
 'markaspatrolledtext'                 => '×××¦×××× ×¢× ×××× ×××¡ ×¤×××¨××××¨×',
diff --git a/languages/messages/MessagesYo.php b/languages/messages/MessagesYo.php
index 8ae4588f1a..4472470896 100644
--- a/languages/messages/MessagesYo.php
+++ b/languages/messages/MessagesYo.php
@@ -569,8 +569,6 @@ LÃ¡ti parÃ­ Ã¬mÃºwá»láº¹Ì, áº¹ gbá»Ìdá»Ì á¹£Ã¨tÃ² á»Ìrá»ÌÃ¬pamá»Ì tu
 'extlink_tip'     => 'ÃjÃ¡pá»Ì lÃ³de (áº¹ má»Ì gbÃ gbÃ© Ã láº¹Ìmá»ÌwÃ¡jÃº http://)',
 'headline_sample' => 'Ãká» Ã ká»lÃ©',
 'headline_tip'    => 'Ãká»lÃ© onÃ­pele 2',
-'math_sample'     => "áº¸ fi Ã gbÃ©kaláº¹Ì s'Ã­hÃ­n",
-'math_tip'        => 'ÃgbÃ©kaláº¹Ì Ã¬sirÃ² (LaTeX)',
 'nowiki_sample'   => 'ÃkÃ¬bá»Ì Ã¬ká» Ã Ã¬jáº¹Ì sÃ­á¹£Ã¨dÃ¡ sÃ­bÃ­',
 'nowiki_tip'      => 'KÃ­ Ã¡ fojÃº fo bÃ­ wiki á¹£e rÃ­',
 'image_tip'       => 'FÃ¡Ã¬lÃ¬ tÃ­ a kÃ¬bá»Ì',
@@ -989,7 +987,6 @@ NÃ­ bÃ¡yÃ¬Ã­ nÃ¡ áº¹ le á¹£Ã wÃ¡rÃ­ lá»Ìdá»Ì Google.
 'changepassword'              => 'ÃyÃ­padÃ  á»Ìrá»ÌÃ¬pamá»Ì',
 'prefs-skin'                  => 'Skin (Ãwá»Ì)',
 'skin-preview'                => 'Ãká»Ìyáº¹ÌwÃ²',
-'prefs-math'                  => 'Ãá¹£irÃ²',
 'datedefault'                 => 'KÃ² sÃ­ Ã¬fáº¹ÌrÃ n',
 'prefs-datetime'              => 'á»já»Ìá»dÃºn Ã ti Ã kÃ³kÃ²',
 'prefs-personal'              => 'á»Ìrá»Ì nÃ­pa onÃ­á¹£e',
@@ -2044,11 +2041,6 @@ OjÃºewÃ© Ã dÃ©sÃ­ "[[:$1]]" wÃ  táº¹Ìláº¹Ìtáº¹Ìláº¹Ì.
 'numtalkedits' => 'ÃyÃ© Ã¡won Ã tÃºná¹£e (ojÃºewÃ© Ã¬fá»Ìrá»ÌwÃ©rá»Ì): $1',
 'numwatchers'  => 'Iye Ã wá»n alÃ¡Ã bÃ³jÃºwÃ²: $1',
 
-# Math errors
-'math_unknown_error'    => 'Ã siá¹£e Ã wÃ¡mÃ¡rÃ¬dÃ­',
-'math_unknown_function' => 'Ã¬fiá¹£e Ã wÃ¡mÃ¡rÃ¬dÃ­',
-'math_lexing_error'     => 'Ã siá¹£e Ã²ye á»Ìrá»Ì',
-
 # Patrol log
 'patrol-log-auto' => '(fÃºnraara)',
 'patrol-log-diff' => 'Ã tÃºnyáº¹ÌwÃ² $1',
diff --git a/languages/messages/MessagesYue.php b/languages/messages/MessagesYue.php
index 85041e91d8..c8059390d6 100644
--- a/languages/messages/MessagesYue.php
+++ b/languages/messages/MessagesYue.php
@@ -666,8 +666,6 @@ $1',
 'extlink_tip'     => 'é£åºå»ï¼è¨ä½å  http:// éé ­ï¼',
 'headline_sample' => 'æ¨é¡æå­',
 'headline_tip'    => 'äºç´æ¨é¡',
-'math_sample'     => 'åºå¢åº¦æå¥æ¹ç¨å¼',
-'math_tip'        => 'æ¸å­¸æ¹ç¨ï¼LaTeXï¼',
 'nowiki_sample'   => 'åºå¢åº¦æå¥éæ ¼å¼ä»£æå­',
 'nowiki_tip'      => 'åç wiki æ ¼å¼',
 'image_tip'       => 'åµå¥æªæ¡',
@@ -1155,7 +1153,6 @@ $1",
 'changepassword'                => 'æ¹å¯ç¢¼',
 'prefs-skin'                    => 'ç«é¢',
 'skin-preview'                  => 'é è¦½',
-'prefs-math'                    => 'æ¸',
 'datedefault'                   => 'ååå¥½',
 'prefs-datetime'                => 'æ¥æååæé',
 'prefs-personal'                => 'ç¨æ¶ç°¡ä»',
@@ -2717,25 +2714,6 @@ $1',
 'skinname-modern'      => 'æ©ç»',
 'skinname-vector'      => 'Vector',
 
-# Math options
-'mw_math_png'    => 'å¨é¨ç¨PNGè¡¨ç¤º',
-'mw_math_simple' => 'å¦æå¥½ç°¡å®åå°±ç¨HTMLï¼å¦åå°±ç¨PNG',
-'mw_math_html'   => 'å¯ä»¥åè©±é½ç¨HTMLï¼å¦åå°±ç¨PNG',
-'mw_math_source' => 'ä¿çè¿ç¨TeXï¼æå­çè¦½å¨ç¨ï¼',
-'mw_math_modern' => 'æ°å¼çè¦½å¨åå»ºè­°é¸é ',
-'mw_math_mathml' => 'å¯ä»¥åè©±ç¨MathMLï¼å¯¦é©ä¸­ï¼',
-
-# Math errors
-'math_failure'          => 'èªæ³æ¼ç å¤±æ',
-'math_unknown_error'    => 'åç¥é¯ä¹',
-'math_unknown_function' => 'åç¥ä¹å½æ¸',
-'math_lexing_error'     => 'lexingé¯èª¤',
-'math_syntax_error'     => 'èªæ³é¯èª¤',
-'math_image_error'      => 'PNG è½æå¤±æï¼æª¢æ¥latexãdvipngï¼æèdvips+gs+convertï¼ä¿åä¿å·²ç¶æ­£ç¢ºåæ¨£å®è£',
-'math_bad_tmpdir'       => 'åè½å¤ å¯«å¥æå»ºç«è¨ææ¸ç®é',
-'math_bad_output'       => 'åè½å¤ å¯«å¥æå»ºç«è¼¸åºæ¸ç®é',
-'math_notexvc'          => 'texvc å·è¡æªå·²ç¶éºå¤±ï¼è«çç math/README å»è¼åã',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'æ¨ç¤ºçºå·²å·¡æ¥å',
 'markaspatrolledtext'                 => 'æ¨ç¤ºå¢çåæ¥åå',
diff --git a/languages/messages/MessagesZea.php b/languages/messages/MessagesZea.php
index 7b75237621..c842d337ae 100644
--- a/languages/messages/MessagesZea.php
+++ b/languages/messages/MessagesZea.php
@@ -472,8 +472,6 @@ Neheer dit bericht as deÃªze gebruker zonder joe medeweten is anemikt.',
 'extlink_tip'     => 'Externe lienk (verheet http:// nie)',
 'headline_sample' => 'DeÃªlonderwerp',
 'headline_tip'    => 'Tussenkopje (oÃ´gste niveau)',
-'math_sample'     => 'Voer de formule in',
-'math_tip'        => 'Wiskundihe formule (LaTeX)',
 'nowiki_sample'   => 'Voer ier de nie op te maeken tekst in',
 'nowiki_tip'      => 'Wiki-opmaek neheren',
 'image_tip'       => 'Mediabestand',
@@ -804,7 +802,6 @@ De hehevens over {{SITENAME}} zien meuhlijk nie bie'ewerkt.",
 'changepassword'            => 'WachtwoÃ´rd wiezigen',
 'prefs-skin'                => 'Vurmhevieng',
 'skin-preview'              => 'VoevertoÃ´nienge',
-'prefs-math'                => 'Formules',
 'datedefault'               => 'Hin vÃ²keur',
 'prefs-datetime'            => 'Daotum en tied',
 'prefs-personal'            => 'Gebrukersprofiel',
@@ -1120,17 +1117,6 @@ Kiest 'n aore naem.",
 'tooltip-n-recentchanges' => 'Bekiek wat-a juust veranderd is op deÃªze wiki',
 'tooltip-watch'           => 'Voeg deÃªze bladzie toe an de volglieste',
 
-# Math errors
-'math_failure'          => 'Parsen mislukt',
-'math_unknown_error'    => 'onbekende fout',
-'math_unknown_function' => 'onbekende functie',
-'math_lexing_error'     => 'lexicohraofische fout',
-'math_syntax_error'     => 'syntactische fout',
-'math_image_error'      => 'PNG-omzettieng is mislukt. Hi nae of an latex, dvips en gs correct heÃ¯nstalleerd zien en zet om',
-'math_bad_tmpdir'       => "De map voe tiedelijke bestan'n voe wiskundihe formules besti nie of kan nie emikt worn",
-'math_bad_output'       => "De map voe bestan'n mie wiskundihe formules besti nie of kan nie emikt worn.",
-'math_notexvc'          => "Kan 't prohramma texvc nie vin'n; stel aolles in volhens de beschrievieng in math/README.",
-
 # 'all' in various places, this might be different for inflected languages
 'watchlistall2' => 'aol',
 'namespacesall' => 'aol',
diff --git a/languages/messages/MessagesZh_hans.php b/languages/messages/MessagesZh_hans.php
index 937880f273..a67c625b37 100644
--- a/languages/messages/MessagesZh_hans.php
+++ b/languages/messages/MessagesZh_hans.php
@@ -734,8 +734,6 @@ $2',
 'extlink_tip'     => 'å¤é¨é¾æ¥ï¼å åç¼ http://ï¼',
 'headline_sample' => 'å¤§æ é¢æå­',
 'headline_tip'    => '2çº§æ é¢æå­',
-'math_sample'     => 'å¨æ­¤æå¥æ°å­¦å¬å¼',
-'math_tip'        => 'æå¥æ°å­¦å¬å¼ ï¼LaTeXï¼',
 'nowiki_sample'   => 'å¨æ­¤æå¥éæ ¼å¼ææ¬',
 'nowiki_tip'      => 'æå¥éæ ¼å¼ææ¬',
 'image_tip'       => 'æå¥æä»¶',
@@ -1208,7 +1206,6 @@ $1",
 'changepassword'                => 'æ´æ¹å¯ç ',
 'prefs-skin'                    => 'ç®è¤',
 'skin-preview'                  => 'é¢è§',
-'prefs-math'                    => 'æ°å­¦å¬å¼',
 'datedefault'                   => 'é»è®¤å¼',
 'prefs-datetime'                => 'æ¥æåæ¶é´',
 'prefs-personal'                => 'ç¨æ·èµæ',
@@ -2798,25 +2795,6 @@ $1è¢«å°ç¦ççç±æ¯ï¼â$2â',
 'skinname-simple'      => 'ç®å',
 'skinname-modern'      => 'ç°ä»£',
 
-# Math options
-'mw_math_png'    => 'æ°¸è¿ä½¿ç¨PNGå¾å',
-'mw_math_simple' => 'å¦ææ¯ç®åçå¬å¼ä½¿ç¨HTMLï¼å¦åä½¿ç¨PNGå¾å',
-'mw_math_html'   => 'å¦æå¯ä»¥ç¨HTMLï¼å¦åç¨PNGå¾å',
-'mw_math_source' => 'æ¾ç¤ºä¸ºTeXä»£ç ï¼ä½¿ç¨æå­æµè§å¨æ¶ï¼',
-'mw_math_modern' => 'æ¨èä¸ºæ°çæµè§å¨ä½¿ç¨',
-'mw_math_mathml' => 'å°½å¯è½ä½¿ç¨MathMLï¼è¯éªä¸­ï¼',
-
-# Math errors
-'math_failure'          => 'è§£æå¤±è´¥',
-'math_unknown_error'    => 'æªç¥éè¯¯',
-'math_unknown_function' => 'æªç¥å½æ°',
-'math_lexing_error'     => 'å¥æ³éè¯¯',
-'math_syntax_error'     => 'è¯­æ³éè¯¯',
-'math_image_error'      => 'PNG è½¬æ¢å¤±è´¥ ï¼æ£æ¥æ­£ç¡®å®è£ç latex å dvipng ï¼æ dvips + gs + convertï¼',
-'math_bad_tmpdir'       => 'æ æ³åå¥æå»ºç«æ°å­¦å¬å¼ä¸´æ¶ç®å½',
-'math_bad_output'       => 'æ æ³åå¥æå»ºç«æ°å­¦å¬å¼è¾åºç®å½',
-'math_notexvc'          => '"texvc"æ§è¡æä»¶éå¤±ï¼è¯·åç§math/READMEè¿è¡éç½®ã',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'æ è®°ä¸ºå·²å·¡æ¥',
 'markaspatrolledtext'                 => 'æ è®°æ­¤é¡µé¢ä¸ºå·²å·¡æ¥',
diff --git a/languages/messages/MessagesZh_hant.php b/languages/messages/MessagesZh_hant.php
index 33074eb9bf..ed5c063eb8 100644
--- a/languages/messages/MessagesZh_hant.php
+++ b/languages/messages/MessagesZh_hant.php
@@ -716,8 +716,6 @@ $2',
 'extlink_tip'     => 'å¤é¨é£çµï¼å åç¶´ http://ï¼',
 'headline_sample' => 'å¤§æ¨é¡æå­',
 'headline_tip'    => '2ç´æ¨é¡æå­',
-'math_sample'     => 'å¨æ­¤æå¥æ¸å­¸å¬å¼',
-'math_tip'        => 'æå¥æ¸å­¸å¬å¼ ï¼LaTeXï¼',
 'nowiki_sample'   => 'å¨æ­¤æå¥éæ ¼å¼æå­',
 'nowiki_tip'      => 'æå¥éæ ¼å¼æå­',
 'image_tip'       => 'åµå¥æªæ¡',
@@ -1203,7 +1201,6 @@ $1",
 'changepassword'                => 'æ´æ¹å¯ç¢¼',
 'prefs-skin'                    => 'å¤è§',
 'skin-preview'                  => 'é è¦½',
-'prefs-math'                    => 'æ¸å­¸å¬å¼',
 'datedefault'                   => 'é è¨­å¼',
 'prefs-datetime'                => 'æ¥æåæé',
 'prefs-personal'                => 'ç¨æ¶è³æ',
@@ -2788,25 +2785,6 @@ $1è¢«å°ç¦ççç±æ¯â$2â',
 'skinname-cologneblue' => 'ç§éé¦æ°´è',
 'skinname-modern'      => 'ç¾ä»£',
 
-# Math options
-'mw_math_png'    => 'æ°¸é ä½¿ç¨PNGåç',
-'mw_math_simple' => 'å¦ææ¯ç°¡å®çå¬å¼ä½¿ç¨HTMLï¼å¦åä½¿ç¨PNGåç',
-'mw_math_html'   => 'å¦æå¯ä»¥ç¨HTMLï¼å¦åç¨PNGåç',
-'mw_math_source' => 'é¡¯ç¤ºçºTeXä»£ç¢¼ ï¼ä½¿ç¨æå­çè¦½å¨æï¼',
-'mw_math_modern' => 'æ¨è¦çºæ°ççè¦½å¨ä½¿ç¨',
-'mw_math_mathml' => 'åå¯è½ä½¿ç¨MathML ï¼è©¦é©ä¸­ï¼',
-
-# Math errors
-'math_failure'          => 'è§£æå¤±æ',
-'math_unknown_error'    => 'æªç¥é¯èª¤',
-'math_unknown_function' => 'æªç¥å½æ¸',
-'math_lexing_error'     => 'å¥æ³é¯èª¤',
-'math_syntax_error'     => 'èªæ³é¯èª¤',
-'math_image_error'      => 'PNG è½æå¤±æï¼è«æª¢æ¥æ¯å¦æ­£ç¢ºå®è£äº latex, dvipngï¼ædvips + gs + convertï¼',
-'math_bad_tmpdir'       => 'ç¡æ³å¯«å¥æå»ºç«æ¸å­¸å¬å¼è¨æç®é',
-'math_bad_output'       => 'ç¡æ³å¯«å¥æå»ºç«æ¸å­¸å¬å¼è¼¸åºç®é',
-'math_notexvc'          => '"texvc"å·è¡æªæ¡éºå¤±ï¼è«åç§ math/README é²è¡éç½®ã',
-
 # Patrolling
 'markaspatrolleddiff'                 => 'æ¨è¨çºå·²å·¡æ¥',
 'markaspatrolledtext'                 => 'æ¨è¨æ­¤é é¢çºå·²å·¡æ¥',
diff --git a/languages/messages/MessagesZh_tw.php b/languages/messages/MessagesZh_tw.php
index f759906fde..0c28b08cd0 100644
--- a/languages/messages/MessagesZh_tw.php
+++ b/languages/messages/MessagesZh_tw.php
@@ -854,11 +854,6 @@ $NEWPAGE
 'spamprotectiontext' => 'åå¾éæ¿¾å¨ç¦æ­¢ä¿å­æ¨åææäº¤çé é¢ï¼éå¯è½æ¯ç±æ¼æ¨æå å¥çå¤é¨ç¶²ç«é£çµæç¢ççåé¡ã',
 'spam_reverting'     => 'å¾©åå°ä¸åå«é£çµè³$1çæè¿çæ¬',
 
-# Math options
-'mw_math_png'    => 'æ°¸é ä½¿ç¨PNGåç',
-'mw_math_simple' => 'å¦ææ¯ç°¡å®çå¬å¼ä½¿ç¨HTMLï¼å¦åä½¿ç¨PNGåç',
-'mw_math_html'   => 'å¦æå¯ä»¥ç¨HTMLï¼å¦åç¨PNGåç',
-
 # Patrolling
 'markedaspatrolledtext' => 'é¸å®ççæ¬å·²è¢«æ¨è¨çºå·²æª¢æ¥.',
 
diff --git a/languages/messages/MessagesZu.php b/languages/messages/MessagesZu.php
index 537786a3b7..4ad62a3a35 100644
--- a/languages/messages/MessagesZu.php
+++ b/languages/messages/MessagesZu.php
@@ -148,7 +148,6 @@ ikhawundi lakho liyadalwa. musa ukukhohlwa ukuguqula amakhethelo a-{{SITENAME}}
 # Edit page toolbar
 'italic_sample' => 'Amazwi ama-italiki',
 'italic_tip'    => 'Amazwi ama-italiki',
-'math_sample'   => 'Faka izibalo lapha',
 'hr_tip'        => 'Umugqa uhleliwe  (use sparingly)',
 
 # Edit pages
@@ -188,7 +187,6 @@ ikhawundi lakho liyadalwa. musa ukukhohlwa ukuguqula amakhethelo a-{{SITENAME}}
 'mypreferences'     => 'Amakhethelo ami',
 'prefsnologin'      => 'Awungenile',
 'changepassword'    => 'Guqula izwi elingenangozi',
-'prefs-math'        => 'Izibalo',
 'saveprefs'         => 'Saveprefs',
 'searchresultshead' => 'Sesha',
 'timezonelegend'    => 'Isifunda sasikhathi',
diff --git a/maintenance/language/messages.inc b/maintenance/language/messages.inc
index a84ea85a36..186dd56a17 100644
--- a/maintenance/language/messages.inc
+++ b/maintenance/language/messages.inc
@@ -528,8 +528,6 @@ $wgMessageStructure = array(
 		'extlink_tip',
 		'headline_sample',
 		'headline_tip',
-		'math_sample',
-		'math_tip',
 		'nowiki_sample',
 		'nowiki_tip',
 		'image_sample',
@@ -933,7 +931,6 @@ $wgMessageStructure = array(
 		'changepassword',
 		'prefs-skin',
 		'skin-preview',
-		'prefs-math',
 		'datedefault',
 		'prefs-datetime',
 		'prefs-personal',
@@ -2540,25 +2537,6 @@ $wgMessageStructure = array(
 		'skinname-modern',
 		'skinname-vector',
 	),
-	'math' => array(
-		'mw_math_png',
-		'mw_math_simple',
-		'mw_math_html',
-		'mw_math_source',
-		'mw_math_modern',
-		'mw_math_mathml',
-	),
-	'matherrors' => array(
-		'math_failure',
-		'math_unknown_error',
-		'math_unknown_function',
-		'math_lexing_error',
-		'math_syntax_error',
-		'math_image_error',
-		'math_bad_tmpdir',
-		'math_bad_output',
-		'math_notexvc',
-	),
 	'patrolling' => array(
 		'markaspatrolleddiff',
 		'markaspatrolledlink',
@@ -3457,8 +3435,6 @@ XHTML id names.",
 	'spamprotection'      => 'Spam protection',
 	'info'                => 'Info page',
 	'skin'                => 'Skin names',
-	'math'                => 'Math options',
-	'matherrors'          => 'Math errors',
 	'patrolling'          => 'Patrolling',
 	'patrol-log'          => 'Patrol log',
 	'imagedeletion'       => 'Image deletion',