From 55c59f0ef598ac36714c66a356e36c4e010cd2cf Mon Sep 17 00:00:00 2001
From: Peter Krautzberger <p.krautzberger@gmail.com>
Date: Wed, 26 Nov 2014 21:41:20 +0100
Subject: [PATCH 1/7] created mml3-mml2 extension for #921

---
 unpacked/extensions/MathML/mml3-mml2.js | 128 ++++++++++++++++++++++++
 1 file changed, 128 insertions(+)
 create mode 100644 unpacked/extensions/MathML/mml3-mml2.js

diff --git a/unpacked/extensions/MathML/mml3-mml2.js b/unpacked/extensions/MathML/mml3-mml2.js
new file mode 100644
index 000000000..ec2c41e38
--- /dev/null
+++ b/unpacked/extensions/MathML/mml3-mml2.js
@@ -0,0 +1,128 @@
+/*************************************************************
+ *
+ *  MathJax/extensions/MathML/mml3-mml2.js
+ *
+ *  This file implements an XSLT transform to convert some MathML 3 
+ *  constructs to constructs MathJax can render. The transform is
+ *  performed in a pre-filter for the MathML input jax, so that the
+ *  Show Math As menu will still show the Original MathML correctly,
+ *  but the transformed MathML can be obtained from the regular MathML menu.
+ *  
+ *  To load it, include
+ *  
+ *      MathML: {
+ *        extensions: ["mml3-mml2.js"]
+ *      }
+ *  
+ *  in your configuration.
+ *
+ *  A portion of this file is taken from ctop.xsl which is
+ *  Copyright (c) David Carlisle 2001, 2002, 2008, 2009, 2013,
+ *  and is used by permission of David Carlisle, who has agreed to allow us
+ *  to release it under the Apache2 license (see below).  That portion is
+ *  indicated via comments.
+ *  
+ *  The remainder falls under the copyright that follows.
+ *  ---------------------------------------------------------------------
+ *  
+ *  Copyright (c) 2013-2014 The MathJax Consortium
+ * 
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+
+MathJax.Extension["MathML/content-mathml"] = {
+  version: "2.4.0"
+};
+
+MathJax.Hub.Register.StartupHook("MathML Jax Ready",function () {
+
+  var MATHML = MathJax.InputJax.MathML,
+      PARSE = MATHML.Parse.prototype;
+
+  MATHML.prefilterHooks.Add(function (data) {
+    if (!MATHML.ctopXSLT) return;
+
+    // Parse the <math> but use MATHML.Parse's preProcessMath to apply the normal preprocessing.
+    if (!MATHML.ParseXML) {MATHML.ParseXML = MATHML.createParser()}
+    var doc = MATHML.ParseXML(PARSE.preProcessMath(data.math));
+
+    // Now transform the <math> using the ctop stylesheet.
+    var newdoc = MATHML.ctopXSLT.transformToDocument(doc);
+
+    if ((typeof newdoc) === "string") {
+      // Internet Explorer returns a string, so just use it.
+      data.math = newdoc;
+    } else if (window.XMLSerializer) {
+      // Serialize the <math> again. We could directly provide the DOM content
+      // but other prefilterHooks may assume data.math is still a string.
+      var serializer = new XMLSerializer();
+      data.math = serializer.serializeToString(newdoc.documentElement, doc);
+    }
+  });
+
+  /*
+   *  The following is taken from ctop.xsl and mml3mml2.xsl 
+   *  (https://web-xslt.googlecode.com/svn/trunk/ctop/)
+   *  which is Copyright (c) David Carlisle 2001, 2002, 2008, 2009, 2013. 
+   *  It is used by permission of David Carlisle, who has agreed to allow it to
+   *  be released under the Apache License, Version 2.0.
+   */
+  var ctopStylesheet = '<x:stylesheet version="1.0" xmlns:x="http://www.w3.org/1999/XSL/Transform" xmlns="http://www.w3.org/1998/Math/MathML" xmlns:m="http://www.w3.org/1998/Math/MathML" xmlns:c="http://exslt.org/common" exclude-result-prefixes="m c"><!-- Copyright David Carlisle 2001, 2002, 2008, 2009, 2013. Use and distribution of this code are permitted under the terms of the <a href="http://www.w3.org/Consortium/Legal/copyright-software-19980720" >W3C Software Notice and License</a>. Or the Apache 2, MIT or MPL 1.1 or MPL 2.0 licences. --> <x:output method="xml" /><x:output indent="yes" omit-xml-declaration="yes"/><x:template match="*"><x:copy><x:copy-of select="@*"/><x:apply-templates/></x:copy></x:template><x:template match="*[@dir=\'rtl\']" priority="10"><x:apply-templates mode="rtl" select="."/></x:template><x:template match="@*" mode="rtl"><x:copy-of select="."/></x:template><x:template match="*" mode="rtl"><x:copy><x:apply-templates select="@*" mode="rtl"/><x:for-each select="node()"><x:sort data-type="number" order="descending" select="position()"/><x:text></x:text><x:apply-templates mode="rtl" select="."/></x:for-each></x:copy></x:template><x:template match="@open" mode="rtl"><x:attribute name="close"><x:value-of select="."/></x:attribute></x:template><x:template match="@open[.=\'(\']" mode="rtl"><x:attribute name="close">)</x:attribute></x:template><x:template match="@open[.=\')\']" mode="rtl"><x:attribute 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mode="rtl"><x:attribute name="open">}</x:attribute></x:template><x:template match="@close[.=\'}\']" mode="rtl"><x:attribute name="open">{</x:attribute></x:template><x:template match="m:mfrac[@bevelled=\'true\']" mode="rtl"><mrow><msub><mi></mi><x:apply-templates select="*[2]" mode="rtl"/></msub><mo>&#x5c;</mo><msup><mi></mi><x:apply-templates select="*[1]" mode="rtl"/></msup></mrow></x:template><x:template match="m:mfrac" mode="rtl"><x:copy><x:apply-templates mode="rtl" select="@*|*"/></x:copy></x:template><x:template match="m:mroot" mode="rtl"><msup><menclose notation="top right"><x:apply-templates mode="rtl" select="@*|*[1]"/></menclose><x:apply-templates mode="rtl" select="*[2]"/></msup></x:template><x:template match="m:msqrt" mode="rtl"><menclose notation="top right"><x:apply-templates mode="rtl" select="@*|*[1]"/></menclose></x:template><x:template match="m:mtable|m:munder|m:mover|m:munderover" mode="rtl" priority="2"><x:copy><x:apply-templates select="@*" 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mode="rtl">(</x:template><x:template match="text()[.=\'{\']" mode="rtl">}</x:template><x:template match="text()[.=\'}\']" mode="rtl">{</x:template><x:template match="text()[.=\'&lt;\']" mode="rtl">&gt;</x:template><x:template match="text()[.=\'&gt;\']" mode="rtl">&lt;</x:template><x:template match="text()[.=\'&#x2208;\']" mode="rtl">&#x220b;</x:template><x:template match="text()[.=\'&#x220b;\']" mode="rtl">&#x2208;</x:template><x:template match="@notation[.=\'radical\']" mode="rtl"><x:attribute name="notation">top right</x:attribute></x:template><x:template name="mml2attrib"><!-- <x:copy-of select="@*[not(local-name()=\'href\')]"/> --><x:copy-of select="@*[not(local-name()=\'href\')]"/><x:attribute name="style"><x:if test="@style"><x:value-of select="@style"/>;</x:if><x:if test="@mathcolor">color:<x:value-of select="@mathcolor"/>;</x:if><x:if test="@mathbackground">background-color:<x:value-of select="@mathbackground"/>;</x:if></x:attribute></x:template><!-- <x:template match="*[@href]" priority="3"><a xmlns="http://www.w3.org/1999/xhtml" style="text-decoration: none" href="{@href}"><x:copy><x:call-template name="mml2attrib"/><x:attribute name="class"><x:text>mmlhref </x:text><x:value-of select="@class"/></x:attribute><x:apply-templates/></x:copy></a></x:template> --><x:template match="*[@mathcolor|@mathbackground]"><x:copy><x:call-template name="mml2attrib"/><x:apply-templates/></x:copy></x:template><x:param name="hascolspan" select="true()"/><x:template match="m:mstack"><mtable columnspacing="0em"><x:variable name="t"><x:apply-templates select="*" mode="mstack1"><x:with-param name="p" select="0"/></x:apply-templates></x:variable><x:variable name="maxl"><x:for-each select="c:node-set($t)/*/@l"><x:sort data-type="number" order="descending"/><x:if test="position()=1"><x:value-of select="."/></x:if></x:for-each></x:variable><x:for-each select="c:node-set($t)/*[not(@class=\'mscarries\') or following-sibling::*[1]/@class=\'mscarries\']"><x:variable name="c" select="preceding-sibling::*[1][@class=\'mscarries\']"/><x:text>&#10;</x:text><mtr><x:variable name="offset" select="$maxl - @l"/><x:choose><x:when test="$hascolspan and @class=\'msline\' and (string(*[1]/@columnspan)=\'\' or string(*[1]/@columnspan)=\'0\')"><mtd columnspan="{$maxl}"><x:copy-of select="*/@style"/></mtd></x:when><x:when test="@class=\'msline\' and @l=\'*\'"><x:variable name="msl" select="*[1]"/><x:for-each select="(//node())[position()&lt;=$maxl]"><x:copy-of select="$msl"/></x:for-each></x:when><x:when test="$c"><x:variable name="ldiff" select="$c/@l - @l"/><x:variable name="loffset" select="$maxl - $c/@l"/><x:for-each select="(//*)[position()&lt;= $offset]"><x:variable name="pn" select="position()"/><x:variable name="cy" select="$c/*[position()=$pn - $loffset]"/> <mtd> <x:if test="$cy/*"/> <mover><mphantom><mn>0</mn></mphantom><mpadded width="0em" lspace="-0.5width"><x:copy-of select="$cy/*/*"/></mpadded></mover> </mtd></x:for-each><x:for-each select="*"><x:variable name="pn" select="position()"/><x:variable name="cy" select="$c/*[position()=$pn + $ldiff]"/><x:copy> <x:copy-of select="@*"/> <x:variable name="b"> <x:choose> <x:when test="not(string($cy/@crossout) or $cy/@crossout=\'none\')"><x:copy-of select="*"/></x:when> <x:otherwise> <menclose notation="{$cy/@crossout}"><x:copy-of select="*"/></menclose> </x:otherwise> </x:choose> </x:variable> <x:choose> <x:when test="$cy/*/m:none or not($cy/*/*)"><x:copy-of select="$b"/></x:when> <x:when test="not(string($cy/@location)) or $cy/@location=\'n\'"> <mover><x:copy-of select="$b"/><mpadded width="0em" lspace="-0.5width"><x:copy-of select="$cy/*/*"/></mpadded></mover> </x:when> <x:when test="$cy/@location=\'nw\'"> <mmultiscripts><x:copy-of select="$b"/><mprescripts/><none/><mpadded lspace="-1width" width="0em"><x:copy-of select="$cy/*/*"/></mpadded></mmultiscripts> </x:when> <x:when test="$cy/@location=\'s\'"> <munder><x:copy-of select="$b"/><mpadded width="0em" 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select="*[3]"/><mo>\</mo><x:copy-of select="*[2]"/></msrow></x:when><x:when test="@longdivstyle=\'left)(right\'"><msrow><mrow><x:copy-of select="*[1]"/></mrow><mo>)</mo><x:copy-of select="*[3]"/><mo>(</mo><x:copy-of select="*[2]"/></msrow></x:when><x:when test="@longdivstyle=\':right=right\'"><msrow><x:copy-of select="*[3]"/><mo>:</mo><x:copy-of select="*[1]"/><mo>=</mo><x:copy-of select="*[2]"/></msrow></x:when><x:otherwise><x:copy-of select="*[2]"/><msline length="{string-length(*[3])}"/><msrow><mrow><x:copy-of select="*[1]"/></mrow><mo>)</mo><x:copy-of select="*[3]"/></msrow></x:otherwise></x:choose><x:copy-of select="*[position()&gt;3]"/></mstack></x:variable><x:apply-templates select="c:node-set($ms)"/></x:template><x:template match="m:menclose[@notation=\'madruwb\']" mode="rtl"><menclose notation="bottom right"><x:apply-templates mode="rtl"/></menclose></x:template></x:stylesheet>';
+  /*
+   *  End of ctop.xsl amd mml3mml2.csl material.
+   */
+  
+  var ctop;
+  if (window.XSLTProcessor) {
+    // standard method: just use an XSLTProcessor and parse the stylesheet
+    if (!MATHML.ParseXML) {MATHML.ParseXML = MATHML.createParser()}
+    MATHML.ctopXSLT = new XSLTProcessor();
+    MATHML.ctopXSLT.importStylesheet(MATHML.ParseXML(ctopStylesheet));
+  } else if (MathJax.Hub.Browser.isMSIE) {
+    // nonstandard methods for Internet Explorer
+    if (MathJax.Hub.Browser.versionAtLeast("9.0") || (document.documentMode||0) >= 9) {
+      // For Internet Explorer >= 9, use createProcessor
+      ctop = new ActiveXObject("Msxml2.FreeThreadedDOMDocument");
+      ctop.loadXML(ctopStylesheet);
+      var xslt = new ActiveXObject("Msxml2.XSLTemplate");
+      xslt.stylesheet = ctop;
+      MATHML.ctopXSLT = {
+        ctop: xslt.createProcessor(),
+        transformToDocument: function(doc) {
+          this.ctop.input = doc;
+          this.ctop.transform();
+          return this.ctop.output;
+        }
+      }
+    } else {
+      // For Internet Explorer <= 8, use transformNode
+      ctop = MATHML.createMSParser();
+      ctop.async = false;
+      ctop.loadXML(ctopStylesheet);
+      MATHML.ctopXSLT = {
+        ctop: ctop,
+        transformToDocument: function(doc) {
+          return doc.documentElement.transformNode(this.ctop);
+        }
+      }
+    }
+  } else {
+    // No XSLT support. Do not change the <math> content.
+    MATHML.ctopXSLT = null;
+  }
+
+  MathJax.Hub.Startup.signal.Post("MathML content-mathml Ready");
+});
+
+MathJax.Ajax.loadComplete("[MathJax]/extensions/MathML/mml3-mml2.js");

From 37fb13fb6fba744d4aaac9073b018d72b2ab17d0 Mon Sep 17 00:00:00 2001
From: Peter Krautzberger <p.krautzberger@gmail.com>
Date: Wed, 26 Nov 2014 21:48:34 +0100
Subject: [PATCH 2/7] fix references to content-mathml extension

---
 unpacked/extensions/MathML/mml3-mml2.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/unpacked/extensions/MathML/mml3-mml2.js b/unpacked/extensions/MathML/mml3-mml2.js
index ec2c41e38..ea79d94a3 100644
--- a/unpacked/extensions/MathML/mml3-mml2.js
+++ b/unpacked/extensions/MathML/mml3-mml2.js
@@ -41,7 +41,7 @@
  */
 
 
-MathJax.Extension["MathML/content-mathml"] = {
+MathJax.Extension["MathML/mml3-mml2"] = {
   version: "2.4.0"
 };
 
@@ -122,7 +122,7 @@ MathJax.Hub.Register.StartupHook("MathML Jax Ready",function () {
     MATHML.ctopXSLT = null;
   }
 
-  MathJax.Hub.Startup.signal.Post("MathML content-mathml Ready");
+  MathJax.Hub.Startup.signal.Post("MathML mml3-mml2 Ready");
 });
 
 MathJax.Ajax.loadComplete("[MathJax]/extensions/MathML/mml3-mml2.js");

From 1807d55d22c1b6d9fed37e22212261e0fcc6c9a6 Mon Sep 17 00:00:00 2001
From: Peter Krautzberger <p.krautzberger@gmail.com>
Date: Thu, 27 Nov 2014 15:29:27 +0100
Subject: [PATCH 3/7] switch hascolspan to false() as in
 http://www.w3.org/Math/draft-spec/doctop.js

---
 unpacked/extensions/MathML/mml3-mml2.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/unpacked/extensions/MathML/mml3-mml2.js b/unpacked/extensions/MathML/mml3-mml2.js
index ea79d94a3..e5fa3acfe 100644
--- a/unpacked/extensions/MathML/mml3-mml2.js
+++ b/unpacked/extensions/MathML/mml3-mml2.js
@@ -78,7 +78,7 @@ MathJax.Hub.Register.StartupHook("MathML Jax Ready",function () {
    *  It is used by permission of David Carlisle, who has agreed to allow it to
    *  be released under the Apache License, Version 2.0.
    */
-  var ctopStylesheet = '<x:stylesheet version="1.0" xmlns:x="http://www.w3.org/1999/XSL/Transform" xmlns="http://www.w3.org/1998/Math/MathML" xmlns:m="http://www.w3.org/1998/Math/MathML" xmlns:c="http://exslt.org/common" exclude-result-prefixes="m c"><!-- Copyright David Carlisle 2001, 2002, 2008, 2009, 2013. Use and distribution of this code are permitted under the terms of the <a href="http://www.w3.org/Consortium/Legal/copyright-software-19980720" >W3C Software Notice and License</a>. Or the Apache 2, MIT or MPL 1.1 or MPL 2.0 licences. --> <x:output method="xml" /><x:output indent="yes" omit-xml-declaration="yes"/><x:template match="*"><x:copy><x:copy-of select="@*"/><x:apply-templates/></x:copy></x:template><x:template match="*[@dir=\'rtl\']" priority="10"><x:apply-templates mode="rtl" select="."/></x:template><x:template match="@*" mode="rtl"><x:copy-of select="."/></x:template><x:template match="*" mode="rtl"><x:copy><x:apply-templates select="@*" mode="rtl"/><x:for-each select="node()"><x:sort data-type="number" order="descending" select="position()"/><x:text></x:text><x:apply-templates mode="rtl" select="."/></x:for-each></x:copy></x:template><x:template match="@open" mode="rtl"><x:attribute name="close"><x:value-of select="."/></x:attribute></x:template><x:template match="@open[.=\'(\']" mode="rtl"><x:attribute name="close">)</x:attribute></x:template><x:template match="@open[.=\')\']" mode="rtl"><x:attribute name="close">(</x:attribute></x:template><x:template match="@open[.=\'[\']" mode="rtl"><x:attribute name="close">]</x:attribute></x:template><x:template match="@open[.=\']\']" mode="rtl"><x:attribute name="close">[</x:attribute></x:template><x:template match="@open[.=\'{\']" mode="rtl"><x:attribute name="close">}</x:attribute></x:template><x:template match="@open[.=\'}\']" mode="rtl"><x:attribute name="close">{</x:attribute></x:template><x:template match="@close" mode="rtl"><x:attribute name="open"><x:value-of select="."/></x:attribute></x:template><x:template match="@close[.=\'(\']" mode="rtl"><x:attribute name="open">)</x:attribute></x:template><x:template match="@close[.=\')\']" mode="rtl"><x:attribute name="open">(</x:attribute></x:template><x:template match="@close[.=\'[\']" mode="rtl"><x:attribute name="open">]</x:attribute></x:template><x:template match="@close[.=\']\']" mode="rtl"><x:attribute name="open">[</x:attribute></x:template><x:template match="@close[.=\'{\']" mode="rtl"><x:attribute name="open">}</x:attribute></x:template><x:template match="@close[.=\'}\']" mode="rtl"><x:attribute name="open">{</x:attribute></x:template><x:template match="m:mfrac[@bevelled=\'true\']" mode="rtl"><mrow><msub><mi></mi><x:apply-templates select="*[2]" mode="rtl"/></msub><mo>&#x5c;</mo><msup><mi></mi><x:apply-templates select="*[1]" mode="rtl"/></msup></mrow></x:template><x:template match="m:mfrac" mode="rtl"><x:copy><x:apply-templates mode="rtl" select="@*|*"/></x:copy></x:template><x:template match="m:mroot" mode="rtl"><msup><menclose notation="top right"><x:apply-templates mode="rtl" select="@*|*[1]"/></menclose><x:apply-templates mode="rtl" select="*[2]"/></msup></x:template><x:template match="m:msqrt" mode="rtl"><menclose notation="top right"><x:apply-templates mode="rtl" select="@*|*[1]"/></menclose></x:template><x:template match="m:mtable|m:munder|m:mover|m:munderover" mode="rtl" priority="2"><x:copy><x:apply-templates select="@*" 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+  var ctopStylesheet = '<x:stylesheet version="1.0" xmlns:x="http://www.w3.org/1999/XSL/Transform" xmlns="http://www.w3.org/1998/Math/MathML" xmlns:m="http://www.w3.org/1998/Math/MathML" xmlns:c="http://exslt.org/common" exclude-result-prefixes="m c"><!-- Copyright David Carlisle 2001, 2002, 2008, 2009, 2013. Use and distribution of this code are permitted under the terms of the <a href="http://www.w3.org/Consortium/Legal/copyright-software-19980720" >W3C Software Notice and License</a>. 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select="ancestor::m:mstack[1]/@stackalign"/><x:variable name="dp1" select="ancestor::*[@decimalpoint][1]/@decimalpoint"/><x:variable name="align"><x:choose><x:when test="string($align1)=\'\'">decimalpoint</x:when><x:otherwise><x:value-of select="$align1"/></x:otherwise></x:choose></x:variable><x:variable name="dp"><x:choose><x:when test="string($dp1)=\'\'">.</x:when><x:otherwise><x:value-of select="$dp1"/></x:otherwise></x:choose></x:variable><mtr l="$p"><x:variable name="mn" select="normalize-space(.)"/><x:variable name="len" select="string-length($mn)"/><x:choose><x:when test="$align=\'right\' or ($align=\'decimalpoint\' and not(contains($mn,$dp)))"><x:attribute name="l"><x:value-of select="$p + $len"/></x:attribute></x:when><x:when test="$align=\'decimalpoint\'"><x:attribute name="l"><x:value-of select="$p + string-length(substring-before($mn,$dp))"/></x:attribute></x:when></x:choose> <x:for-each select="(//node())[position() &lt;=$len]"><x:variable name="pos" select="position()"/><mtd><mn><x:value-of select="substring($mn,$pos,1)"/></mn></mtd></x:for-each></mtr></x:template>  <x:template match="m:msgroup" mode="mstack1"><x:param name="p"/><x:variable name="s" select="number(sum(@shift))"/><x:variable name="thisp" select="number(sum(@position))"/><x:for-each select="*"><x:apply-templates mode="mstack1" select="."><x:with-param name="p" select="number($p)+$thisp+(position()-1)*$s"/></x:apply-templates></x:for-each></x:template>    <x:template match="m:msline" mode="mstack1"><x:param name="p"/><x:variable  name="align1" select="ancestor::m:mstack[1]/@stackalign"/><x:variable name="align"><x:choose><x:when test="string($align1)=\'\'">decimalpoint</x:when><x:otherwise><x:value-of select="$align1"/></x:otherwise></x:choose></x:variable><mtr class="msline"><x:attribute name="l"><x:choose><x:when test="not(string(@length)) or @length=0">*</x:when><x:when test="string($align)=\'right\' or string($align)=\'decimalpoint\' "><x:value-of select="$p+ 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select="*"/></mstyle></mtd></x:template>  <x:template match="m:mlongdiv"><x:variable name="ms"><mstack><x:copy-of select="(ancestor-or-self::*/@decimalpoint)[last()]"/><x:choose><x:when test="@longdivstyle=\'left/\right\'"><msrow><mrow><x:copy-of select="*[1]"/></mrow><mo>/</mo><x:copy-of select="*[3]"/><mo>\</mo><x:copy-of select="*[2]"/></msrow></x:when><x:when test="@longdivstyle=\'left)(right\'"><msrow><mrow><x:copy-of select="*[1]"/></mrow><mo>)</mo><x:copy-of select="*[3]"/><mo>(</mo><x:copy-of select="*[2]"/></msrow></x:when><x:when test="@longdivstyle=\':right=right\'"><msrow><x:copy-of select="*[3]"/><mo>:</mo><x:copy-of select="*[1]"/><mo>=</mo><x:copy-of select="*[2]"/></msrow></x:when><x:otherwise><x:copy-of select="*[2]"/><msline length="{string-length(*[3])}"/><msrow><mrow><x:copy-of select="*[1]"/></mrow><mo>)</mo><x:copy-of select="*[3]"/></msrow></x:otherwise></x:choose><x:copy-of select="*[position()&gt;3]"/></mstack></x:variable><x:apply-templates select="c:node-set($ms)"/></x:template>    <x:template match="m:menclose[@notation=\'madruwb\']" mode="rtl"><menclose notation="bottom right"><x:apply-templates mode="rtl"/></menclose></x:template> </x:stylesheet>';
   /*
    *  End of ctop.xsl amd mml3mml2.csl material.
    */

From 905ce5ffa8cf9b440fba1e15db22428f3b0aca6c Mon Sep 17 00:00:00 2001
From: Peter Krautzberger <p.krautzberger@gmail.com>
Date: Fri, 5 Dec 2014 23:35:22 +0100
Subject: [PATCH 4/7] renaming extension; pull in David Carlisle's new and
 improves xsl

---
 unpacked/extensions/MathML/mml3-mml2.js | 128 ------------------------
 unpacked/extensions/MathML/mml3.js      | 128 ++++++++++++++++++++++++
 2 files changed, 128 insertions(+), 128 deletions(-)
 delete mode 100644 unpacked/extensions/MathML/mml3-mml2.js
 create mode 100644 unpacked/extensions/MathML/mml3.js

diff --git a/unpacked/extensions/MathML/mml3-mml2.js b/unpacked/extensions/MathML/mml3-mml2.js
deleted file mode 100644
index e5fa3acfe..000000000
--- a/unpacked/extensions/MathML/mml3-mml2.js
+++ /dev/null
@@ -1,128 +0,0 @@
-/*************************************************************
- *
- *  MathJax/extensions/MathML/mml3-mml2.js
- *
- *  This file implements an XSLT transform to convert some MathML 3 
- *  constructs to constructs MathJax can render. The transform is
- *  performed in a pre-filter for the MathML input jax, so that the
- *  Show Math As menu will still show the Original MathML correctly,
- *  but the transformed MathML can be obtained from the regular MathML menu.
- *  
- *  To load it, include
- *  
- *      MathML: {
- *        extensions: ["mml3-mml2.js"]
- *      }
- *  
- *  in your configuration.
- *
- *  A portion of this file is taken from ctop.xsl which is
- *  Copyright (c) David Carlisle 2001, 2002, 2008, 2009, 2013,
- *  and is used by permission of David Carlisle, who has agreed to allow us
- *  to release it under the Apache2 license (see below).  That portion is
- *  indicated via comments.
- *  
- *  The remainder falls under the copyright that follows.
- *  ---------------------------------------------------------------------
- *  
- *  Copyright (c) 2013-2014 The MathJax Consortium
- * 
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- * 
- *      http://www.apache.org/licenses/LICENSE-2.0
- * 
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-
-
-MathJax.Extension["MathML/mml3-mml2"] = {
-  version: "2.4.0"
-};
-
-MathJax.Hub.Register.StartupHook("MathML Jax Ready",function () {
-
-  var MATHML = MathJax.InputJax.MathML,
-      PARSE = MATHML.Parse.prototype;
-
-  MATHML.prefilterHooks.Add(function (data) {
-    if (!MATHML.ctopXSLT) return;
-
-    // Parse the <math> but use MATHML.Parse's preProcessMath to apply the normal preprocessing.
-    if (!MATHML.ParseXML) {MATHML.ParseXML = MATHML.createParser()}
-    var doc = MATHML.ParseXML(PARSE.preProcessMath(data.math));
-
-    // Now transform the <math> using the ctop stylesheet.
-    var newdoc = MATHML.ctopXSLT.transformToDocument(doc);
-
-    if ((typeof newdoc) === "string") {
-      // Internet Explorer returns a string, so just use it.
-      data.math = newdoc;
-    } else if (window.XMLSerializer) {
-      // Serialize the <math> again. We could directly provide the DOM content
-      // but other prefilterHooks may assume data.math is still a string.
-      var serializer = new XMLSerializer();
-      data.math = serializer.serializeToString(newdoc.documentElement, doc);
-    }
-  });
-
-  /*
-   *  The following is taken from ctop.xsl and mml3mml2.xsl 
-   *  (https://web-xslt.googlecode.com/svn/trunk/ctop/)
-   *  which is Copyright (c) David Carlisle 2001, 2002, 2008, 2009, 2013. 
-   *  It is used by permission of David Carlisle, who has agreed to allow it to
-   *  be released under the Apache License, Version 2.0.
-   */
-  var ctopStylesheet = '<x:stylesheet version="1.0" xmlns:x="http://www.w3.org/1999/XSL/Transform" xmlns="http://www.w3.org/1998/Math/MathML" xmlns:m="http://www.w3.org/1998/Math/MathML" xmlns:c="http://exslt.org/common" exclude-result-prefixes="m c"><!-- Copyright David Carlisle 2001, 2002, 2008, 2009, 2013. Use and distribution of this code are permitted under the terms of the <a href="http://www.w3.org/Consortium/Legal/copyright-software-19980720" >W3C Software Notice and License</a>. Or the Apache 2, MIT or MPL 1.1 or MPL 2.0 licences. --> <x:output method="xml" /><x:output indent="yes" omit-xml-declaration="yes"/><x:template match="*"><x:copy><x:copy-of select="@*"/><x:apply-templates/></x:copy></x:template><x:template match="*[@dir=\'rtl\']"  priority="10"><!--starting rtl<x:value-of select="name()"/>.--><x:apply-templates mode="rtl" select="."/></x:template> <x:template match="@*" mode="rtl"><x:copy-of select="."/></x:template><x:template match="*" mode="rtl"><x:copy><x:apply-templates select="@*" mode="rtl"/><x:for-each select="node()"><x:sort data-type="number" order="descending" select="position()"/><x:text></x:text><x:apply-templates mode="rtl" select="."/></x:for-each></x:copy></x:template> <x:template match="@open" mode="rtl"><x:attribute name="close"><x:value-of select="."/></x:attribute></x:template> <x:template match="@open[.=\'(\']" mode="rtl"><x:attribute name="close">)</x:attribute></x:template> <x:template match="@open[.=\')\']" mode="rtl"><x:attribute name="close">(</x:attribute></x:template>  <x:template match="@open[.=\'[\']" mode="rtl"><x:attribute name="close">]</x:attribute></x:template>  <x:template match="@open[.=\']\']" mode="rtl"><x:attribute name="close">[</x:attribute></x:template>  <x:template match="@open[.=\'{\']" mode="rtl"><x:attribute name="close">}</x:attribute></x:template>  <x:template match="@open[.=\'}\']" mode="rtl"><x:attribute name="close">{</x:attribute></x:template>  <x:template match="@close" mode="rtl"><x:attribute name="open"><x:value-of select="."/></x:attribute></x:template> <x:template match="@close[.=\'(\']" mode="rtl"><x:attribute name="open">)</x:attribute></x:template> <x:template match="@close[.=\')\']" mode="rtl"><x:attribute name="open">(</x:attribute></x:template>  <x:template match="@close[.=\'[\']" mode="rtl"><x:attribute name="open">]</x:attribute></x:template>  <x:template match="@close[.=\']\']" mode="rtl"><x:attribute name="open">[</x:attribute></x:template>  <x:template match="@close[.=\'{\']" mode="rtl"><x:attribute name="open">}</x:attribute></x:template>  <x:template match="@close[.=\'}\']" mode="rtl"><x:attribute name="open">{</x:attribute></x:template> <x:template match="m:mfrac[@bevelled=\'true\']" mode="rtl"><mrow><msub><mi></mi><x:apply-templates select="*[2]" mode="rtl"/></msub><mo>&#x5c;</mo><msup><mi></mi><x:apply-templates select="*[1]" mode="rtl"/></msup></mrow></x:template> <x:template match="m:mfrac" mode="rtl"><x:copy><x:apply-templates mode="rtl" select="@*|*"/></x:copy></x:template>   <x:template match="m:mroot" mode="rtl"><msup><menclose notation="top right"><x:apply-templates mode="rtl" select="@*|*[1]"/></menclose><x:apply-templates mode="rtl" select="*[2]"/></msup></x:template>  <x:template match="m:msqrt" mode="rtl"><menclose notation="top right"><x:apply-templates mode="rtl" select="@*|*[1]"/></menclose></x:template> <x:template match="m:mtable|m:munder|m:mover|m:munderover" mode="rtl" priority="2"><x:copy><x:apply-templates select="@*" mode="rtl"/><x:apply-templates mode="rtl"></x:apply-templates></x:copy></x:template><x:template match="m:msup" mode="rtl" priority="2"><mmultiscripts><x:apply-templates select="*[1]" mode="rtl"/><mprescripts/><none/><x:apply-templates select="*[2]" mode="rtl"/></mmultiscripts></x:template><x:template match="m:msub" mode="rtl" priority="2"><mmultiscripts><x:apply-templates select="*[1]" mode="rtl"/><mprescripts/><x:apply-templates select="*[2]" mode="rtl"/><none/></mmultiscripts></x:template><x:template match="m:msubsup" mode="rtl" priority="2"><mmultiscripts><x:apply-templates select="*[1]" mode="rtl"/><mprescripts/><x:apply-templates select="*[2]" mode="rtl"/><x:apply-templates select="*[3]" mode="rtl"/></mmultiscripts></x:template><x:template match="m:mmultiscripts" mode="rtl" priority="2"><mmultiscripts><x:apply-templates select="*[1]" mode="rtl"/><x:for-each  select="m:mprescripts/following-sibling::*[position() mod 2 = 1]"><x:sort data-type="number" order="descending" select="position()"/><x:apply-templates select="."  mode="rtl"/><x:apply-templates select="following-sibling::*[1]"  mode="rtl"/></x:for-each><mprescripts/><x:for-each  select="m:mprescripts/preceding-sibling::*[position()!=last()][position() mod 2 = 0]"><x:sort data-type="number" order="descending" select="position()"/><x:apply-templates select="."  mode="rtl"/><x:apply-templates select="following-sibling::*[1]"  mode="rtl"/></x:for-each></mmultiscripts></x:template><x:template match="m:mmultiscripts[not(m:mprescripts)]" mode="rtl" priority="3"><mmultiscripts><x:apply-templates select="*[1]" mode="rtl"/><mprescripts/><x:for-each  select="*[position() mod 2 = 0]"><x:sort data-type="number" order="descending" select="position()"/><x:apply-templates select="."  mode="rtl"/><x:apply-templates select="following-sibling::*[1]"  mode="rtl"/></x:for-each></mmultiscripts></x:template><x:template match="text()[.=\'(\']" mode="rtl">)</x:template><x:template match="text()[.=\')\']" mode="rtl">(</x:template><x:template match="text()[.=\'{\']" mode="rtl">}</x:template><x:template match="text()[.=\'}\']" mode="rtl">{</x:template><x:template match="text()[.=\'&lt;\']" mode="rtl">&gt;</x:template><x:template match="text()[.=\'&gt;\']" mode="rtl">&lt;</x:template><x:template match="text()[.=\'&#x2208;\']" mode="rtl">&#x220b;</x:template><x:template match="text()[.=\'&#x220b;\']" mode="rtl">&#x2208;</x:template><x:template match="text()[.=\'&#x2211;\']|text()[.=\'&#x222b;\']" mode="rtl"><svg width="20" height="20" version="1.1" xmlns="http://www.w3.org/2000/svg"><g transform="matrix(-1 0 0 1 0 0 )"><text id="TextElement" x="-20" y="15" ><x:value-of select="."/></text></g></svg></x:template> <x:template match="@notation[.=\'radical\']" mode="rtl"><x:attribute name="notation">top right</x:attribute></x:template>   <x:template name="mml2attrib"><!-- <x:copy-of select="@*[not(local-name()=\'href\')]"/> --><x:copy-of select="@*[not(local-name()=\'href\')]"/><x:attribute name="style"><x:if test="@style"><x:value-of select="@style"/>;</x:if><x:if test="@mathcolor">color:<x:value-of select="@mathcolor"/>;</x:if><x:if test="@mathbackground">background-color:<x:value-of select="@mathbackground"/>;</x:if></x:attribute></x:template>  <!-- <x:template match="*[@href]" priority="3"><a xmlns="http://www.w3.org/1999/xhtml" style="text-decoration: none" href="{@href}"><x:copy><x:call-template name="mml2attrib"/><x:attribute name="class"><x:text>mmlhref</x:text><x:value-of select="@class"/></x:attribute><x:apply-templates/></x:copy></a></x:template>--><x:template match="*[@mathcolor|@mathbackground]"><x:copy><x:call-template name="mml2attrib"/><x:apply-templates/></x:copy></x:template>   <x:param name="hascolspan" select="false()"/> <x:template match="m:mstack"><mtable columnspacing="0em"><x:variable name="t"><x:apply-templates select="*" mode="mstack1"><x:with-param name="p" select="0"/></x:apply-templates></x:variable><x:variable name="maxl"><x:for-each select="c:node-set($t)/*/@l"><x:sort data-type="number" order="descending"/><x:if test="position()=1"><x:value-of select="."/></x:if></x:for-each></x:variable><x:for-each select="c:node-set($t)/*[not(@class=\'mscarries\') or following-sibling::*[1]/@class=\'mscarries\']"><x:variable name="c" select="preceding-sibling::*[1][@class=\'mscarries\']"/><x:text>&#10;</x:text><mtr><x:variable name="offset" select="$maxl - @l"/><x:choose><x:when test="$hascolspan and @class=\'msline\' and (string(*[1]/@columnspan)=\'\' or string(*[1]/@columnspan)=\'0\')"><mtd columnspan="{$maxl}"><x:copy-of select="*/@style"/></mtd></x:when><x:when test="@class=\'msline\' and @l=\'*\'"><x:variable name="msl" select="*[1]"/><x:for-each select="(//node())[position()&lt;=$maxl]"><x:copy-of select="$msl"/></x:for-each></x:when><x:when test="$c"><x:variable name="ldiff" select="$c/@l - @l"/><x:variable name="loffset" select="$maxl - $c/@l"/><x:for-each select="(//*)[position()&lt;= $offset]"><x:variable name="pn" select="position()"/><x:variable name="cy" select="$c/*[position()=$pn - $loffset]"/>	<mtd>	<x:if test="$cy/*"/>	<mover><mphantom><mn>0</mn></mphantom><mpadded width="0em" lspace="-0.5width"><x:copy-of select="$cy/*/*"/></mpadded></mover>	</mtd></x:for-each><x:for-each select="*"><x:variable name="pn" select="position()"/><x:variable name="cy" select="$c/*[position()=$pn + $ldiff]"/><x:copy>	<x:copy-of select="@*"/>	<x:variable name="b">	<x:choose>	<x:when test="not(string($cy/@crossout) or $cy/@crossout=\'none\')"><x:copy-of select="*"/></x:when>	<x:otherwise>	<menclose notation="{$cy/@crossout}"><x:copy-of select="*"/></menclose>	</x:otherwise>	</x:choose>	</x:variable>	<x:choose>	<x:when test="$cy/*/m:none or not($cy/*/*)"><x:copy-of select="$b"/></x:when>	<x:when test="not(string($cy/@location)) or $cy/@location=\'n\'">	<mover><x:copy-of select="$b"/><mpadded width="0em" lspace="-0.5width"><x:copy-of select="$cy/*/*"/></mpadded></mover>	</x:when>	<x:when test="$cy/@location=\'nw\'">	<mmultiscripts><x:copy-of select="$b"/><mprescripts/><none/><mpadded lspace="-1width" width="0em"><x:copy-of select="$cy/*/*"/></mpadded></mmultiscripts>	</x:when>	<x:when test="$cy/@location=\'s\'">	<munder><x:copy-of select="$b"/><mpadded width="0em" lspace="-0.5width"><x:copy-of select="$cy/*/*"/></mpadded></munder>	</x:when>	<x:when test="$cy/@location=\'sw\'">	<mmultiscripts><x:copy-of select="$b"/><mprescripts/><mpadded lspace="-1width" width="0em"><x:copy-of select="$cy/*/*"/></mpadded><none/></mmultiscripts>	</x:when>	<x:when test="$cy/@location=\'ne\'">	<msup><x:copy-of select="$b"/><mpadded width="0em"><x:copy-of select="$cy/*/*"/></mpadded></msup>	</x:when>	<x:when test="$cy/@location=\'se\'">	<msub><x:copy-of select="$b"/><mpadded width="0em"><x:copy-of select="$cy/*/*"/></mpadded></msub>	</x:when>	<x:when test="$cy/@location=\'w\'">	<msup><mrow/><mpadded lspace="-1width" width="0em"><x:copy-of select="$cy/*/*"/></mpadded></msup>	<x:copy-of select="$b"/>	</x:when>	<x:when test="$cy/@location=\'e\'">	<x:copy-of select="$b"/>	<msup><mrow/><mpadded width="0em"><x:copy-of select="$cy/*/*"/></mpadded></msup>	</x:when>	<x:otherwise>	<x:copy-of select="$b"/>	</x:otherwise>	</x:choose></x:copy></x:for-each></x:when><x:otherwise><x:for-each select="(//*)[position()&lt;= $offset]"><mtd/></x:for-each><x:copy-of select="*"/></x:otherwise></x:choose></mtr></x:for-each></mtable></x:template> <x:template mode="mstack1" match="*"><x:param name="p"/><x:param name="maxl" select="0"/><mtr l="{1 + $p}"><x:if test="ancestor::mstack[1]/@stackalign=\'left\'"><x:attribute name="l"><x:value-of  select="$p"/></x:attribute></x:if><mtd><x:apply-templates select="."/></mtd></mtr></x:template>  <x:template mode="mstack1" match="m:msrow"><x:param name="p"/><x:param name="maxl" select="0"/><x:variable  name="align1" select="ancestor::m:mstack[1]/@stackalign"/><x:variable name="align"><x:choose><x:when test="string($align1)=\'\'">decimalpoint</x:when><x:otherwise><x:value-of select="$align1"/></x:otherwise></x:choose></x:variable><x:variable name="row"><x:apply-templates mode="mstack1" select="*"><x:with-param name="p" select="0"/></x:apply-templates></x:variable><x:text>&#10;</x:text><x:variable name="l1"><x:choose><x:when test="$align=\'decimalpoint\' and m:mn"><x:for-each select="c:node-set($row)/m:mtr[m:mtd/m:mn][1]"><x:value-of select="number(sum(@l))+count(preceding-sibling::*/@l)"/></x:for-each></x:when><x:when test="$align=\'right\' or $align=\'decimalpoint\'"><x:value-of select="count(c:node-set($row)/m:mtr/m:mtd)"/></x:when><x:otherwise><x:value-of select="0"/></x:otherwise></x:choose></x:variable><mtr class="msrow" l="{number($l1) + number(sum(@position)) +$p}"><x:copy-of select="c:node-set($row)/m:mtr/*"/></mtr></x:template> <x:template mode="mstack1" match="m:mn"><x:param name="p"/><x:variable name="align1" select="ancestor::m:mstack[1]/@stackalign"/><x:variable name="dp1" select="ancestor::*[@decimalpoint][1]/@decimalpoint"/><x:variable name="align"><x:choose><x:when test="string($align1)=\'\'">decimalpoint</x:when><x:otherwise><x:value-of select="$align1"/></x:otherwise></x:choose></x:variable><x:variable name="dp"><x:choose><x:when test="string($dp1)=\'\'">.</x:when><x:otherwise><x:value-of select="$dp1"/></x:otherwise></x:choose></x:variable><mtr l="$p"><x:variable name="mn" select="normalize-space(.)"/><x:variable name="len" select="string-length($mn)"/><x:choose><x:when test="$align=\'right\' or ($align=\'decimalpoint\' and not(contains($mn,$dp)))"><x:attribute name="l"><x:value-of select="$p + $len"/></x:attribute></x:when><x:when test="$align=\'decimalpoint\'"><x:attribute name="l"><x:value-of select="$p + string-length(substring-before($mn,$dp))"/></x:attribute></x:when></x:choose> <x:for-each select="(//node())[position() &lt;=$len]"><x:variable name="pos" select="position()"/><mtd><mn><x:value-of select="substring($mn,$pos,1)"/></mn></mtd></x:for-each></mtr></x:template>  <x:template match="m:msgroup" mode="mstack1"><x:param name="p"/><x:variable name="s" select="number(sum(@shift))"/><x:variable name="thisp" select="number(sum(@position))"/><x:for-each select="*"><x:apply-templates mode="mstack1" select="."><x:with-param name="p" select="number($p)+$thisp+(position()-1)*$s"/></x:apply-templates></x:for-each></x:template>    <x:template match="m:msline" mode="mstack1"><x:param name="p"/><x:variable  name="align1" select="ancestor::m:mstack[1]/@stackalign"/><x:variable name="align"><x:choose><x:when test="string($align1)=\'\'">decimalpoint</x:when><x:otherwise><x:value-of select="$align1"/></x:otherwise></x:choose></x:variable><mtr class="msline"><x:attribute name="l"><x:choose><x:when test="not(string(@length)) or @length=0">*</x:when><x:when test="string($align)=\'right\' or string($align)=\'decimalpoint\' "><x:value-of select="$p+ @length"/></x:when><x:otherwise><x:value-of select="$p"/></x:otherwise></x:choose></x:attribute><x:variable name="w"><x:choose><x:when test="@mslinethickness=\'thin\'">0.1em</x:when><x:when test="@mslinethickness=\'medium\'">0.15em</x:when><x:when test="@mslinethickness=\'thick\'">0.2em</x:when><x:when test="@mslinethickness"><x:value-of select="@mslinethickness"/></x:when><x:otherwise>0.15em</x:otherwise></x:choose></x:variable><x:choose><x:when test="$hascolspan"><mtd class="msline" columnspan="{@length}"><x:copy-of select="@position"/><x:attribute name="style"><x:value-of select="concat(\'border-style: solid; border-width: 0 0 \',$w,\' 0\')"/></x:attribute></mtd></x:when><x:when test="not(string(@length)) or @length=0"><mtd class="mslinemax"><mpadded lspace="-0.5em" width="0em" height="0em"><mfrac linethickness="{$w}"><mspace width="1em"/><mrow/></mfrac></mpadded></mtd></x:when><x:otherwise><x:variable name="l" select="@length"/><x:for-each select="(//node())[position()&lt;=$l]"><mtd class="msline"><mpadded lspace="-0.5em" width="0em" height="0em"><mfrac linethickness="{$w}">	<mspace width="1em"/>	<mrow/></mfrac></mpadded></mtd></x:for-each></x:otherwise></x:choose></mtr></x:template>  <x:template match="m:mscarries" mode="mstack1"><x:param name="p"/><x:variable  name="align1" select="ancestor::m:mstack[1]/@stackalign"/><x:variable name="l1"><x:choose><x:when test="string($align1)=\'left\'">0</x:when><x:otherwise><x:value-of select="count(*)"/></x:otherwise></x:choose></x:variable><mtr class="mscarries" l="{$p + $l1 + sum(@position)}"><x:apply-templates select="*" mode="msc"/></mtr></x:template> <x:template match="*" mode="msc"><mtd><x:copy-of select="../@location|../@crossout"/><mstyle mathsize="70%"><x:apply-templates select="."/></mstyle></mtd></x:template> <x:template match="m:mscarry" mode="msc"><mtd><x:copy-of select="@location|@crossout"/><mstyle mathsize="70%"><x:apply-templates select="*"/></mstyle></mtd></x:template>  <x:template match="m:mlongdiv"><x:variable name="ms"><mstack><x:copy-of select="(ancestor-or-self::*/@decimalpoint)[last()]"/><x:choose><x:when test="@longdivstyle=\'left/\right\'"><msrow><mrow><x:copy-of select="*[1]"/></mrow><mo>/</mo><x:copy-of select="*[3]"/><mo>\</mo><x:copy-of select="*[2]"/></msrow></x:when><x:when test="@longdivstyle=\'left)(right\'"><msrow><mrow><x:copy-of select="*[1]"/></mrow><mo>)</mo><x:copy-of select="*[3]"/><mo>(</mo><x:copy-of select="*[2]"/></msrow></x:when><x:when test="@longdivstyle=\':right=right\'"><msrow><x:copy-of select="*[3]"/><mo>:</mo><x:copy-of select="*[1]"/><mo>=</mo><x:copy-of select="*[2]"/></msrow></x:when><x:otherwise><x:copy-of select="*[2]"/><msline length="{string-length(*[3])}"/><msrow><mrow><x:copy-of select="*[1]"/></mrow><mo>)</mo><x:copy-of select="*[3]"/></msrow></x:otherwise></x:choose><x:copy-of select="*[position()&gt;3]"/></mstack></x:variable><x:apply-templates select="c:node-set($ms)"/></x:template>    <x:template match="m:menclose[@notation=\'madruwb\']" mode="rtl"><menclose notation="bottom right"><x:apply-templates mode="rtl"/></menclose></x:template> </x:stylesheet>';
-  /*
-   *  End of ctop.xsl amd mml3mml2.csl material.
-   */
-  
-  var ctop;
-  if (window.XSLTProcessor) {
-    // standard method: just use an XSLTProcessor and parse the stylesheet
-    if (!MATHML.ParseXML) {MATHML.ParseXML = MATHML.createParser()}
-    MATHML.ctopXSLT = new XSLTProcessor();
-    MATHML.ctopXSLT.importStylesheet(MATHML.ParseXML(ctopStylesheet));
-  } else if (MathJax.Hub.Browser.isMSIE) {
-    // nonstandard methods for Internet Explorer
-    if (MathJax.Hub.Browser.versionAtLeast("9.0") || (document.documentMode||0) >= 9) {
-      // For Internet Explorer >= 9, use createProcessor
-      ctop = new ActiveXObject("Msxml2.FreeThreadedDOMDocument");
-      ctop.loadXML(ctopStylesheet);
-      var xslt = new ActiveXObject("Msxml2.XSLTemplate");
-      xslt.stylesheet = ctop;
-      MATHML.ctopXSLT = {
-        ctop: xslt.createProcessor(),
-        transformToDocument: function(doc) {
-          this.ctop.input = doc;
-          this.ctop.transform();
-          return this.ctop.output;
-        }
-      }
-    } else {
-      // For Internet Explorer <= 8, use transformNode
-      ctop = MATHML.createMSParser();
-      ctop.async = false;
-      ctop.loadXML(ctopStylesheet);
-      MATHML.ctopXSLT = {
-        ctop: ctop,
-        transformToDocument: function(doc) {
-          return doc.documentElement.transformNode(this.ctop);
-        }
-      }
-    }
-  } else {
-    // No XSLT support. Do not change the <math> content.
-    MATHML.ctopXSLT = null;
-  }
-
-  MathJax.Hub.Startup.signal.Post("MathML mml3-mml2 Ready");
-});
-
-MathJax.Ajax.loadComplete("[MathJax]/extensions/MathML/mml3-mml2.js");
diff --git a/unpacked/extensions/MathML/mml3.js b/unpacked/extensions/MathML/mml3.js
new file mode 100644
index 000000000..541406b93
--- /dev/null
+++ b/unpacked/extensions/MathML/mml3.js
@@ -0,0 +1,128 @@
+/*************************************************************
+ *
+ *  MathJax/extensions/MathML/mml3.js
+ *
+ *  This file implements an XSLT transform to convert some MathML 3 
+ *  constructs to constructs MathJax can render. The transform is
+ *  performed in a pre-filter for the MathML input jax, so that the
+ *  Show Math As menu will still show the Original MathML correctly,
+ *  but the transformed MathML can be obtained from the regular MathML menu.
+ *  
+ *  To load it, include
+ *  
+ *      MathML: {
+ *        extensions: ["mml3.js"]
+ *      }
+ *  
+ *  in your configuration.
+ *
+ *  A portion of this file is taken from ctop.xsl which is
+ *  Copyright (c) David Carlisle 2001, 2002, 2008, 2009, 2013, 2014
+ *  and is used by permission of David Carlisle, who has agreed to allow us
+ *  to release it under the Apache2 license (see below).  That portion is
+ *  indicated via comments.
+ *  
+ *  The remainder falls under the copyright that follows.
+ *  ---------------------------------------------------------------------
+ *  
+ *  Copyright (c) 2013-2014 The MathJax Consortium
+ * 
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+
+MathJax.Extension["MathML/mml3"] = {
+  version: "2.4.0"
+};
+
+MathJax.Hub.Register.StartupHook("MathML Jax Ready",function () {
+
+  var MATHML = MathJax.InputJax.MathML,
+      PARSE = MATHML.Parse.prototype;
+
+  MATHML.prefilterHooks.Add(function (data) {
+    if (!MATHML.ctopXSLT) return;
+
+    // Parse the <math> but use MATHML.Parse's preProcessMath to apply the normal preprocessing.
+    if (!MATHML.ParseXML) {MATHML.ParseXML = MATHML.createParser()}
+    var doc = MATHML.ParseXML(PARSE.preProcessMath(data.math));
+
+    // Now transform the <math> using the ctop stylesheet.
+    var newdoc = MATHML.ctopXSLT.transformToDocument(doc);
+
+    if ((typeof newdoc) === "string") {
+      // Internet Explorer returns a string, so just use it.
+      data.math = newdoc;
+    } else if (window.XMLSerializer) {
+      // Serialize the <math> again. We could directly provide the DOM content
+      // but other prefilterHooks may assume data.math is still a string.
+      var serializer = new XMLSerializer();
+      data.math = serializer.serializeToString(newdoc.documentElement, doc);
+    }
+  });
+
+  /*
+   *  The following is taken from mml3mj.xsl 
+   *  (https://web-xslt.googlecode.com/svn/trunk/ctop/)
+   *  which is Copyright (c) David Carlisle 2001, 2002, 2008, 2009, 2013, 2014.
+   *  It is used by permission of David Carlisle, who has agreed to allow it to
+   *  be released under the Apache License, Version 2.0.
+   */
+  var ctopStylesheet = '<x:stylesheet version="1.0" xmlns:x="http://www.w3.org/1999/XSL/Transform" xmlns:m="http://www.w3.org/1998/Math/MathML" xmlns="http://www.w3.org/1998/Math/MathML" xmlns:c="http://exslt.org/common" exclude-result-prefixes="m c"><x:output indent="yes" omit-xml-declaration="yes"/><x:template match="*"><x:copy><x:copy-of select="@*"/><x:apply-templates/></x:copy></x:template><x:template match="*[@dir=\'rtl\']"  priority="10"><x:apply-templates mode="rtl" select="."/></x:template><x:template match="@*" mode="rtl"><x:copy-of select="."/></x:template><x:template match="*" mode="rtl"><x:copy><x:apply-templates select="@*" mode="rtl"/><x:for-each select="node()"><x:sort data-type="number" order="descending" select="position()"/><x:text></x:text><x:apply-templates mode="rtl" select="."/></x:for-each></x:copy></x:template><x:template match="@open" mode="rtl"><x:attribute name="close"><x:value-of select="."/></x:attribute></x:template><x:template match="@open[.=\'(\']" mode="rtl"><x:attribute name="close">)</x:attribute></x:template><x:template match="@open[.=\')\']" mode="rtl"><x:attribute name="close">(</x:attribute></x:template><x:template match="@open[.=\'[\']" mode="rtl"><x:attribute name="close">]</x:attribute></x:template><x:template match="@open[.=\']\']" mode="rtl"><x:attribute name="close">[</x:attribute></x:template><x:template match="@open[.=\'{\']" mode="rtl"><x:attribute name="close">}</x:attribute></x:template><x:template match="@open[.=\'}\']" mode="rtl"><x:attribute name="close">{</x:attribute></x:template><x:template match="@close" mode="rtl"><x:attribute name="open"><x:value-of select="."/></x:attribute></x:template><x:template match="@close[.=\'(\']" mode="rtl"><x:attribute name="open">)</x:attribute></x:template><x:template match="@close[.=\')\']" mode="rtl"><x:attribute name="open">(</x:attribute></x:template><x:template match="@close[.=\'[\']" mode="rtl"><x:attribute name="open">]</x:attribute></x:template><x:template match="@close[.=\']\']" mode="rtl"><x:attribute name="open">[</x:attribute></x:template><x:template match="@close[.=\'{\']" mode="rtl"><x:attribute name="open">}</x:attribute></x:template><x:template match="@close[.=\'}\']" mode="rtl"><x:attribute name="open">{</x:attribute></x:template><x:template match="m:mfrac[@bevelled=\'true\']" mode="rtl"><m:mrow><m:msub><m:mi></m:mi><x:apply-templates select="*[2]" mode="rtl"/></m:msub><m:mo>&#x5c;</m:mo><m:msup><m:mi></m:mi><x:apply-templates select="*[1]" mode="rtl"/></m:msup></m:mrow></x:template><x:template match="m:mfrac" mode="rtl"><x:copy><x:apply-templates mode="rtl" select="@*|*"/></x:copy></x:template><x:template match="m:mroot" mode="rtl"><m:msup><m:menclose notation="top right"><x:apply-templates mode="rtl" select="@*|*[1]"/></m:menclose><x:apply-templates mode="rtl" select="*[2]"/></m:msup></x:template><x:template match="m:msqrt" mode="rtl"><m:menclose notation="top right"><x:apply-templates mode="rtl" select="@*|*[1]"/></m:menclose></x:template><x:template match="m:mtable|m:munder|m:mover|m:munderover" mode="rtl" priority="2"><x:copy><x:apply-templates select="@*" mode="rtl"/><x:apply-templates mode="rtl"></x:apply-templates></x:copy></x:template><x:template match="m:msup" mode="rtl" priority="2"><m:mmultiscripts><x:apply-templates select="*[1]" mode="rtl"/><m:mprescripts/><m:none/><x:apply-templates select="*[2]" mode="rtl"/></m:mmultiscripts></x:template><x:template match="m:msub" mode="rtl" priority="2"><m:mmultiscripts><x:apply-templates select="*[1]" mode="rtl"/><m:mprescripts/><x:apply-templates select="*[2]" mode="rtl"/><m:none/></m:mmultiscripts></x:template><x:template match="m:msubsup" mode="rtl" priority="2"><m:mmultiscripts><x:apply-templates select="*[1]" mode="rtl"/><m:mprescripts/><x:apply-templates select="*[2]" mode="rtl"/><x:apply-templates select="*[3]" mode="rtl"/></m:mmultiscripts></x:template><x:template match="m:mmultiscripts" mode="rtl" priority="2"><m:mmultiscripts><x:apply-templates select="*[1]" mode="rtl"/><x:for-each  select="m:mprescripts/following-sibling::*[position() mod 2 = 1]"><x:sort data-type="number" order="descending" select="position()"/><x:apply-templates select="."  mode="rtl"/><x:apply-templates select="following-sibling::*[1]"  mode="rtl"/></x:for-each><m:mprescripts/><x:for-each  select="m:mprescripts/preceding-sibling::*[position()!=last()][position() mod 2 = 0]"><x:sort data-type="number" order="descending" select="position()"/><x:apply-templates select="."  mode="rtl"/><x:apply-templates select="following-sibling::*[1]"  mode="rtl"/></x:for-each></m:mmultiscripts></x:template><x:template match="m:mmultiscripts[not(m:mprescripts)]" mode="rtl" priority="3"><m:mmultiscripts><x:apply-templates select="*[1]" mode="rtl"/><m:mprescripts/><x:for-each  select="*[position() mod 2 = 0]"><x:sort data-type="number" order="descending" select="position()"/><x:apply-templates select="."  mode="rtl"/><x:apply-templates select="following-sibling::*[1]"  mode="rtl"/></x:for-each></m:mmultiscripts></x:template><x:template match="text()[.=\'(\']" mode="rtl">)</x:template><x:template match="text()[.=\')\']" mode="rtl">(</x:template><x:template match="text()[.=\'{\']" mode="rtl">}</x:template><x:template match="text()[.=\'}\']" mode="rtl">{</x:template><x:template match="text()[.=\'&lt;\']" mode="rtl">&gt;</x:template><x:template match="text()[.=\'&gt;\']" mode="rtl">&lt;</x:template><x:template match="text()[.=\'&#x2208;\']" mode="rtl">&#x220b;</x:template><x:template match="text()[.=\'&#x220b;\']" mode="rtl">&#x2208;</x:template><x:template match="text()[.=\'&#x2211;\']|text()[.=\'&#x222b;\']" mode="rtl"><svg width="20" height="20" version="1.1" xmlns="http://www.w3.org/2000/svg"><g transform="matrix(-1 0 0 1 0 0 )"><text id="TextElement" x="-20" y="15" ><x:value-of select="."/></text></g></svg></x:template><x:template match="@notation[.=\'radical\']" mode="rtl"><x:attribute name="notation">top right</x:attribute></x:template><x:template name="mml2attrib"><x:copy-of select="@*[not(local-name()=\'href\')]"/><x:attribute name="style"><x:if test="@style"><x:value-of select="@style"/>;</x:if><x:if test="@mathcolor">color:<x:value-of select="@mathcolor"/>;</x:if><x:if test="@mathbackground">background-color:<x:value-of select="@mathbackground"/>;</x:if></x:attribute></x:template><x:template match="*[@mathcolor|@mathbackground]"><x:copy><x:call-template name="mml2attrib"/><x:apply-templates/></x:copy></x:template><x:template match="m:mstack"><x:variable name="m"><m:mtable columnspacing="0em"><x:copy-of select="@align"/><x:variable name="t"><x:apply-templates select="*" mode="mstack1"><x:with-param name="p" select="0"/></x:apply-templates></x:variable><x:variable name="maxl"><x:for-each select="c:node-set($t)/*/@l"><x:sort data-type="number" order="descending"/><x:if test="position()=1"><x:value-of select="."/></x:if></x:for-each></x:variable><x:for-each select="c:node-set($t)/*[not(@class=\'mscarries\') or following-sibling::*[1]/@class=\'mscarries\']"><x:variable name="c" select="preceding-sibling::*[1][@class=\'mscarries\']"/><x:text>&#10;</x:text><m:mtr><x:copy-of select="@class[.=\'msline\']"/><x:variable name="offset" select="$maxl - @l"/><x:choose><x:when test="@class=\'msline\' and @l=\'*\'"><x:variable name="msl" select="*[1]"/><x:for-each select="(//node())[position()&lt;=$maxl]"><x:copy-of select="$msl"/></x:for-each></x:when><x:when test="$c"><x:variable name="ldiff" select="$c/@l - @l"/><x:variable name="loffset" select="$maxl - $c/@l"/><x:for-each select="(//*)[position()&lt;= $offset]"><x:variable name="pn" select="position()"/><x:variable name="cy" select="$c/*[position()=$pn - $loffset]"/><m:mtd><x:if test="$cy/*"/><m:mover><m:mphantom><m:mn>0</m:mn></m:mphantom><m:mpadded width="0em" lspace="-0.5width"><x:copy-of select="$cy/*/*"/></m:mpadded></m:mover></m:mtd></x:for-each><x:for-each select="*"><x:variable name="pn" select="position()"/><x:variable name="cy" select="$c/*[position()=$pn + $ldiff]"/><x:copy><x:copy-of select="@*"/><x:variable name="b"><x:choose><x:when test="not(string($cy/@crossout) or $cy/@crossout=\'none\')"><x:copy-of select="*"/></x:when><x:otherwise><m:menclose notation="{$cy/@crossout}"><x:copy-of select="*"/></m:menclose></x:otherwise></x:choose></x:variable><x:choose><x:when test="$cy/*/m:none or not($cy/*/*)"><x:copy-of select="$b"/></x:when><x:when test="not(string($cy/@location)) or $cy/@location=\'n\'"><m:mover><x:copy-of select="$b"/><m:mpadded width="0em" lspace="-0.5width"><x:copy-of select="$cy/*/*"/></m:mpadded></m:mover></x:when><x:when test="$cy/@location=\'nw\'"><m:mmultiscripts><x:copy-of select="$b"/><m:mprescripts/><m:none/><m:mpadded lspace="-1width" width="0em"><x:copy-of select="$cy/*/*"/></m:mpadded></m:mmultiscripts></x:when><x:when 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select="$cy/*/*"/></m:mpadded></m:msup></x:when><x:otherwise><x:copy-of select="$b"/></x:otherwise></x:choose></x:copy></x:for-each></x:when><x:otherwise><x:for-each select="(//*)[position()&lt;= $offset]"><m:mtd/></x:for-each><x:copy-of select="*"/></x:otherwise></x:choose></m:mtr></x:for-each></m:mtable></x:variable><x:apply-templates mode="ml" select="c:node-set($m)"/></x:template><x:template match="*" mode="ml"><x:copy><x:copy-of select="@*"/><x:apply-templates mode="ml"/></x:copy></x:template><x:template mode="ml" match="m:mtr[following-sibling::*[1][@class=\'msline\']]"><m:mtr><x:copy-of select="@*"/><x:variable name="m" select="following-sibling::*[1]/m:mtd"/><x:for-each select="m:mtd"><x:variable name="p" select="position()"/><m:mtd><x:copy-of select="@*"/><x:choose><x:when test="$m[$p]/m:mpadded"><m:menclose notation="bottom"><m:mpadded depth=".1em" height="1em" width=".4em"><x:copy-of select="*"/></m:mpadded></m:menclose></x:when><x:otherwise><x:copy-of select="*"/></x:otherwise></x:choose></m:mtd></x:for-each></m:mtr></x:template><x:template mode="ml" match="m:mtr[not(preceding-sibling::*)][@class=\'msline\']" priority="3"><m:mtr><x:copy-of select="@*"/><x:for-each select="m:mtd"><m:mtd><x:copy-of select="@*"/><x:if test="m:mpadded"><m:menclose notation="bottom"><m:mpadded depth=".1em" height="1em" width=".4em"><m:mspace width=".2em"/></m:mpadded></m:menclose></x:if></m:mtd></x:for-each></m:mtr></x:template><x:template mode="ml" match="m:mtr[@class=\'msline\']" priority="2"/><x:template mode="mstack1" match="*"><x:param name="p"/><x:param name="maxl" select="0"/><m:mtr l="{1 + $p}"><x:if test="ancestor::mstack[1]/@stackalign=\'left\'"><x:attribute name="l"><x:value-of  select="$p"/></x:attribute></x:if><m:mtd><x:apply-templates select="."/></m:mtd></m:mtr></x:template><x:template mode="mstack1" match="m:msrow"><x:param name="p"/><x:param name="maxl" select="0"/><x:variable  name="align1" select="ancestor::m:mstack[1]/@stackalign"/><x:variable name="align"><x:choose><x:when test="string($align1)=\'\'">decimalpoint</x:when><x:otherwise><x:value-of select="$align1"/></x:otherwise></x:choose></x:variable><x:variable name="row"><x:apply-templates mode="mstack1" select="*"><x:with-param name="p" select="0"/></x:apply-templates></x:variable><x:text>&#10;</x:text><x:variable name="l1"><x:choose><x:when test="$align=\'decimalpoint\' and m:mn"><x:for-each select="c:node-set($row)/m:mtr[m:mtd/m:mn][1]"><x:value-of select="number(sum(@l))+count(preceding-sibling::*/@l)"/></x:for-each></x:when><x:when test="$align=\'right\' or $align=\'decimalpoint\'"><x:value-of select="count(c:node-set($row)/m:mtr/m:mtd)"/></x:when><x:otherwise><x:value-of select="0"/></x:otherwise></x:choose></x:variable><m:mtr class="msrow" l="{number($l1) + number(sum(@position)) +$p}"><x:copy-of select="c:node-set($row)/m:mtr/*"/></m:mtr></x:template><x:template mode="mstack1" match="m:mn"><x:param name="p"/><x:variable name="align1" select="ancestor::m:mstack[1]/@stackalign"/><x:variable name="dp1" select="ancestor::*[@decimalpoint][1]/@decimalpoint"/><x:variable name="align"><x:choose><x:when test="string($align1)=\'\'">decimalpoint</x:when><x:otherwise><x:value-of select="$align1"/></x:otherwise></x:choose></x:variable><x:variable name="dp"><x:choose><x:when test="string($dp1)=\'\'">.</x:when><x:otherwise><x:value-of select="$dp1"/></x:otherwise></x:choose></x:variable><m:mtr l="$p"><x:variable name="mn" select="normalize-space(.)"/><x:variable name="len" select="string-length($mn)"/><x:choose><x:when test="$align=\'right\' or ($align=\'decimalpoint\' and not(contains($mn,$dp)))"><x:attribute name="l"><x:value-of select="$p + $len"/></x:attribute></x:when><x:when test="$align=\'decimalpoint\'"><x:attribute name="l"><x:value-of select="$p + string-length(substring-before($mn,$dp))"/></x:attribute></x:when></x:choose><x:for-each select="(//node())[position() &lt;=$len]"><x:variable name="pos" select="position()"/><m:mtd><m:mn><x:value-of select="substring($mn,$pos,1)"/></m:mn></m:mtd></x:for-each></m:mtr></x:template><x:template match="m:msgroup" mode="mstack1"><x:param name="p"/><x:variable name="s" select="number(sum(@shift))"/><x:variable name="thisp" select="number(sum(@position))"/><x:for-each select="*"><x:apply-templates mode="mstack1" select="."><x:with-param name="p" select="number($p)+$thisp+(position()-1)*$s"/></x:apply-templates></x:for-each></x:template><x:template match="m:msline" mode="mstack1"><x:param name="p"/><x:variable  name="align1" select="ancestor::m:mstack[1]/@stackalign"/><x:variable name="align"><x:choose><x:when test="string($align1)=\'\'">decimalpoint</x:when><x:otherwise><x:value-of select="$align1"/></x:otherwise></x:choose></x:variable><m:mtr class="msline"><x:attribute name="l"><x:choose><x:when test="not(string(@length)) or @length=0">*</x:when><x:when test="string($align)=\'right\' or 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width=".4em"/><m:mrow/></m:mfrac></m:mpadded></m:mtd></x:for-each></x:otherwise></x:choose></m:mtr></x:template><x:template match="m:mscarries" mode="mstack1"><x:param name="p"/><x:variable  name="align1" select="ancestor::m:mstack[1]/@stackalign"/><x:variable name="l1"><x:choose><x:when test="string($align1)=\'left\'">0</x:when><x:otherwise><x:value-of select="count(*)"/></x:otherwise></x:choose></x:variable><m:mtr class="mscarries" l="{$p + $l1 + sum(@position)}"><x:apply-templates select="*" mode="msc"/></m:mtr></x:template><x:template match="*" mode="msc"><m:mtd><x:copy-of select="../@location|../@crossout"/><m:mstyle mathsize="70%"><x:apply-templates select="."/></m:mstyle></m:mtd></x:template><x:template match="m:mscarry" mode="msc"><m:mtd><x:copy-of select="@location|@crossout"/><m:mstyle mathsize="70%"><x:apply-templates select="*"/></m:mstyle></m:mtd></x:template><x:template match="m:mlongdiv"><x:variable name="ms"><m:mstack><x:copy-of select="(ancestor-or-self::*/@decimalpoint)[last()]"/><x:choose><x:when test="@longdivstyle=\'left/\right\'"><m:msrow><m:mrow><x:copy-of select="*[1]"/></m:mrow><m:mo>/</m:mo><x:copy-of select="*[3]"/><m:mo>\</m:mo><x:copy-of select="*[2]"/></m:msrow></x:when><x:when test="@longdivstyle=\'left)(right\'"><m:msrow><m:mrow><x:copy-of select="*[1]"/></m:mrow><m:mo>)</m:mo><x:copy-of select="*[3]"/><m:mo>(</m:mo><x:copy-of select="*[2]"/></m:msrow></x:when><x:when test="@longdivstyle=\':right=right\'"><m:msrow><x:copy-of select="*[3]"/><m:mo>:</m:mo><x:copy-of select="*[1]"/><m:mo>=</m:mo><x:copy-of select="*[2]"/></m:msrow></x:when><x:when test="@longdivstyle=\'stackedrightright\'"><x:attribute name="align">top</x:attribute><x:copy-of select="*[3]"/></x:when><x:otherwise><x:copy-of select="*[2]"/><m:msline length="{string-length(*[3])}"/><m:msrow><m:mrow><x:copy-of select="*[1]"/></m:mrow><m:mo>)</m:mo><x:copy-of select="*[3]"/></m:msrow></x:otherwise></x:choose><x:copy-of select="*[position()&gt;3]"/></m:mstack></x:variable><x:choose><x:when test="@longdivstyle=\'stackedrightright\'"><m:menclose notation="right"><x:apply-templates select="c:node-set($ms)"/></m:menclose><m:mtable align="top"><m:mtr><m:menclose notation="bottom"><x:copy-of select="*[1]"/></m:menclose></m:mtr><m:mtr><mtd><x:copy-of select="*[2]"/></mtd></m:mtr></m:mtable></x:when><x:otherwise><x:apply-templates select="c:node-set($ms)"/></x:otherwise></x:choose></x:template><x:template match="m:menclose[@notation=\'madruwb\']" mode="rtl"><m:menclose notation="bottom right"><x:apply-templates mode="rtl"/></m:menclose></x:template></x:stylesheet>';
+  /*
+   *  End of mml3mj.xsl material.
+   */
+  
+  var ctop;
+  if (window.XSLTProcessor) {
+    // standard method: just use an XSLTProcessor and parse the stylesheet
+    if (!MATHML.ParseXML) {MATHML.ParseXML = MATHML.createParser()}
+    MATHML.ctopXSLT = new XSLTProcessor();
+    MATHML.ctopXSLT.importStylesheet(MATHML.ParseXML(ctopStylesheet));
+  } else if (MathJax.Hub.Browser.isMSIE) {
+    // nonstandard methods for Internet Explorer
+    if (MathJax.Hub.Browser.versionAtLeast("9.0") || (document.documentMode||0) >= 9) {
+      // For Internet Explorer >= 9, use createProcessor
+      ctop = new ActiveXObject("Msxml2.FreeThreadedDOMDocument");
+      ctop.loadXML(ctopStylesheet);
+      var xslt = new ActiveXObject("Msxml2.XSLTemplate");
+      xslt.stylesheet = ctop;
+      MATHML.ctopXSLT = {
+        ctop: xslt.createProcessor(),
+        transformToDocument: function(doc) {
+          this.ctop.input = doc;
+          this.ctop.transform();
+          return this.ctop.output;
+        }
+      }
+    } else {
+      // For Internet Explorer <= 8, use transformNode
+      ctop = MATHML.createMSParser();
+      ctop.async = false;
+      ctop.loadXML(ctopStylesheet);
+      MATHML.ctopXSLT = {
+        ctop: ctop,
+        transformToDocument: function(doc) {
+          return doc.documentElement.transformNode(this.ctop);
+        }
+      }
+    }
+  } else {
+    // No XSLT support. Do not change the <math> content.
+    MATHML.ctopXSLT = null;
+  }
+
+  MathJax.Hub.Startup.signal.Post("MathML mml3 Ready");
+});
+
+MathJax.Ajax.loadComplete("[MathJax]/extensions/MathML/mml3.js");

From ac50815d5804514bc150c365bfe641d8bc7044b7 Mon Sep 17 00:00:00 2001
From: Peter Krautzberger <p.krautzberger@gmail.com>
Date: Tue, 16 Dec 2014 10:39:17 +0100
Subject: [PATCH 5/7] update stylesheet to pull in latest fixes from David
 Carlisle

---
 unpacked/extensions/MathML/mml3.js | 56 +++++++++++++++---------------
 1 file changed, 28 insertions(+), 28 deletions(-)

diff --git a/unpacked/extensions/MathML/mml3.js b/unpacked/extensions/MathML/mml3.js
index 541406b93..27dd8a4db 100644
--- a/unpacked/extensions/MathML/mml3.js
+++ b/unpacked/extensions/MathML/mml3.js
@@ -3,7 +3,7 @@
  *  MathJax/extensions/MathML/mml3.js
  *
  *  This file implements an XSLT transform to convert some MathML 3 
- *  constructs to constructs MathJax can render. The transform is
+ *  constructs to constructs MathJax can bit render. The transform is
  *  performed in a pre-filter for the MathML input jax, so that the
  *  Show Math As menu will still show the Original MathML correctly,
  *  but the transformed MathML can be obtained from the regular MathML menu.
@@ -16,8 +16,8 @@
  *  
  *  in your configuration.
  *
- *  A portion of this file is taken from ctop.xsl which is
- *  Copyright (c) David Carlisle 2001, 2002, 2008, 2009, 2013, 2014
+ *  A portion of this file is taken from mml3mj.xsl which is
+ *  Copyright (c) David Carlisle 2008-2014
  *  and is used by permission of David Carlisle, who has agreed to allow us
  *  to release it under the Apache2 license (see below).  That portion is
  *  indicated via comments.
@@ -51,14 +51,14 @@ MathJax.Hub.Register.StartupHook("MathML Jax Ready",function () {
       PARSE = MATHML.Parse.prototype;
 
   MATHML.prefilterHooks.Add(function (data) {
-    if (!MATHML.ctopXSLT) return;
+    if (!MATHML.mml3XSLT) return;
 
     // Parse the <math> but use MATHML.Parse's preProcessMath to apply the normal preprocessing.
     if (!MATHML.ParseXML) {MATHML.ParseXML = MATHML.createParser()}
     var doc = MATHML.ParseXML(PARSE.preProcessMath(data.math));
 
-    // Now transform the <math> using the ctop stylesheet.
-    var newdoc = MATHML.ctopXSLT.transformToDocument(doc);
+    // Now transform the <math> using the mml3 stylesheet.
+    var newdoc = MATHML.mml3XSLT.transformToDocument(doc);
 
     if ((typeof newdoc) === "string") {
       // Internet Explorer returns a string, so just use it.
@@ -73,56 +73,56 @@ MathJax.Hub.Register.StartupHook("MathML Jax Ready",function () {
 
   /*
    *  The following is taken from mml3mj.xsl 
-   *  (https://web-xslt.googlecode.com/svn/trunk/ctop/)
-   *  which is Copyright (c) David Carlisle 2001, 2002, 2008, 2009, 2013, 2014.
+   *  (https://web-xslt.googlecode.com/svn/trunk/ctop/mml3mj.xsl)
+   *  which is Copyright (c) David Carlisle 2008-2014.
    *  It is used by permission of David Carlisle, who has agreed to allow it to
    *  be released under the Apache License, Version 2.0.
    */
-  var ctopStylesheet = '<x:stylesheet version="1.0" xmlns:x="http://www.w3.org/1999/XSL/Transform" xmlns:m="http://www.w3.org/1998/Math/MathML" xmlns="http://www.w3.org/1998/Math/MathML" xmlns:c="http://exslt.org/common" exclude-result-prefixes="m c"><x:output indent="yes" omit-xml-declaration="yes"/><x:template match="*"><x:copy><x:copy-of select="@*"/><x:apply-templates/></x:copy></x:template><x:template match="*[@dir=\'rtl\']"  priority="10"><x:apply-templates mode="rtl" select="."/></x:template><x:template match="@*" mode="rtl"><x:copy-of select="."/></x:template><x:template match="*" mode="rtl"><x:copy><x:apply-templates select="@*" mode="rtl"/><x:for-each select="node()"><x:sort data-type="number" order="descending" select="position()"/><x:text></x:text><x:apply-templates mode="rtl" select="."/></x:for-each></x:copy></x:template><x:template match="@open" mode="rtl"><x:attribute name="close"><x:value-of select="."/></x:attribute></x:template><x:template match="@open[.=\'(\']" mode="rtl"><x:attribute name="close">)</x:attribute></x:template><x:template match="@open[.=\')\']" mode="rtl"><x:attribute name="close">(</x:attribute></x:template><x:template match="@open[.=\'[\']" mode="rtl"><x:attribute name="close">]</x:attribute></x:template><x:template match="@open[.=\']\']" mode="rtl"><x:attribute name="close">[</x:attribute></x:template><x:template match="@open[.=\'{\']" mode="rtl"><x:attribute name="close">}</x:attribute></x:template><x:template match="@open[.=\'}\']" mode="rtl"><x:attribute name="close">{</x:attribute></x:template><x:template match="@close" mode="rtl"><x:attribute name="open"><x:value-of select="."/></x:attribute></x:template><x:template match="@close[.=\'(\']" mode="rtl"><x:attribute name="open">)</x:attribute></x:template><x:template match="@close[.=\')\']" mode="rtl"><x:attribute name="open">(</x:attribute></x:template><x:template match="@close[.=\'[\']" mode="rtl"><x:attribute name="open">]</x:attribute></x:template><x:template match="@close[.=\']\']" mode="rtl"><x:attribute name="open">[</x:attribute></x:template><x:template match="@close[.=\'{\']" mode="rtl"><x:attribute name="open">}</x:attribute></x:template><x:template match="@close[.=\'}\']" mode="rtl"><x:attribute name="open">{</x:attribute></x:template><x:template match="m:mfrac[@bevelled=\'true\']" mode="rtl"><m:mrow><m:msub><m:mi></m:mi><x:apply-templates select="*[2]" mode="rtl"/></m:msub><m:mo>&#x5c;</m:mo><m:msup><m:mi></m:mi><x:apply-templates select="*[1]" mode="rtl"/></m:msup></m:mrow></x:template><x:template match="m:mfrac" mode="rtl"><x:copy><x:apply-templates mode="rtl" select="@*|*"/></x:copy></x:template><x:template match="m:mroot" mode="rtl"><m:msup><m:menclose notation="top right"><x:apply-templates mode="rtl" select="@*|*[1]"/></m:menclose><x:apply-templates mode="rtl" select="*[2]"/></m:msup></x:template><x:template match="m:msqrt" mode="rtl"><m:menclose notation="top right"><x:apply-templates mode="rtl" select="@*|*[1]"/></m:menclose></x:template><x:template match="m:mtable|m:munder|m:mover|m:munderover" mode="rtl" priority="2"><x:copy><x:apply-templates select="@*" mode="rtl"/><x:apply-templates mode="rtl"></x:apply-templates></x:copy></x:template><x:template match="m:msup" mode="rtl" priority="2"><m:mmultiscripts><x:apply-templates select="*[1]" mode="rtl"/><m:mprescripts/><m:none/><x:apply-templates select="*[2]" mode="rtl"/></m:mmultiscripts></x:template><x:template match="m:msub" mode="rtl" priority="2"><m:mmultiscripts><x:apply-templates select="*[1]" mode="rtl"/><m:mprescripts/><x:apply-templates select="*[2]" mode="rtl"/><m:none/></m:mmultiscripts></x:template><x:template match="m:msubsup" mode="rtl" priority="2"><m:mmultiscripts><x:apply-templates select="*[1]" mode="rtl"/><m:mprescripts/><x:apply-templates select="*[2]" mode="rtl"/><x:apply-templates select="*[3]" mode="rtl"/></m:mmultiscripts></x:template><x:template match="m:mmultiscripts" mode="rtl" priority="2"><m:mmultiscripts><x:apply-templates select="*[1]" mode="rtl"/><x:for-each  select="m:mprescripts/following-sibling::*[position() mod 2 = 1]"><x:sort data-type="number" order="descending" select="position()"/><x:apply-templates select="."  mode="rtl"/><x:apply-templates select="following-sibling::*[1]"  mode="rtl"/></x:for-each><m:mprescripts/><x:for-each  select="m:mprescripts/preceding-sibling::*[position()!=last()][position() mod 2 = 0]"><x:sort data-type="number" order="descending" select="position()"/><x:apply-templates select="."  mode="rtl"/><x:apply-templates select="following-sibling::*[1]"  mode="rtl"/></x:for-each></m:mmultiscripts></x:template><x:template match="m:mmultiscripts[not(m:mprescripts)]" mode="rtl" priority="3"><m:mmultiscripts><x:apply-templates select="*[1]" mode="rtl"/><m:mprescripts/><x:for-each  select="*[position() mod 2 = 0]"><x:sort data-type="number" order="descending" select="position()"/><x:apply-templates select="."  mode="rtl"/><x:apply-templates select="following-sibling::*[1]"  mode="rtl"/></x:for-each></m:mmultiscripts></x:template><x:template match="text()[.=\'(\']" mode="rtl">)</x:template><x:template match="text()[.=\')\']" mode="rtl">(</x:template><x:template match="text()[.=\'{\']" mode="rtl">}</x:template><x:template match="text()[.=\'}\']" mode="rtl">{</x:template><x:template match="text()[.=\'&lt;\']" mode="rtl">&gt;</x:template><x:template match="text()[.=\'&gt;\']" mode="rtl">&lt;</x:template><x:template match="text()[.=\'&#x2208;\']" mode="rtl">&#x220b;</x:template><x:template match="text()[.=\'&#x220b;\']" mode="rtl">&#x2208;</x:template><x:template match="text()[.=\'&#x2211;\']|text()[.=\'&#x222b;\']" mode="rtl"><svg width="20" height="20" version="1.1" xmlns="http://www.w3.org/2000/svg"><g transform="matrix(-1 0 0 1 0 0 )"><text id="TextElement" x="-20" y="15" ><x:value-of select="."/></text></g></svg></x:template><x:template match="@notation[.=\'radical\']" mode="rtl"><x:attribute name="notation">top right</x:attribute></x:template><x:template name="mml2attrib"><x:copy-of select="@*[not(local-name()=\'href\')]"/><x:attribute name="style"><x:if test="@style"><x:value-of select="@style"/>;</x:if><x:if test="@mathcolor">color:<x:value-of select="@mathcolor"/>;</x:if><x:if test="@mathbackground">background-color:<x:value-of select="@mathbackground"/>;</x:if></x:attribute></x:template><x:template match="*[@mathcolor|@mathbackground]"><x:copy><x:call-template name="mml2attrib"/><x:apply-templates/></x:copy></x:template><x:template match="m:mstack"><x:variable name="m"><m:mtable columnspacing="0em"><x:copy-of select="@align"/><x:variable name="t"><x:apply-templates select="*" mode="mstack1"><x:with-param name="p" select="0"/></x:apply-templates></x:variable><x:variable name="maxl"><x:for-each select="c:node-set($t)/*/@l"><x:sort data-type="number" order="descending"/><x:if test="position()=1"><x:value-of select="."/></x:if></x:for-each></x:variable><x:for-each select="c:node-set($t)/*[not(@class=\'mscarries\') or following-sibling::*[1]/@class=\'mscarries\']"><x:variable name="c" select="preceding-sibling::*[1][@class=\'mscarries\']"/><x:text>&#10;</x:text><m:mtr><x:copy-of select="@class[.=\'msline\']"/><x:variable name="offset" select="$maxl - @l"/><x:choose><x:when test="@class=\'msline\' and @l=\'*\'"><x:variable name="msl" select="*[1]"/><x:for-each select="(//node())[position()&lt;=$maxl]"><x:copy-of select="$msl"/></x:for-each></x:when><x:when test="$c"><x:variable name="ldiff" select="$c/@l - @l"/><x:variable name="loffset" select="$maxl - $c/@l"/><x:for-each select="(//*)[position()&lt;= $offset]"><x:variable name="pn" select="position()"/><x:variable name="cy" select="$c/*[position()=$pn - $loffset]"/><m:mtd><x:if test="$cy/*"/><m:mover><m:mphantom><m:mn>0</m:mn></m:mphantom><m:mpadded width="0em" lspace="-0.5width"><x:copy-of select="$cy/*/*"/></m:mpadded></m:mover></m:mtd></x:for-each><x:for-each select="*"><x:variable name="pn" select="position()"/><x:variable name="cy" select="$c/*[position()=$pn + $ldiff]"/><x:copy><x:copy-of select="@*"/><x:variable name="b"><x:choose><x:when test="not(string($cy/@crossout) or $cy/@crossout=\'none\')"><x:copy-of select="*"/></x:when><x:otherwise><m:menclose notation="{$cy/@crossout}"><x:copy-of select="*"/></m:menclose></x:otherwise></x:choose></x:variable><x:choose><x:when test="$cy/*/m:none or not($cy/*/*)"><x:copy-of select="$b"/></x:when><x:when test="not(string($cy/@location)) or $cy/@location=\'n\'"><m:mover><x:copy-of select="$b"/><m:mpadded width="0em" lspace="-0.5width"><x:copy-of select="$cy/*/*"/></m:mpadded></m:mover></x:when><x:when test="$cy/@location=\'nw\'"><m:mmultiscripts><x:copy-of select="$b"/><m:mprescripts/><m:none/><m:mpadded lspace="-1width" width="0em"><x:copy-of select="$cy/*/*"/></m:mpadded></m:mmultiscripts></x:when><x:when 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select="(ancestor-or-self::*/@decimalpoint)[last()]"/><x:choose><x:when test="@longdivstyle=\'left/\right\'"><m:msrow><m:mrow><x:copy-of select="*[1]"/></m:mrow><m:mo>/</m:mo><x:copy-of select="*[3]"/><m:mo>\</m:mo><x:copy-of select="*[2]"/></m:msrow></x:when><x:when test="@longdivstyle=\'left)(right\'"><m:msrow><m:mrow><x:copy-of select="*[1]"/></m:mrow><m:mo>)</m:mo><x:copy-of select="*[3]"/><m:mo>(</m:mo><x:copy-of select="*[2]"/></m:msrow></x:when><x:when test="@longdivstyle=\':right=right\'"><m:msrow><x:copy-of select="*[3]"/><m:mo>:</m:mo><x:copy-of select="*[1]"/><m:mo>=</m:mo><x:copy-of select="*[2]"/></m:msrow></x:when><x:when test="@longdivstyle=\'stackedrightright\'"><x:attribute name="align">top</x:attribute><x:copy-of select="*[3]"/></x:when><x:otherwise><x:copy-of select="*[2]"/><m:msline length="{string-length(*[3])}"/><m:msrow><m:mrow><x:copy-of select="*[1]"/></m:mrow><m:mo>)</m:mo><x:copy-of select="*[3]"/></m:msrow></x:otherwise></x:choose><x:copy-of select="*[position()&gt;3]"/></m:mstack></x:variable><x:choose><x:when test="@longdivstyle=\'stackedrightright\'"><m:menclose notation="right"><x:apply-templates select="c:node-set($ms)"/></m:menclose><m:mtable align="top"><m:mtr><m:menclose notation="bottom"><x:copy-of select="*[1]"/></m:menclose></m:mtr><m:mtr><mtd><x:copy-of select="*[2]"/></mtd></m:mtr></m:mtable></x:when><x:otherwise><x:apply-templates select="c:node-set($ms)"/></x:otherwise></x:choose></x:template><x:template match="m:menclose[@notation=\'madruwb\']" mode="rtl"><m:menclose notation="bottom right"><x:apply-templates mode="rtl"/></m:menclose></x:template></x:stylesheet>';
+  var mml3Stylesheet = '<x:stylesheet version="1.0" xmlns:x="http://www.w3.org/1999/XSL/Transform" xmlns:m="http://www.w3.org/1998/Math/MathML" xmlns="http://www.w3.org/1998/Math/MathML" xmlns:c="http://exslt.org/common" exclude-result-prefixes="m c"><ms:script language="JScript" implements-prefix="c" xmlns:ms="urn:schemas-microsoft-com:xslt"> this[\'node-set\'] =  function (x) {  return x;  }</ms:script><x:output indent="yes" omit-xml-declaration="yes"/><x:template match="*"><x:copy><x:copy-of select="@*"/><x:apply-templates/></x:copy></x:template><x:template match="*[@dir=\'rtl\']"  priority="10"><x:apply-templates mode="rtl" select="."/></x:template><x:template match="@*" mode="rtl"><x:copy-of select="."/></x:template><x:template match="*" mode="rtl"><x:copy><x:apply-templates select="@*" mode="rtl"/><x:for-each select="node()"><x:sort data-type="number" order="descending" select="position()"/><x:text></x:text><x:apply-templates mode="rtl" select="."/></x:for-each></x:copy></x:template><x:template match="@open" mode="rtl"><x:attribute name="close"><x:value-of select="."/></x:attribute></x:template><x:template match="@open[.=\'(\']" mode="rtl"><x:attribute name="close">)</x:attribute></x:template><x:template match="@open[.=\')\']" mode="rtl"><x:attribute name="close">(</x:attribute></x:template><x:template match="@open[.=\'[\']" mode="rtl"><x:attribute name="close">]</x:attribute></x:template><x:template match="@open[.=\']\']" mode="rtl"><x:attribute name="close">[</x:attribute></x:template><x:template match="@open[.=\'{\']" mode="rtl"><x:attribute name="close">}</x:attribute></x:template><x:template match="@open[.=\'}\']" mode="rtl"><x:attribute name="close">{</x:attribute></x:template><x:template match="@close" mode="rtl"><x:attribute name="open"><x:value-of select="."/></x:attribute></x:template><x:template match="@close[.=\'(\']" mode="rtl"><x:attribute name="open">)</x:attribute></x:template><x:template match="@close[.=\')\']" mode="rtl"><x:attribute name="open">(</x:attribute></x:template><x:template match="@close[.=\'[\']" mode="rtl"><x:attribute name="open">]</x:attribute></x:template><x:template match="@close[.=\']\']" mode="rtl"><x:attribute name="open">[</x:attribute></x:template><x:template match="@close[.=\'{\']" mode="rtl"><x:attribute name="open">}</x:attribute></x:template><x:template match="@close[.=\'}\']" mode="rtl"><x:attribute name="open">{</x:attribute></x:template><x:template match="m:mfrac[@bevelled=\'true\']" mode="rtl"><mrow><msub><mi></mi><x:apply-templates select="*[2]" mode="rtl"/></msub><mo>&#x5c;</mo><msup><mi></mi><x:apply-templates select="*[1]" mode="rtl"/></msup></mrow></x:template><x:template match="m:mfrac" mode="rtl"><x:copy><x:apply-templates mode="rtl" select="@*|*"/></x:copy></x:template><x:template match="m:mroot" mode="rtl"><msup><menclose notation="top right"><x:apply-templates mode="rtl" select="@*|*[1]"/></menclose><x:apply-templates mode="rtl" select="*[2]"/></msup></x:template><x:template match="m:msqrt" mode="rtl"><menclose notation="top right"><x:apply-templates mode="rtl" select="@*|*[1]"/></menclose></x:template><x:template match="m:mtable|m:munder|m:mover|m:munderover" mode="rtl" priority="2"><x:copy><x:apply-templates select="@*" mode="rtl"/><x:apply-templates mode="rtl"></x:apply-templates></x:copy></x:template><x:template match="m:msup" mode="rtl" priority="2"><mmultiscripts><x:apply-templates select="*[1]" mode="rtl"/><mprescripts/><none/><x:apply-templates select="*[2]" mode="rtl"/></mmultiscripts></x:template><x:template match="m:msub" mode="rtl" priority="2"><mmultiscripts><x:apply-templates select="*[1]" mode="rtl"/><mprescripts/><x:apply-templates select="*[2]" mode="rtl"/><none/></mmultiscripts></x:template><x:template match="m:msubsup" mode="rtl" priority="2"><mmultiscripts><x:apply-templates select="*[1]" mode="rtl"/><mprescripts/><x:apply-templates select="*[2]" mode="rtl"/><x:apply-templates select="*[3]" mode="rtl"/></mmultiscripts></x:template><x:template match="m:mmultiscripts" mode="rtl" priority="2"><mmultiscripts><x:apply-templates select="*[1]" mode="rtl"/><x:for-each  select="m:mprescripts/following-sibling::*[position() mod 2 = 1]"><x:sort data-type="number" order="descending" select="position()"/><x:apply-templates select="."  mode="rtl"/><x:apply-templates select="following-sibling::*[1]"  mode="rtl"/></x:for-each><mprescripts/><x:for-each  select="m:mprescripts/preceding-sibling::*[position()!=last()][position() mod 2 = 0]"><x:sort data-type="number" order="descending" select="position()"/><x:apply-templates select="."  mode="rtl"/><x:apply-templates select="following-sibling::*[1]"  mode="rtl"/></x:for-each></mmultiscripts></x:template><x:template match="m:mmultiscripts[not(m:mprescripts)]" mode="rtl" priority="3"><mmultiscripts><x:apply-templates select="*[1]" mode="rtl"/><mprescripts/><x:for-each  select="*[position() mod 2 = 0]"><x:sort data-type="number" order="descending" select="position()"/><x:apply-templates select="."  mode="rtl"/><x:apply-templates select="following-sibling::*[1]"  mode="rtl"/></x:for-each></mmultiscripts></x:template><x:template match="text()[.=\'(\']" mode="rtl">)</x:template><x:template match="text()[.=\')\']" mode="rtl">(</x:template><x:template match="text()[.=\'{\']" mode="rtl">}</x:template><x:template match="text()[.=\'}\']" mode="rtl">{</x:template><x:template match="text()[.=\'&lt;\']" mode="rtl">&gt;</x:template><x:template match="text()[.=\'&gt;\']" mode="rtl">&lt;</x:template><x:template match="text()[.=\'&#x2208;\']" mode="rtl">&#x220b;</x:template><x:template match="text()[.=\'&#x220b;\']" mode="rtl">&#x2208;</x:template><x:template match="@notation[.=\'radical\']" mode="rtl"><x:attribute name="notation">top right</x:attribute></x:template><x:template name="mml2attrib"><x:copy-of select="@*[not(local-name()=\'href\')]"/><x:attribute name="style"><x:if test="@style"><x:value-of select="@style"/>;</x:if><x:if test="@mathcolor">color:<x:value-of select="@mathcolor"/>;</x:if><x:if test="@mathbackground">background-color:<x:value-of select="@mathbackground"/>;</x:if></x:attribute></x:template><x:template match="*[@mathcolor|@mathbackground]"><x:copy><x:call-template name="mml2attrib"/><x:apply-templates/></x:copy></x:template><x:template match="m:mstack"><x:variable name="m"><mtable columnspacing="0em"><x:copy-of select="@align"/><x:variable name="t"><x:apply-templates select="*" mode="mstack1"><x:with-param name="p" select="0"/></x:apply-templates></x:variable><x:variable name="maxl"><x:for-each select="c:node-set($t)/*/@l"><x:sort data-type="number" order="descending"/><x:if test="position()=1"><x:value-of select="."/></x:if></x:for-each></x:variable><x:for-each select="c:node-set($t)/*[not(@class=\'mscarries\') or following-sibling::*[1]/@class=\'mscarries\']"><x:variable name="c" select="preceding-sibling::*[1][@class=\'mscarries\']"/><x:text>&#10;</x:text><mtr><x:copy-of select="@class[.=\'msline\']"/><x:variable name="offset" select="$maxl - @l"/><x:choose><x:when test="@class=\'msline\' and @l=\'*\'"><x:variable name="msl" select="*[1]"/><x:for-each select="(//node())[position()&lt;=$maxl]"><x:copy-of select="$msl"/></x:for-each></x:when><x:when test="$c"><x:variable name="ldiff" select="$c/@l - @l"/><x:variable name="loffset" select="$maxl - $c/@l"/><x:for-each select="(//*)[position()&lt;= $offset]"><x:variable name="pn" select="position()"/><x:variable name="cy" select="$c/*[position()=$pn - $loffset]"/><mtd><x:if test="$cy/*"/><mover><mphantom><mn>0</mn></mphantom><mpadded width="0em" lspace="-0.5width"><x:copy-of select="$cy/*/*"/></mpadded></mover></mtd></x:for-each><x:for-each select="*"><x:variable name="pn" select="position()"/><x:variable name="cy" select="$c/*[position()=$pn + $ldiff]"/><x:copy><x:copy-of select="@*"/><x:variable name="b"><x:choose><x:when test="not(string($cy/@crossout) or $cy/@crossout=\'none\')"><x:copy-of select="*"/></x:when><x:otherwise><menclose notation="{$cy/@crossout}"><x:copy-of select="*"/></menclose></x:otherwise></x:choose></x:variable><x:choose><x:when test="$cy/*/m:none or not($cy/*/*)"><x:copy-of select="$b"/></x:when><x:when test="not(string($cy/@location)) or $cy/@location=\'n\'"><mover><x:copy-of select="$b"/><mpadded width="0em" lspace="-0.5width"><x:copy-of select="$cy/*/*"/></mpadded></mover></x:when><x:when test="$cy/@location=\'nw\'"><mmultiscripts><x:copy-of select="$b"/><mprescripts/><none/><mpadded lspace="-1width" width="0em"><x:copy-of select="$cy/*/*"/></mpadded></mmultiscripts></x:when><x:when test="$cy/@location=\'s\'"><munder><x:copy-of select="$b"/><mpadded width="0em" lspace="-0.5width"><x:copy-of select="$cy/*/*"/></mpadded></munder></x:when><x:when test="$cy/@location=\'sw\'"><mmultiscripts><x:copy-of select="$b"/><mprescripts/><mpadded lspace="-1width" width="0em"><x:copy-of select="$cy/*/*"/></mpadded><none/></mmultiscripts></x:when><x:when test="$cy/@location=\'ne\'"><msup><x:copy-of select="$b"/><mpadded width="0em"><x:copy-of select="$cy/*/*"/></mpadded></msup></x:when><x:when test="$cy/@location=\'se\'"><msub><x:copy-of select="$b"/><mpadded width="0em"><x:copy-of select="$cy/*/*"/></mpadded></msub></x:when><x:when test="$cy/@location=\'w\'"><msup><mrow/><mpadded lspace="-1width" width="0em"><x:copy-of select="$cy/*/*"/></mpadded></msup><x:copy-of select="$b"/></x:when><x:when test="$cy/@location=\'e\'"><x:copy-of select="$b"/><msup><mrow/><mpadded width="0em"><x:copy-of select="$cy/*/*"/></mpadded></msup></x:when><x:otherwise><x:copy-of select="$b"/></x:otherwise></x:choose></x:copy></x:for-each></x:when><x:otherwise><x:for-each select="(//*)[position()&lt;= $offset]"><mtd/></x:for-each><x:copy-of select="*"/></x:otherwise></x:choose></mtr></x:for-each></mtable></x:variable><x:apply-templates mode="ml" select="c:node-set($m)"/></x:template><x:template match="*" mode="ml"><x:copy><x:copy-of select="@*"/><x:apply-templates mode="ml"/></x:copy></x:template><x:template mode="ml" match="m:mtr[following-sibling::*[1][@class=\'msline\']]"><mtr><x:copy-of select="@*"/><x:variable name="m" select="following-sibling::*[1]/m:mtd"/><x:for-each select="m:mtd"><x:variable name="p" select="position()"/><mtd><x:copy-of select="@*"/><x:choose><x:when test="$m[$p]/m:mpadded"><menclose notation="bottom"><mpadded depth=".1em" height="1em" width=".4em"><x:copy-of select="*"/></mpadded></menclose></x:when><x:otherwise><x:copy-of select="*"/></x:otherwise></x:choose></mtd></x:for-each></mtr></x:template><x:template mode="ml" match="m:mtr[not(preceding-sibling::*)][@class=\'msline\']" priority="3"><mtr><x:copy-of select="@*"/><x:for-each select="m:mtd"><mtd><x:copy-of select="@*"/><x:if test="m:mpadded"><menclose notation="bottom"><mpadded depth=".1em" height="1em" width=".4em"><mspace width=".2em"/></mpadded></menclose></x:if></mtd></x:for-each></mtr></x:template><x:template mode="ml" match="m:mtr[@class=\'msline\']" priority="2"/><x:template mode="mstack1" match="*"><x:param name="p"/><x:param name="maxl" select="0"/><mtr l="{1 + $p}"><x:if test="ancestor::mstack[1]/@stackalign=\'left\'"><x:attribute name="l"><x:value-of  select="$p"/></x:attribute></x:if><mtd><x:apply-templates select="."/></mtd></mtr></x:template><x:template mode="mstack1" match="m:msrow"><x:param name="p"/><x:param name="maxl" select="0"/><x:variable  name="align1" select="ancestor::m:mstack[1]/@stackalign"/><x:variable name="align"><x:choose><x:when test="string($align1)=\'\'">decimalpoint</x:when><x:otherwise><x:value-of select="$align1"/></x:otherwise></x:choose></x:variable><x:variable name="row"><x:apply-templates mode="mstack1" select="*"><x:with-param name="p" select="0"/></x:apply-templates></x:variable><x:text>&#10;</x:text><x:variable name="l1"><x:choose><x:when test="$align=\'decimalpoint\' and m:mn"><x:for-each select="c:node-set($row)/m:mtr[m:mtd/m:mn][1]"><x:value-of select="number(sum(@l))+count(preceding-sibling::*/@l)"/></x:for-each></x:when><x:when test="$align=\'right\' or $align=\'decimalpoint\'"><x:value-of select="count(c:node-set($row)/m:mtr/m:mtd)"/></x:when><x:otherwise><x:value-of select="0"/></x:otherwise></x:choose></x:variable><mtr class="msrow" l="{number($l1) + number(sum(@position)) +$p}"><x:copy-of select="c:node-set($row)/m:mtr/*"/></mtr></x:template><x:template mode="mstack1" match="m:mn"><x:param name="p"/><x:variable name="align1" select="ancestor::m:mstack[1]/@stackalign"/><x:variable name="dp1" select="ancestor::*[@decimalpoint][1]/@decimalpoint"/><x:variable name="align"><x:choose><x:when test="string($align1)=\'\'">decimalpoint</x:when><x:otherwise><x:value-of select="$align1"/></x:otherwise></x:choose></x:variable><x:variable name="dp"><x:choose><x:when test="string($dp1)=\'\'">.</x:when><x:otherwise><x:value-of select="$dp1"/></x:otherwise></x:choose></x:variable><mtr l="$p"><x:variable name="mn" select="normalize-space(.)"/><x:variable name="len" select="string-length($mn)"/><x:choose><x:when test="$align=\'right\' or ($align=\'decimalpoint\' and not(contains($mn,$dp)))"><x:attribute name="l"><x:value-of select="$p + $len"/></x:attribute></x:when><x:when test="$align=\'decimalpoint\'"><x:attribute name="l"><x:value-of select="$p + string-length(substring-before($mn,$dp))"/></x:attribute></x:when></x:choose><x:for-each select="(//node())[position() &lt;=$len]"><x:variable name="pos" select="position()"/><mtd><mn><x:value-of select="substring($mn,$pos,1)"/></mn></mtd></x:for-each></mtr></x:template><x:template match="m:msgroup" mode="mstack1"><x:param name="p"/><x:variable name="s" select="number(sum(@shift))"/><x:variable name="thisp" select="number(sum(@position))"/><x:for-each select="*"><x:apply-templates mode="mstack1" select="."><x:with-param name="p" select="number($p)+$thisp+(position()-1)*$s"/></x:apply-templates></x:for-each></x:template><x:template match="m:msline" mode="mstack1"><x:param name="p"/><x:variable  name="align1" select="ancestor::m:mstack[1]/@stackalign"/><x:variable name="align"><x:choose><x:when test="string($align1)=\'\'">decimalpoint</x:when><x:otherwise><x:value-of select="$align1"/></x:otherwise></x:choose></x:variable><mtr class="msline"><x:attribute name="l"><x:choose><x:when test="not(string(@length)) or @length=0">*</x:when><x:when test="string($align)=\'right\' or string($align)=\'decimalpoint\' "><x:value-of select="$p+ @length"/></x:when><x:otherwise><x:value-of select="$p"/></x:otherwise></x:choose></x:attribute><x:variable name="w"><x:choose><x:when test="@mslinethickness=\'thin\'">0.1em</x:when><x:when test="@mslinethickness=\'medium\'">0.15em</x:when><x:when test="@mslinethickness=\'thick\'">0.2em</x:when><x:when test="@mslinethickness"><x:value-of select="@mslinethickness"/></x:when><x:otherwise>0.15em</x:otherwise></x:choose></x:variable><x:choose><x:when test="not(string(@length)) or @length=0"><mtd class="mslinemax"><mpadded lspace="-0.2em" width="0em" height="0em"><mfrac linethickness="{$w}"><mspace width=".4em"/><mrow/></mfrac></mpadded></mtd></x:when><x:otherwise><x:variable name="l" select="@length"/><x:for-each select="(//node())[position()&lt;=$l]"><mtd class="msline"><mpadded lspace="-0.2em" width="0em" height="0em"><mfrac linethickness="{$w}"><mspace width=".4em"/><mrow/></mfrac></mpadded></mtd></x:for-each></x:otherwise></x:choose></mtr></x:template><x:template match="m:mscarries" mode="mstack1"><x:param name="p"/><x:variable  name="align1" select="ancestor::m:mstack[1]/@stackalign"/><x:variable name="l1"><x:choose><x:when test="string($align1)=\'left\'">0</x:when><x:otherwise><x:value-of select="count(*)"/></x:otherwise></x:choose></x:variable><mtr class="mscarries" l="{$p + $l1 + sum(@position)}"><x:apply-templates select="*" mode="msc"/></mtr></x:template><x:template match="*" mode="msc"><mtd><x:copy-of select="../@location|../@crossout"/><mstyle mathsize="70%"><x:apply-templates select="."/></mstyle></mtd></x:template><x:template match="m:mscarry" mode="msc"><mtd><x:copy-of select="@location|@crossout"/><mstyle mathsize="70%"><x:apply-templates select="*"/></mstyle></mtd></x:template><x:template match="m:mlongdiv"><x:variable name="ms"><mstack><x:copy-of select="(ancestor-or-self::*/@decimalpoint)[last()]"/><x:choose><x:when test="@longdivstyle=\'left/\right\'"><msrow><mrow><x:copy-of select="*[1]"/></mrow><mo>/</mo><x:copy-of select="*[3]"/><mo>\</mo><x:copy-of select="*[2]"/></msrow></x:when><x:when test="@longdivstyle=\'left)(right\'"><msrow><mrow><x:copy-of select="*[1]"/></mrow><mo>)</mo><x:copy-of select="*[3]"/><mo>(</mo><x:copy-of select="*[2]"/></msrow></x:when><x:when test="@longdivstyle=\'left/\right\'"><msrow><mrow><x:copy-of select="*[1]"/></mrow><mo>/</mo><x:copy-of select="*[3]"/><mo>\</mo><x:copy-of select="*[2]"/></msrow></x:when><x:when test="@longdivstyle=\':right=right\'"><msrow><x:copy-of select="*[3]"/><mo>:</mo><x:copy-of select="*[1]"/><mo>=</mo><x:copy-of select="*[2]"/></msrow></x:when><x:when test="@longdivstyle=\'stackedrightright\'                    or @longdivstyle=\'mediumstackedrightright\'                    or @longdivstyle=\'shortstackedrightright\'             or @longdivstyle=\'stackedleftleft\'                    "><x:attribute name="align">top</x:attribute><x:copy-of select="*[3]"/></x:when><x:when test="@longdivstyle=\'stackedleftlinetop\'"><x:copy-of select="*[2]"/><msline length="{string-length(*[3])-1}"/><msrow><mrow><menclose notation="bottom right"><x:copy-of select="*[1]"/></menclose></mrow><x:copy-of select="*[3]"/></msrow></x:when><x:when test="@longdivstyle=\'righttop\'"><x:copy-of select="*[2]"/><msline length="{string-length(*[3])}"/><msrow><x:copy-of select="*[3]"/><menclose notation="top left bottom"><x:copy-of select="*[1]"/></menclose></msrow></x:when><x:otherwise><x:copy-of select="*[2]"/><msline length="{string-length(*[3])}"/><msrow><mrow><x:copy-of select="*[1]"/></mrow><mo>)</mo><x:copy-of select="*[3]"/></msrow></x:otherwise></x:choose><x:copy-of select="*[position()&gt;3]"/></mstack></x:variable><x:choose><x:when test="@longdivstyle=\'stackedrightright\'"><menclose notation="right"><x:apply-templates select="c:node-set($ms)"/></menclose><mtable align="top"><mtr><menclose notation="bottom"><x:copy-of select="*[1]"/></menclose></mtr><mtr><mtd><x:copy-of select="*[2]"/></mtd></mtr></mtable></x:when><x:when test="@longdivstyle=\'mediumstackedrightright\'"><x:apply-templates select="c:node-set($ms)"/><menclose notation="left"><mtable align="top"><mtr><menclose notation="bottom"><x:copy-of select="*[1]"/></menclose></mtr><mtr><mtd><x:copy-of select="*[2]"/></mtd></mtr></mtable></menclose></x:when><x:when test="@longdivstyle=\'shortstackedrightright\'"><x:apply-templates select="c:node-set($ms)"/><mtable align="top"><mtr><menclose notation="left bottom"><x:copy-of select="*[1]"/></menclose></mtr><mtr><mtd><x:copy-of select="*[2]"/></mtd></mtr></mtable></x:when><x:when test="@longdivstyle=\'stackedleftleft\'"><mtable align="top"><mtr><menclose notation="bottom"><x:copy-of select="*[1]"/></menclose></mtr><mtr><mtd><x:copy-of select="*[2]"/></mtd></mtr></mtable><menclose notation="left"><x:apply-templates select="c:node-set($ms)"/></menclose></x:when><x:otherwise><x:apply-templates select="c:node-set($ms)"/></x:otherwise></x:choose></x:template><x:template match="m:menclose[@notation=\'madruwb\']" mode="rtl"><menclose notation="bottom right"><x:apply-templates mode="rtl"/></menclose></x:template></x:stylesheet>';
   /*
    *  End of mml3mj.xsl material.
    */
   
-  var ctop;
+  var mml3;
   if (window.XSLTProcessor) {
     // standard method: just use an XSLTProcessor and parse the stylesheet
     if (!MATHML.ParseXML) {MATHML.ParseXML = MATHML.createParser()}
-    MATHML.ctopXSLT = new XSLTProcessor();
-    MATHML.ctopXSLT.importStylesheet(MATHML.ParseXML(ctopStylesheet));
+    MATHML.mml3XSLT = new XSLTProcessor();
+    MATHML.mml3XSLT.importStylesheet(MATHML.ParseXML(mml3Stylesheet));
   } else if (MathJax.Hub.Browser.isMSIE) {
     // nonstandard methods for Internet Explorer
     if (MathJax.Hub.Browser.versionAtLeast("9.0") || (document.documentMode||0) >= 9) {
       // For Internet Explorer >= 9, use createProcessor
-      ctop = new ActiveXObject("Msxml2.FreeThreadedDOMDocument");
-      ctop.loadXML(ctopStylesheet);
+      mml3 = new ActiveXObject("Msxml2.FreeThreadedDOMDocument");
+      mml3.loadXML(mml3Stylesheet);
       var xslt = new ActiveXObject("Msxml2.XSLTemplate");
-      xslt.stylesheet = ctop;
-      MATHML.ctopXSLT = {
-        ctop: xslt.createProcessor(),
+      xslt.stylesheet = mml3;
+      MATHML.mml3XSLT = {
+        mml3: xslt.createProcessor(),
         transformToDocument: function(doc) {
-          this.ctop.input = doc;
-          this.ctop.transform();
-          return this.ctop.output;
+          this.mml3.input = doc;
+          this.mml3.transform();
+          return this.mml3.output;
         }
       }
     } else {
       // For Internet Explorer <= 8, use transformNode
-      ctop = MATHML.createMSParser();
-      ctop.async = false;
-      ctop.loadXML(ctopStylesheet);
-      MATHML.ctopXSLT = {
-        ctop: ctop,
+      mml3 = MATHML.createMSParser();
+      mml3.async = false;
+      mml3.loadXML(mml3Stylesheet);
+      MATHML.mml3XSLT = {
+        mml3: mml3,
         transformToDocument: function(doc) {
-          return doc.documentElement.transformNode(this.ctop);
+          return doc.documentElement.transformNode(this.mml3);
         }
       }
     }
   } else {
     // No XSLT support. Do not change the <math> content.
-    MATHML.ctopXSLT = null;
+    MATHML.mml3XSLT = null;
   }
 
-  MathJax.Hub.Startup.signal.Post("MathML mml3 Ready");
+  MathJax.Hub.Startup.signal.Post("MathML mml3.js Ready");
 });
 
 MathJax.Ajax.loadComplete("[MathJax]/extensions/MathML/mml3.js");

From f785418e8a62e63271046038c79ee1c28d51031a Mon Sep 17 00:00:00 2001
From: Peter Krautzberger <p.krautzberger@gmail.com>
Date: Wed, 17 Dec 2014 09:19:01 +0100
Subject: [PATCH 6/7] pull in update from ctop/mml3.xslt that adds left/\right
 mlongdiv notation

---
 unpacked/extensions/MathML/mml3.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/unpacked/extensions/MathML/mml3.js b/unpacked/extensions/MathML/mml3.js
index 27dd8a4db..d1514b8a7 100644
--- a/unpacked/extensions/MathML/mml3.js
+++ b/unpacked/extensions/MathML/mml3.js
@@ -78,7 +78,7 @@ MathJax.Hub.Register.StartupHook("MathML Jax Ready",function () {
    *  It is used by permission of David Carlisle, who has agreed to allow it to
    *  be released under the Apache License, Version 2.0.
    */
-  var mml3Stylesheet = '<x:stylesheet version="1.0" xmlns:x="http://www.w3.org/1999/XSL/Transform" xmlns:m="http://www.w3.org/1998/Math/MathML" xmlns="http://www.w3.org/1998/Math/MathML" xmlns:c="http://exslt.org/common" exclude-result-prefixes="m c"><ms:script language="JScript" implements-prefix="c" xmlns:ms="urn:schemas-microsoft-com:xslt"> this[\'node-set\'] =  function (x) {  return x;  }</ms:script><x:output indent="yes" omit-xml-declaration="yes"/><x:template match="*"><x:copy><x:copy-of select="@*"/><x:apply-templates/></x:copy></x:template><x:template match="*[@dir=\'rtl\']"  priority="10"><x:apply-templates mode="rtl" select="."/></x:template><x:template match="@*" mode="rtl"><x:copy-of select="."/></x:template><x:template match="*" mode="rtl"><x:copy><x:apply-templates select="@*" mode="rtl"/><x:for-each select="node()"><x:sort data-type="number" order="descending" select="position()"/><x:text></x:text><x:apply-templates mode="rtl" select="."/></x:for-each></x:copy></x:template><x:template match="@open" mode="rtl"><x:attribute name="close"><x:value-of select="."/></x:attribute></x:template><x:template match="@open[.=\'(\']" mode="rtl"><x:attribute name="close">)</x:attribute></x:template><x:template match="@open[.=\')\']" mode="rtl"><x:attribute name="close">(</x:attribute></x:template><x:template match="@open[.=\'[\']" mode="rtl"><x:attribute name="close">]</x:attribute></x:template><x:template match="@open[.=\']\']" mode="rtl"><x:attribute name="close">[</x:attribute></x:template><x:template match="@open[.=\'{\']" mode="rtl"><x:attribute name="close">}</x:attribute></x:template><x:template match="@open[.=\'}\']" mode="rtl"><x:attribute name="close">{</x:attribute></x:template><x:template match="@close" mode="rtl"><x:attribute name="open"><x:value-of select="."/></x:attribute></x:template><x:template match="@close[.=\'(\']" mode="rtl"><x:attribute name="open">)</x:attribute></x:template><x:template match="@close[.=\')\']" mode="rtl"><x:attribute name="open">(</x:attribute></x:template><x:template match="@close[.=\'[\']" mode="rtl"><x:attribute name="open">]</x:attribute></x:template><x:template match="@close[.=\']\']" mode="rtl"><x:attribute name="open">[</x:attribute></x:template><x:template match="@close[.=\'{\']" mode="rtl"><x:attribute name="open">}</x:attribute></x:template><x:template match="@close[.=\'}\']" mode="rtl"><x:attribute name="open">{</x:attribute></x:template><x:template match="m:mfrac[@bevelled=\'true\']" mode="rtl"><mrow><msub><mi></mi><x:apply-templates select="*[2]" mode="rtl"/></msub><mo>&#x5c;</mo><msup><mi></mi><x:apply-templates select="*[1]" mode="rtl"/></msup></mrow></x:template><x:template match="m:mfrac" mode="rtl"><x:copy><x:apply-templates mode="rtl" select="@*|*"/></x:copy></x:template><x:template match="m:mroot" mode="rtl"><msup><menclose notation="top right"><x:apply-templates mode="rtl" select="@*|*[1]"/></menclose><x:apply-templates mode="rtl" select="*[2]"/></msup></x:template><x:template match="m:msqrt" mode="rtl"><menclose notation="top right"><x:apply-templates mode="rtl" select="@*|*[1]"/></menclose></x:template><x:template match="m:mtable|m:munder|m:mover|m:munderover" mode="rtl" priority="2"><x:copy><x:apply-templates select="@*" mode="rtl"/><x:apply-templates mode="rtl"></x:apply-templates></x:copy></x:template><x:template match="m:msup" mode="rtl" priority="2"><mmultiscripts><x:apply-templates select="*[1]" mode="rtl"/><mprescripts/><none/><x:apply-templates select="*[2]" mode="rtl"/></mmultiscripts></x:template><x:template match="m:msub" mode="rtl" priority="2"><mmultiscripts><x:apply-templates select="*[1]" mode="rtl"/><mprescripts/><x:apply-templates select="*[2]" mode="rtl"/><none/></mmultiscripts></x:template><x:template match="m:msubsup" mode="rtl" priority="2"><mmultiscripts><x:apply-templates select="*[1]" mode="rtl"/><mprescripts/><x:apply-templates select="*[2]" mode="rtl"/><x:apply-templates select="*[3]" mode="rtl"/></mmultiscripts></x:template><x:template match="m:mmultiscripts" mode="rtl" priority="2"><mmultiscripts><x:apply-templates select="*[1]" mode="rtl"/><x:for-each  select="m:mprescripts/following-sibling::*[position() mod 2 = 1]"><x:sort data-type="number" order="descending" select="position()"/><x:apply-templates select="."  mode="rtl"/><x:apply-templates select="following-sibling::*[1]"  mode="rtl"/></x:for-each><mprescripts/><x:for-each  select="m:mprescripts/preceding-sibling::*[position()!=last()][position() mod 2 = 0]"><x:sort data-type="number" order="descending" select="position()"/><x:apply-templates select="."  mode="rtl"/><x:apply-templates select="following-sibling::*[1]"  mode="rtl"/></x:for-each></mmultiscripts></x:template><x:template match="m:mmultiscripts[not(m:mprescripts)]" mode="rtl" priority="3"><mmultiscripts><x:apply-templates select="*[1]" mode="rtl"/><mprescripts/><x:for-each  select="*[position() mod 2 = 0]"><x:sort data-type="number" order="descending" select="position()"/><x:apply-templates select="."  mode="rtl"/><x:apply-templates select="following-sibling::*[1]"  mode="rtl"/></x:for-each></mmultiscripts></x:template><x:template match="text()[.=\'(\']" mode="rtl">)</x:template><x:template match="text()[.=\')\']" mode="rtl">(</x:template><x:template match="text()[.=\'{\']" mode="rtl">}</x:template><x:template match="text()[.=\'}\']" mode="rtl">{</x:template><x:template match="text()[.=\'&lt;\']" mode="rtl">&gt;</x:template><x:template match="text()[.=\'&gt;\']" mode="rtl">&lt;</x:template><x:template match="text()[.=\'&#x2208;\']" mode="rtl">&#x220b;</x:template><x:template match="text()[.=\'&#x220b;\']" mode="rtl">&#x2208;</x:template><x:template match="@notation[.=\'radical\']" mode="rtl"><x:attribute name="notation">top right</x:attribute></x:template><x:template name="mml2attrib"><x:copy-of select="@*[not(local-name()=\'href\')]"/><x:attribute name="style"><x:if test="@style"><x:value-of select="@style"/>;</x:if><x:if test="@mathcolor">color:<x:value-of select="@mathcolor"/>;</x:if><x:if test="@mathbackground">background-color:<x:value-of select="@mathbackground"/>;</x:if></x:attribute></x:template><x:template match="*[@mathcolor|@mathbackground]"><x:copy><x:call-template name="mml2attrib"/><x:apply-templates/></x:copy></x:template><x:template match="m:mstack"><x:variable name="m"><mtable columnspacing="0em"><x:copy-of select="@align"/><x:variable name="t"><x:apply-templates select="*" mode="mstack1"><x:with-param name="p" select="0"/></x:apply-templates></x:variable><x:variable name="maxl"><x:for-each select="c:node-set($t)/*/@l"><x:sort data-type="number" order="descending"/><x:if test="position()=1"><x:value-of select="."/></x:if></x:for-each></x:variable><x:for-each select="c:node-set($t)/*[not(@class=\'mscarries\') or following-sibling::*[1]/@class=\'mscarries\']"><x:variable name="c" select="preceding-sibling::*[1][@class=\'mscarries\']"/><x:text>&#10;</x:text><mtr><x:copy-of select="@class[.=\'msline\']"/><x:variable name="offset" select="$maxl - @l"/><x:choose><x:when test="@class=\'msline\' and @l=\'*\'"><x:variable name="msl" select="*[1]"/><x:for-each select="(//node())[position()&lt;=$maxl]"><x:copy-of select="$msl"/></x:for-each></x:when><x:when test="$c"><x:variable name="ldiff" select="$c/@l - @l"/><x:variable name="loffset" select="$maxl - $c/@l"/><x:for-each select="(//*)[position()&lt;= $offset]"><x:variable name="pn" select="position()"/><x:variable name="cy" select="$c/*[position()=$pn - $loffset]"/><mtd><x:if test="$cy/*"/><mover><mphantom><mn>0</mn></mphantom><mpadded width="0em" lspace="-0.5width"><x:copy-of select="$cy/*/*"/></mpadded></mover></mtd></x:for-each><x:for-each select="*"><x:variable name="pn" select="position()"/><x:variable name="cy" select="$c/*[position()=$pn + $ldiff]"/><x:copy><x:copy-of select="@*"/><x:variable name="b"><x:choose><x:when test="not(string($cy/@crossout) or $cy/@crossout=\'none\')"><x:copy-of select="*"/></x:when><x:otherwise><menclose notation="{$cy/@crossout}"><x:copy-of select="*"/></menclose></x:otherwise></x:choose></x:variable><x:choose><x:when test="$cy/*/m:none or not($cy/*/*)"><x:copy-of select="$b"/></x:when><x:when test="not(string($cy/@location)) or $cy/@location=\'n\'"><mover><x:copy-of select="$b"/><mpadded width="0em" lspace="-0.5width"><x:copy-of select="$cy/*/*"/></mpadded></mover></x:when><x:when test="$cy/@location=\'nw\'"><mmultiscripts><x:copy-of select="$b"/><mprescripts/><none/><mpadded lspace="-1width" width="0em"><x:copy-of select="$cy/*/*"/></mpadded></mmultiscripts></x:when><x:when test="$cy/@location=\'s\'"><munder><x:copy-of select="$b"/><mpadded width="0em" lspace="-0.5width"><x:copy-of select="$cy/*/*"/></mpadded></munder></x:when><x:when test="$cy/@location=\'sw\'"><mmultiscripts><x:copy-of select="$b"/><mprescripts/><mpadded lspace="-1width" width="0em"><x:copy-of select="$cy/*/*"/></mpadded><none/></mmultiscripts></x:when><x:when test="$cy/@location=\'ne\'"><msup><x:copy-of select="$b"/><mpadded width="0em"><x:copy-of select="$cy/*/*"/></mpadded></msup></x:when><x:when test="$cy/@location=\'se\'"><msub><x:copy-of select="$b"/><mpadded width="0em"><x:copy-of select="$cy/*/*"/></mpadded></msub></x:when><x:when test="$cy/@location=\'w\'"><msup><mrow/><mpadded lspace="-1width" width="0em"><x:copy-of select="$cy/*/*"/></mpadded></msup><x:copy-of select="$b"/></x:when><x:when test="$cy/@location=\'e\'"><x:copy-of select="$b"/><msup><mrow/><mpadded width="0em"><x:copy-of select="$cy/*/*"/></mpadded></msup></x:when><x:otherwise><x:copy-of select="$b"/></x:otherwise></x:choose></x:copy></x:for-each></x:when><x:otherwise><x:for-each select="(//*)[position()&lt;= $offset]"><mtd/></x:for-each><x:copy-of select="*"/></x:otherwise></x:choose></mtr></x:for-each></mtable></x:variable><x:apply-templates mode="ml" select="c:node-set($m)"/></x:template><x:template match="*" mode="ml"><x:copy><x:copy-of select="@*"/><x:apply-templates mode="ml"/></x:copy></x:template><x:template mode="ml" match="m:mtr[following-sibling::*[1][@class=\'msline\']]"><mtr><x:copy-of select="@*"/><x:variable name="m" select="following-sibling::*[1]/m:mtd"/><x:for-each select="m:mtd"><x:variable name="p" select="position()"/><mtd><x:copy-of select="@*"/><x:choose><x:when test="$m[$p]/m:mpadded"><menclose notation="bottom"><mpadded depth=".1em" height="1em" width=".4em"><x:copy-of select="*"/></mpadded></menclose></x:when><x:otherwise><x:copy-of select="*"/></x:otherwise></x:choose></mtd></x:for-each></mtr></x:template><x:template mode="ml" match="m:mtr[not(preceding-sibling::*)][@class=\'msline\']" priority="3"><mtr><x:copy-of select="@*"/><x:for-each select="m:mtd"><mtd><x:copy-of select="@*"/><x:if test="m:mpadded"><menclose notation="bottom"><mpadded depth=".1em" height="1em" width=".4em"><mspace width=".2em"/></mpadded></menclose></x:if></mtd></x:for-each></mtr></x:template><x:template mode="ml" match="m:mtr[@class=\'msline\']" priority="2"/><x:template mode="mstack1" match="*"><x:param name="p"/><x:param name="maxl" select="0"/><mtr l="{1 + $p}"><x:if test="ancestor::mstack[1]/@stackalign=\'left\'"><x:attribute name="l"><x:value-of  select="$p"/></x:attribute></x:if><mtd><x:apply-templates select="."/></mtd></mtr></x:template><x:template mode="mstack1" match="m:msrow"><x:param name="p"/><x:param name="maxl" select="0"/><x:variable  name="align1" select="ancestor::m:mstack[1]/@stackalign"/><x:variable name="align"><x:choose><x:when test="string($align1)=\'\'">decimalpoint</x:when><x:otherwise><x:value-of select="$align1"/></x:otherwise></x:choose></x:variable><x:variable name="row"><x:apply-templates mode="mstack1" select="*"><x:with-param name="p" select="0"/></x:apply-templates></x:variable><x:text>&#10;</x:text><x:variable name="l1"><x:choose><x:when test="$align=\'decimalpoint\' and m:mn"><x:for-each select="c:node-set($row)/m:mtr[m:mtd/m:mn][1]"><x:value-of select="number(sum(@l))+count(preceding-sibling::*/@l)"/></x:for-each></x:when><x:when test="$align=\'right\' or $align=\'decimalpoint\'"><x:value-of select="count(c:node-set($row)/m:mtr/m:mtd)"/></x:when><x:otherwise><x:value-of select="0"/></x:otherwise></x:choose></x:variable><mtr class="msrow" l="{number($l1) + number(sum(@position)) +$p}"><x:copy-of select="c:node-set($row)/m:mtr/*"/></mtr></x:template><x:template mode="mstack1" match="m:mn"><x:param name="p"/><x:variable name="align1" select="ancestor::m:mstack[1]/@stackalign"/><x:variable name="dp1" select="ancestor::*[@decimalpoint][1]/@decimalpoint"/><x:variable name="align"><x:choose><x:when test="string($align1)=\'\'">decimalpoint</x:when><x:otherwise><x:value-of select="$align1"/></x:otherwise></x:choose></x:variable><x:variable name="dp"><x:choose><x:when test="string($dp1)=\'\'">.</x:when><x:otherwise><x:value-of select="$dp1"/></x:otherwise></x:choose></x:variable><mtr l="$p"><x:variable name="mn" select="normalize-space(.)"/><x:variable name="len" select="string-length($mn)"/><x:choose><x:when test="$align=\'right\' or ($align=\'decimalpoint\' and not(contains($mn,$dp)))"><x:attribute name="l"><x:value-of select="$p + $len"/></x:attribute></x:when><x:when test="$align=\'decimalpoint\'"><x:attribute name="l"><x:value-of select="$p + string-length(substring-before($mn,$dp))"/></x:attribute></x:when></x:choose><x:for-each select="(//node())[position() &lt;=$len]"><x:variable name="pos" select="position()"/><mtd><mn><x:value-of select="substring($mn,$pos,1)"/></mn></mtd></x:for-each></mtr></x:template><x:template match="m:msgroup" mode="mstack1"><x:param name="p"/><x:variable name="s" select="number(sum(@shift))"/><x:variable name="thisp" select="number(sum(@position))"/><x:for-each select="*"><x:apply-templates mode="mstack1" select="."><x:with-param name="p" select="number($p)+$thisp+(position()-1)*$s"/></x:apply-templates></x:for-each></x:template><x:template match="m:msline" mode="mstack1"><x:param name="p"/><x:variable  name="align1" select="ancestor::m:mstack[1]/@stackalign"/><x:variable name="align"><x:choose><x:when test="string($align1)=\'\'">decimalpoint</x:when><x:otherwise><x:value-of select="$align1"/></x:otherwise></x:choose></x:variable><mtr class="msline"><x:attribute name="l"><x:choose><x:when test="not(string(@length)) or @length=0">*</x:when><x:when test="string($align)=\'right\' or string($align)=\'decimalpoint\' "><x:value-of select="$p+ @length"/></x:when><x:otherwise><x:value-of select="$p"/></x:otherwise></x:choose></x:attribute><x:variable name="w"><x:choose><x:when test="@mslinethickness=\'thin\'">0.1em</x:when><x:when test="@mslinethickness=\'medium\'">0.15em</x:when><x:when test="@mslinethickness=\'thick\'">0.2em</x:when><x:when test="@mslinethickness"><x:value-of select="@mslinethickness"/></x:when><x:otherwise>0.15em</x:otherwise></x:choose></x:variable><x:choose><x:when test="not(string(@length)) or @length=0"><mtd class="mslinemax"><mpadded lspace="-0.2em" width="0em" height="0em"><mfrac linethickness="{$w}"><mspace width=".4em"/><mrow/></mfrac></mpadded></mtd></x:when><x:otherwise><x:variable name="l" select="@length"/><x:for-each select="(//node())[position()&lt;=$l]"><mtd class="msline"><mpadded lspace="-0.2em" width="0em" height="0em"><mfrac linethickness="{$w}"><mspace width=".4em"/><mrow/></mfrac></mpadded></mtd></x:for-each></x:otherwise></x:choose></mtr></x:template><x:template match="m:mscarries" mode="mstack1"><x:param name="p"/><x:variable  name="align1" select="ancestor::m:mstack[1]/@stackalign"/><x:variable name="l1"><x:choose><x:when test="string($align1)=\'left\'">0</x:when><x:otherwise><x:value-of select="count(*)"/></x:otherwise></x:choose></x:variable><mtr class="mscarries" l="{$p + $l1 + sum(@position)}"><x:apply-templates select="*" mode="msc"/></mtr></x:template><x:template match="*" mode="msc"><mtd><x:copy-of select="../@location|../@crossout"/><mstyle mathsize="70%"><x:apply-templates select="."/></mstyle></mtd></x:template><x:template match="m:mscarry" mode="msc"><mtd><x:copy-of select="@location|@crossout"/><mstyle mathsize="70%"><x:apply-templates select="*"/></mstyle></mtd></x:template><x:template match="m:mlongdiv"><x:variable name="ms"><mstack><x:copy-of select="(ancestor-or-self::*/@decimalpoint)[last()]"/><x:choose><x:when test="@longdivstyle=\'left/\right\'"><msrow><mrow><x:copy-of select="*[1]"/></mrow><mo>/</mo><x:copy-of select="*[3]"/><mo>\</mo><x:copy-of select="*[2]"/></msrow></x:when><x:when test="@longdivstyle=\'left)(right\'"><msrow><mrow><x:copy-of select="*[1]"/></mrow><mo>)</mo><x:copy-of select="*[3]"/><mo>(</mo><x:copy-of select="*[2]"/></msrow></x:when><x:when test="@longdivstyle=\'left/\right\'"><msrow><mrow><x:copy-of select="*[1]"/></mrow><mo>/</mo><x:copy-of select="*[3]"/><mo>\</mo><x:copy-of select="*[2]"/></msrow></x:when><x:when test="@longdivstyle=\':right=right\'"><msrow><x:copy-of select="*[3]"/><mo>:</mo><x:copy-of select="*[1]"/><mo>=</mo><x:copy-of select="*[2]"/></msrow></x:when><x:when test="@longdivstyle=\'stackedrightright\'                    or @longdivstyle=\'mediumstackedrightright\'                    or @longdivstyle=\'shortstackedrightright\'             or @longdivstyle=\'stackedleftleft\'                    "><x:attribute name="align">top</x:attribute><x:copy-of select="*[3]"/></x:when><x:when test="@longdivstyle=\'stackedleftlinetop\'"><x:copy-of select="*[2]"/><msline length="{string-length(*[3])-1}"/><msrow><mrow><menclose notation="bottom right"><x:copy-of select="*[1]"/></menclose></mrow><x:copy-of select="*[3]"/></msrow></x:when><x:when test="@longdivstyle=\'righttop\'"><x:copy-of select="*[2]"/><msline length="{string-length(*[3])}"/><msrow><x:copy-of select="*[3]"/><menclose notation="top left bottom"><x:copy-of select="*[1]"/></menclose></msrow></x:when><x:otherwise><x:copy-of select="*[2]"/><msline length="{string-length(*[3])}"/><msrow><mrow><x:copy-of select="*[1]"/></mrow><mo>)</mo><x:copy-of select="*[3]"/></msrow></x:otherwise></x:choose><x:copy-of select="*[position()&gt;3]"/></mstack></x:variable><x:choose><x:when test="@longdivstyle=\'stackedrightright\'"><menclose notation="right"><x:apply-templates select="c:node-set($ms)"/></menclose><mtable align="top"><mtr><menclose notation="bottom"><x:copy-of select="*[1]"/></menclose></mtr><mtr><mtd><x:copy-of select="*[2]"/></mtd></mtr></mtable></x:when><x:when test="@longdivstyle=\'mediumstackedrightright\'"><x:apply-templates select="c:node-set($ms)"/><menclose notation="left"><mtable align="top"><mtr><menclose notation="bottom"><x:copy-of select="*[1]"/></menclose></mtr><mtr><mtd><x:copy-of select="*[2]"/></mtd></mtr></mtable></menclose></x:when><x:when test="@longdivstyle=\'shortstackedrightright\'"><x:apply-templates select="c:node-set($ms)"/><mtable align="top"><mtr><menclose notation="left bottom"><x:copy-of select="*[1]"/></menclose></mtr><mtr><mtd><x:copy-of select="*[2]"/></mtd></mtr></mtable></x:when><x:when test="@longdivstyle=\'stackedleftleft\'"><mtable align="top"><mtr><menclose notation="bottom"><x:copy-of select="*[1]"/></menclose></mtr><mtr><mtd><x:copy-of select="*[2]"/></mtd></mtr></mtable><menclose notation="left"><x:apply-templates select="c:node-set($ms)"/></menclose></x:when><x:otherwise><x:apply-templates select="c:node-set($ms)"/></x:otherwise></x:choose></x:template><x:template match="m:menclose[@notation=\'madruwb\']" mode="rtl"><menclose notation="bottom right"><x:apply-templates mode="rtl"/></menclose></x:template></x:stylesheet>';
+  var mml3Stylesheet = '<x:stylesheet version="1.0" xmlns:x="http://www.w3.org/1999/XSL/Transform" xmlns:m="http://www.w3.org/1998/Math/MathML" xmlns="http://www.w3.org/1998/Math/MathML" xmlns:c="http://exslt.org/common" exclude-result-prefixes="m c"><ms:script language="JScript" implements-prefix="c" xmlns:ms="urn:schemas-microsoft-com:xslt"> this[\'node-set\'] =  function (x) {  return x;  }</ms:script><x:output indent="yes" omit-xml-declaration="yes"/><x:template match="*"><x:copy><x:copy-of select="@*"/><x:apply-templates/></x:copy></x:template><x:template match="*[@dir=\'rtl\']"  priority="10"><x:apply-templates mode="rtl" select="."/></x:template><x:template match="@*" mode="rtl"><x:copy-of select="."/></x:template><x:template match="*" mode="rtl"><x:copy><x:apply-templates select="@*" mode="rtl"/><x:for-each select="node()"><x:sort data-type="number" order="descending" select="position()"/><x:text></x:text><x:apply-templates mode="rtl" select="."/></x:for-each></x:copy></x:template><x:template match="@open" mode="rtl"><x:attribute name="close"><x:value-of select="."/></x:attribute></x:template><x:template match="@open[.=\'(\']" mode="rtl"><x:attribute name="close">)</x:attribute></x:template><x:template match="@open[.=\')\']" mode="rtl"><x:attribute name="close">(</x:attribute></x:template><x:template match="@open[.=\'[\']" mode="rtl"><x:attribute name="close">]</x:attribute></x:template><x:template match="@open[.=\']\']" mode="rtl"><x:attribute name="close">[</x:attribute></x:template><x:template match="@open[.=\'{\']" mode="rtl"><x:attribute name="close">}</x:attribute></x:template><x:template match="@open[.=\'}\']" mode="rtl"><x:attribute name="close">{</x:attribute></x:template><x:template match="@close" mode="rtl"><x:attribute name="open"><x:value-of select="."/></x:attribute></x:template><x:template match="@close[.=\'(\']" mode="rtl"><x:attribute name="open">)</x:attribute></x:template><x:template 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select="c:node-set($m)"/></x:template><x:template match="*" mode="ml"><x:copy><x:copy-of select="@*"/><x:apply-templates mode="ml"/></x:copy></x:template><x:template mode="ml" match="m:mtr[following-sibling::*[1][@class=\'msline\']]"><mtr><x:copy-of select="@*"/><x:variable name="m" select="following-sibling::*[1]/m:mtd"/><x:for-each select="m:mtd"><x:variable name="p" select="position()"/><mtd><x:copy-of select="@*"/><x:choose><x:when test="$m[$p]/m:mpadded"><menclose notation="bottom"><mpadded depth=".1em" height="1em" width=".4em"><x:copy-of select="*"/></mpadded></menclose></x:when><x:otherwise><x:copy-of select="*"/></x:otherwise></x:choose></mtd></x:for-each></mtr></x:template><x:template mode="ml" match="m:mtr[not(preceding-sibling::*)][@class=\'msline\']" priority="3"><mtr><x:copy-of select="@*"/><x:for-each select="m:mtd"><mtd><x:copy-of select="@*"/><x:if test="m:mpadded"><menclose notation="bottom"><mpadded depth=".1em" height="1em" width=".4em"><mspace width=".2em"/></mpadded></menclose></x:if></mtd></x:for-each></mtr></x:template><x:template mode="ml" match="m:mtr[@class=\'msline\']" priority="2"/><x:template mode="mstack1" match="*"><x:param name="p"/><x:param name="maxl" select="0"/><mtr l="{1 + $p}"><x:if test="ancestor::mstack[1]/@stackalign=\'left\'"><x:attribute name="l"><x:value-of  select="$p"/></x:attribute></x:if><mtd><x:apply-templates select="."/></mtd></mtr></x:template><x:template mode="mstack1" match="m:msrow"><x:param name="p"/><x:param name="maxl" select="0"/><x:variable  name="align1" select="ancestor::m:mstack[1]/@stackalign"/><x:variable name="align"><x:choose><x:when test="string($align1)=\'\'">decimalpoint</x:when><x:otherwise><x:value-of select="$align1"/></x:otherwise></x:choose></x:variable><x:variable name="row"><x:apply-templates mode="mstack1" select="*"><x:with-param name="p" select="0"/></x:apply-templates></x:variable><x:text>&#10;</x:text><x:variable name="l1"><x:choose><x:when 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select="@mslinethickness"/></x:when><x:otherwise>0.15em</x:otherwise></x:choose></x:variable><x:choose><x:when test="not(string(@length)) or @length=0"><mtd class="mslinemax"><mpadded lspace="-0.2em" width="0em" height="0em"><mfrac linethickness="{$w}"><mspace width=".4em"/><mrow/></mfrac></mpadded></mtd></x:when><x:otherwise><x:variable name="l" select="@length"/><x:for-each select="(//node())[position()&lt;=$l]"><mtd class="msline"><mpadded lspace="-0.2em" width="0em" height="0em"><mfrac linethickness="{$w}"><mspace width=".4em"/><mrow/></mfrac></mpadded></mtd></x:for-each></x:otherwise></x:choose></mtr></x:template><x:template match="m:mscarries" mode="mstack1"><x:param name="p"/><x:variable  name="align1" select="ancestor::m:mstack[1]/@stackalign"/><x:variable name="l1"><x:choose><x:when test="string($align1)=\'left\'">0</x:when><x:otherwise><x:value-of select="count(*)"/></x:otherwise></x:choose></x:variable><mtr class="mscarries" l="{$p + $l1 + sum(@position)}"><x:apply-templates select="*" mode="msc"/></mtr></x:template><x:template match="*" mode="msc"><mtd><x:copy-of select="../@location|../@crossout"/><mstyle mathsize="70%"><x:apply-templates select="."/></mstyle></mtd></x:template><x:template match="m:mscarry" mode="msc"><mtd><x:copy-of select="@location|@crossout"/><mstyle mathsize="70%"><x:apply-templates select="*"/></mstyle></mtd></x:template><x:template match="m:mlongdiv"><x:variable name="ms"><mstack><x:copy-of select="(ancestor-or-self::*/@decimalpoint)[last()]"/><x:choose><x:when test="@longdivstyle=\'left)(right\'"><msrow><mrow><x:copy-of select="*[1]"/></mrow><mo>)</mo><x:copy-of select="*[3]"/><mo>(</mo><x:copy-of select="*[2]"/></msrow></x:when><x:when test="@longdivstyle=\'left/\\right\'"><msrow><mrow><x:copy-of select="*[1]"/></mrow><mo>/</mo><x:copy-of select="*[3]"/><mo>\\</mo><x:copy-of select="*[2]"/></msrow></x:when><x:when test="@longdivstyle=\':right=right\'"><msrow><x:copy-of select="*[3]"/><mo>:</mo><x:copy-of select="*[1]"/><mo>=</mo><x:copy-of select="*[2]"/></msrow></x:when><x:when test="@longdivstyle=\'stackedrightright\'              or @longdivstyle=\'mediumstackedrightright\'                    or @longdivstyle=\'shortstackedrightright\'             or @longdivstyle=\'stackedleftleft\'                    "><x:attribute name="align">top</x:attribute><x:copy-of select="*[3]"/></x:when><x:when test="@longdivstyle=\'stackedleftlinetop\'"><x:copy-of select="*[2]"/><msline length="{string-length(*[3])-1}"/><msrow><mrow><menclose notation="bottom right"><x:copy-of select="*[1]"/></menclose></mrow><x:copy-of select="*[3]"/></msrow></x:when><x:when test="@longdivstyle=\'righttop\'"><x:copy-of select="*[2]"/><msline length="{string-length(*[3])}"/><msrow><x:copy-of select="*[3]"/><menclose notation="top left bottom"><x:copy-of select="*[1]"/></menclose></msrow></x:when><x:otherwise><x:copy-of select="*[2]"/><msline length="{string-length(*[3])}"/><msrow><mrow><x:copy-of select="*[1]"/></mrow><mo>)</mo><x:copy-of select="*[3]"/></msrow></x:otherwise></x:choose><x:copy-of select="*[position()&gt;3]"/></mstack></x:variable><x:choose><x:when test="@longdivstyle=\'stackedrightright\'"><menclose notation="right"><x:apply-templates select="c:node-set($ms)"/></menclose><mtable align="top"><mtr><menclose notation="bottom"><x:copy-of select="*[1]"/></menclose></mtr><mtr><mtd><x:copy-of select="*[2]"/></mtd></mtr></mtable></x:when><x:when test="@longdivstyle=\'mediumstackedrightright\'"><x:apply-templates select="c:node-set($ms)"/><menclose notation="left"><mtable align="top"><mtr><menclose notation="bottom"><x:copy-of select="*[1]"/></menclose></mtr><mtr><mtd><x:copy-of select="*[2]"/></mtd></mtr></mtable></menclose></x:when><x:when test="@longdivstyle=\'shortstackedrightright\'"><x:apply-templates select="c:node-set($ms)"/><mtable align="top"><mtr><menclose notation="left bottom"><x:copy-of select="*[1]"/></menclose></mtr><mtr><mtd><x:copy-of select="*[2]"/></mtd></mtr></mtable></x:when><x:when test="@longdivstyle=\'stackedleftleft\'"><mtable align="top"><mtr><menclose notation="bottom"><x:copy-of select="*[1]"/></menclose></mtr><mtr><mtd><x:copy-of select="*[2]"/></mtd></mtr></mtable><menclose notation="left"><x:apply-templates select="c:node-set($ms)"/></menclose></x:when><x:otherwise><x:apply-templates select="c:node-set($ms)"/></x:otherwise></x:choose></x:template><x:template match="m:menclose[@notation=\'madruwb\']" mode="rtl"><menclose notation="bottom right"><x:apply-templates mode="rtl"/></menclose></x:template></x:stylesheet>';
   /*
    *  End of mml3mj.xsl material.
    */

From 12d8eef96b59dff257b49fe8ca3ebf72f651ca94 Mon Sep 17 00:00:00 2001
From: Peter Krautzberger <p.krautzberger@gmail.com>
Date: Mon, 29 Dec 2014 16:14:34 +0100
Subject: [PATCH 7/7] import fixes for RTL+elementary math; source:
 https://code.google.com/p/web-xslt/

---
 unpacked/extensions/MathML/mml3.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/unpacked/extensions/MathML/mml3.js b/unpacked/extensions/MathML/mml3.js
index d1514b8a7..a887b2e7a 100644
--- a/unpacked/extensions/MathML/mml3.js
+++ b/unpacked/extensions/MathML/mml3.js
@@ -78,7 +78,7 @@ MathJax.Hub.Register.StartupHook("MathML Jax Ready",function () {
    *  It is used by permission of David Carlisle, who has agreed to allow it to
    *  be released under the Apache License, Version 2.0.
    */
-  var mml3Stylesheet = '<x:stylesheet version="1.0" xmlns:x="http://www.w3.org/1999/XSL/Transform" xmlns:m="http://www.w3.org/1998/Math/MathML" xmlns="http://www.w3.org/1998/Math/MathML" xmlns:c="http://exslt.org/common" exclude-result-prefixes="m c"><ms:script language="JScript" implements-prefix="c" xmlns:ms="urn:schemas-microsoft-com:xslt"> this[\'node-set\'] =  function (x) {  return x;  }</ms:script><x:output indent="yes" omit-xml-declaration="yes"/><x:template match="*"><x:copy><x:copy-of select="@*"/><x:apply-templates/></x:copy></x:template><x:template match="*[@dir=\'rtl\']"  priority="10"><x:apply-templates mode="rtl" select="."/></x:template><x:template match="@*" mode="rtl"><x:copy-of select="."/></x:template><x:template match="*" mode="rtl"><x:copy><x:apply-templates select="@*" mode="rtl"/><x:for-each select="node()"><x:sort data-type="number" order="descending" select="position()"/><x:text></x:text><x:apply-templates mode="rtl" 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   /*
    *  End of mml3mj.xsl material.
    */