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/*
* /MathJax/extensions/MathML/content-mathml.js
*
* Copyright (c) 2009-2016 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"]=(function(d){var c=d.Browser.isMSIE;if(c){try{document.namespaces.add("m","http://www.w3.org/1998/Math/MathML")}catch(e){}}var b=d.CombineConfig("MathML.content-mathml",{collapsePlusMinus:true,cistyles:{vector:"bold-italic",matrix:"bold-upright"},symbols:{gamma:"\u03B3"}});var a={version:"2.7.0",settings:b,transformElements:function(h){for(var g=0,f=h.length;g<f;g++){var j=a.transformElement(h[g]);h[g].parentNode.replaceChild(j,h[g])}},transformElement:function(h){if(h.nodeName.indexOf(":")>=0){h=a.cloneNode(h,true)}var i=a.cloneNode(h);for(var g=0,f=h.childNodes.length;g<f;g++){a.applyTransform(i,h.childNodes[g],0)}return i},getTextContent:function(f){return f.text!==undefined?f.text:f.innerText!==undefined?f.innerText:f.textContent},setTextContent:function(h,j){for(var g=0,f=h.childNodes.length;g<f;g++){if(h.childNodes[g].nodeType===3){h.removeChild(h.childNodes[g]);g--;f--}}h.appendChild(document.createTextNode(j))},cloneNode:function(j,g){var m,h,f;if(j.nodeType===1){m=a.createElement(j.nodeName);for(h=0,f=j.attributes.length;h<f;h++){m.setAttribute(j.attributes[h].nodeName,j.attributes[h].nodeValue)}if(g){for(h=0,f=j.childNodes.length;h<f;h++){var k=a.cloneNode(j.childNodes[h],true);m.appendChild(k)}}}else{if(j.nodeType===3){m=document.createTextNode(j.nodeValue)}}return m},createElement:function(f){f=f.replace(/^.*:/,"");return(document.createElementNS?document.createElementNS("http://www.w3.org/1998/Math/MathML",f):document.createElement("m:"+f))},getChildren:function(i){var h=[];for(var g=0,f=i.childNodes.length;g<f;g++){if(i.childNodes[g].nodeType===1){h.push(i.childNodes[g])}}return h},classifyChildren:function(m){var k=[],g=[],o=[];for(var i=0,f=m.childNodes.length;i<f;i++){if(m.childNodes[i].nodeType===1){var 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