/*
* /MathJax/config/AM_SVG.js * * Copyright (c) 2010-2018 The MathJax Consortium * * Part of the MathJax library. * See http://www.mathjax.org for details. * * Licensed under the Apache License, Version 2.0; * you may not use this file except in compliance with the License. * * http://www.apache.org/licenses/LICENSE-2.0 */
MathJax.Ajax.Preloading(
"[MathJax]/jax/input/AsciiMath/config.js", "[MathJax]/jax/output/SVG/config.js", "[MathJax]/jax/output/PreviewHTML/config.js", "[MathJax]/extensions/asciimath2jax.js", "[MathJax]/extensions/MathEvents.js", "[MathJax]/extensions/MathZoom.js", "[MathJax]/extensions/MathMenu.js", "[MathJax]/jax/element/mml/jax.js", "[MathJax]/extensions/toMathML.js", "[MathJax]/jax/input/AsciiMath/jax.js", "[MathJax]/extensions/fast-preview.js", "[MathJax]/extensions/AssistiveMML.js", "[MathJax]/extensions/a11y/accessibility-menu.js"
);
MathJax.Hub.Config({
extensions: ['[a11y]/accessibility-menu.js']
});
MathJax.InputJax.AsciiMath=MathJax.InputJax({id:“AsciiMath”,version:“2.7.5”,directory:MathJax.InputJax.directory+“/AsciiMath”,extensionDir:MathJax.InputJax.extensionDir+“/AsciiMath”,config:{fixphi:true,useMathMLspacing:true,displaystyle:true,decimalsign:“.”}});MathJax.InputJax.AsciiMath.Register(“math/asciimath”);MathJax.InputJax.AsciiMath.loadComplete(“config.js”); MathJax.OutputJax.SVG=MathJax.OutputJax({id:“SVG”,version:“2.7.5”,directory:MathJax.OutputJax.directory+“/SVG”,extensionDir:MathJax.OutputJax.extensionDir+“/SVG”,autoloadDir:MathJax.OutputJax.directory+“/SVG/autoload”,fontDir:MathJax.OutputJax.directory+“/SVG/fonts”,config:{scale:100,minScaleAdjust:50,font:“TeX”,blacker:1,mtextFontInherit:false,undefinedFamily:“STIXGeneral,‘Arial Unicode MS’,serif”,addMMLclasses:false,useFontCache:true,useGlobalCache:true,EqnChunk:(MathJax.Hub.Browser.isMobile?10:50),EqnChunkFactor:1.5,EqnChunkDelay:100,linebreaks:{automatic:false,width:“container”},merrorStyle:{fontSize:“90%”,color:“#C00”,background:“#FF8”,border:“1px solid #C00”,padding:“3px”},styles:{“.MathJax_SVG_Display”:{“text-align”:“center”,margin:“1em 0em”},“.MathJax_SVG .MJX-monospace”:{“font-family”:“monospace”},“.MathJax_SVG .MJX-sans-serif”:{“font-family”:“sans-serif”},“#MathJax_SVG_Tooltip”:{“background-color”:“InfoBackground”,color:“InfoText”,border:“1px solid black”,“box-shadow”:“2px 2px 5px #AAAAAA”,“-webkit-box-shadow”:“2px 2px 5px #AAAAAA”,“-moz-box-shadow”:“2px 2px 5px #AAAAAA”,“-khtml-box-shadow”:“2px 2px 5px #AAAAAA”,padding:“3px 4px”,“z-index”:401}}}});if(!MathJax.Hub.config.delayJaxRegistration){MathJax.OutputJax.SVG.Register(“jax/mml”)}MathJax.OutputJax.SVG.loadComplete(“config.js”); MathJax.OutputJax.PreviewHTML=MathJax.OutputJax({id:“PreviewHTML”,version:“2.7.5”,directory:MathJax.OutputJax.directory+“/PreviewHTML”,extensionDir:MathJax.OutputJax.extensionDir+“/PreviewHTML”,noFastPreview:true,config:{scale:100,minScaleAdjust:50,mtextFontInherit:false,linebreaks:{automatic:false,width:“container”}}});if(!MathJax.Hub.config.delayJaxRegistration){MathJax.OutputJax.PreviewHTML.Register(“jax/mml”)}MathJax.OutputJax.PreviewHTML.loadComplete(“config.js”); MathJax.Extension.asciimath2jax={version:“2.7.5”,config:{delimiters:[[“`”,“`”]],skipTags:[“script”,“noscript”,“style”,“textarea”,“pre”,“code”,“annotation”,“annotation-xml”],ignoreClass:“asciimath2jax_ignore”,processClass:“asciimath2jax_process”,preview:“AsciiMath”},ignoreTags:{br:(MathJax.Hub.Browser.isMSIE&&document.documentMode<9?"\n":" "),wbr:"","#comment":""},PreProcess:function(a){if(!this.configured){this.config=MathJax.Hub.CombineConfig("asciimath2jax",this.config);if(this.config.Augment){MathJax.Hub.Insert(this,this.config.Augment)}this.configured=true}if(typeof(a)==="string"){a=document.getElementById(a)}if(!a){a=document.body}if(this.createPatterns()){this.scanElement(a,a.nextSibling)}},createPatterns:function(){var d=[],c,a,b=this.config;this.match={};if(b.delimiters.length===0){return false}for(c=0,a=b.delimiters.length;cb.processClass“)( |$)”);return true},patternQuote:function(a){return a.replace(/([^$(){}+*?-|[]:\])/g,“\$1”)},endPattern:function(a){return new RegExp(this.patternQuote(a)+“|\\.”,“g”)},sortLength:function(d,c){if(d.length!==c.length){return c.length-d.length}return(d==c?0:(do.frame.hwidth
“ ”+o.frame.hcolor};g.Queue(d.Register.StartupHook(“End Config”,{}),[e],[“getImages”,f],[“Styles”,l,o.styles],[“Post”,d.Startup.signal,“MathEvents Ready”],[“loadComplete”,l,“[MathJax]/extensions/MathEvents.js”])})(MathJax.Hub,MathJax.HTML,MathJax.Ajax,MathJax.Callback,MathJax.Localization,MathJax.OutputJax,MathJax.InputJax); (function(a,d,f,c,j){var k=“2.7.5”;var i=a.CombineConfig(“MathZoom”,{styles:{“#MathJax_Zoom”:{position:“absolute”,“background-color”:“#F0F0F0”,overflow:“auto”,display:“block”,“z-index”:301,padding:“.5em”,border:“1px solid black”,margin:0,“font-weight”:“normal”,“font-style”:“normal”,“text-align”:“left”,“text-indent”:0,“text-transform”:“none”,“line-height”:“normal”,“letter-spacing”:“normal”,“word-spacing”:“normal”,“word-wrap”:“normal”,“white-space”:“nowrap”,“float”:“none”,“-webkit-box-sizing”:“content-box”,“-moz-box-sizing”:“content-box”,“box-sizing”:“content-box”,“box-shadow”:“5px 5px 15px #AAAAAA”,“-webkit-box-shadow”:“5px 5px 15px #AAAAAA”,“-moz-box-shadow”:“5px 5px 15px #AAAAAA”,“-khtml-box-shadow”:“5px 5px 15px #AAAAAA”,filter:“progid:DXImageTransform.Microsoft.dropshadow(OffX=2, OffY=2, Color=‘gray’, Positive=‘true’)”},“#MathJax_ZoomOverlay”:{position:“absolute”,left:0,top:0,“z-index”:300,display:“inline-block”,width:“100%”,height:“100%”,border:0,padding:0,margin:0,“background-color”:“white”,opacity:0,filter:“alpha(opacity=0)”},“#MathJax_ZoomFrame”:{position:“relative”,display:“inline-block”,height:0,width:0},“#MathJax_ZoomEventTrap”:{position:“absolute”,left:0,top:0,“z-index”:302,display:“inline-block”,border:0,padding:0,margin:0,“background-color”:“white”,opacity:0,filter:“alpha(opacity=0)”}}});var e,b,g;MathJax.Hub.Register.StartupHook(“MathEvents Ready”,function(){g=MathJax.Extension.MathEvents.Event;e=MathJax.Extension.MathEvents.Event.False;b=MathJax.Extension.MathEvents.Hover});var h=MathJax.Extension.MathZoom={version:k,settings:a.config.menuSettings,scrollSize:18,HandleEvent:function(n,l,m){if(h.settings.CTRL&&!n.ctrlKey){return true}if(h.settings.ALT&&!n.altKey){return true}if(h.settings.CMD&&!n.metaKey){return true}if(h.settings.Shift&&!n.shiftKey){return true}if(!h[l]){return true}return h[l](n,m)},Click:function(m,l){if(this.settings.zoom===“Click”){return this.Zoom(m,l)}},DblClick:function(m,l){if(this.settings.zoom===“Double-Click”||this.settings.zoom===“DoubleClick”){return this.Zoom(m,l)}},Hover:function(m,l){if(this.settings.zoom===“Hover”){this.Zoom(m,l);return true}return false},Zoom:function(o,u){this.Remove();b.ClearHoverTimer();g.ClearSelection();var s=MathJax.OutputJax[u.jaxID];var p=s.getJaxFromMath(u);if(p.hover){b.UnHover(p)}var q=this.findContainer(u);var l=Math.floor(0.85*q.clientWidth),t=Math.max(document.body.clientHeight,document.documentElement.clientHeight);if(this.getOverflow(q)!==“visible”){t=Math.min(q.clientHeight,t)}t=Math.floor(0.85*t);var n=d.Element(“span”,{id:“MathJax_ZoomFrame”},[[“span”,{id:“MathJax_ZoomOverlay”,onmousedown:this.Remove}],[“span”,{id:“MathJax_Zoom”,onclick:this.Remove,style:{visibility:“hidden”,fontSize:this.settings.zscale}},[[“span”,{style:{display:“inline-block”,“white-space”:“nowrap”}}]]]]);var z=n.lastChild,w=z.firstChild,r=n.firstChild;u.parentNode.insertBefore(n,u);u.parentNode.insertBefore(u,n);if(w.addEventListener){w.addEventListener(“mousedown”,this.Remove,true)}var m=z.offsetWidth||z.clientWidth;l-=m;t-=m;z.style.maxWidth=l+“px”;z.style.maxHeight=t+“px”;if(this.msieTrapEventBug){var y=d.Element(“span”,{id:“MathJax_ZoomEventTrap”,onmousedown:this.Remove});n.insertBefore(y,z)}if(this.msieZIndexBug){var v=d.addElement(document.body,“img”,{src:“about:blank”,id:“MathJax_ZoomTracker”,width:0,height:0,style:{width:0,height:0,position:“relative”}});n.style.position=“relative”;n.style.zIndex=i.styles[“#MathJax_ZoomOverlay”][“z-index”];n=v}var x=s.Zoom(p,w,u,l,t);if(this.msiePositionBug){if(this.msieSizeBug){z.style.height=x.zH+“px”;z.style.width=x.zW+“px”}if(z.offsetHeight>t){z.style.height=t+“px”;z.style.width=(x.zW+this.scrollSize)+“px”}if(z.offsetWidth>l){z.style.width=l+“px”;z.style.height=(x.zH+this.scrollSize)+“px”}}if(this.operaPositionBug){z.style.width=Math.min(l,x.zW)+“px”}if(z.offsetWidth>m&&z.offsetWidth-mz.clientTop)
“px”}z.style.visibility=“”;if(this.settings.zoom===“Hover”){r.onmouseover=this.Remove}if(window.addEventListener){addEventListener(“resize”,this.Resize,false)}else{if(window.attachEvent){attachEvent(“onresize”,this.Resize)}else{this.onresize=window.onresize;window.onresize=this.Resize}}a.signal.Post([“math zoomed”,p]);return e(o)},Position:function(p,r){p.style.display=“none”;var q=this.Resize(),m=q.x,s=q.y,l=r.mW;p.style.display=“”;var o=-l-Math.floor((p.offsetWidth-l)/2),n=r.Y;p.style.left=Math.max(o,10-m)+“px”;p.style.top=Math.max(n,10-s)+“px”;if(!h.msiePositionBug){h.SetWH()}},Resize:function(m){if(h.onresize){h.onresize(m)}var q=document.getElementById(“MathJax_ZoomFrame”),l=document.getElementById(“MathJax_ZoomOverlay”);var o=h.getXY(q),n=h.findContainer(q);if(h.getOverflow(n)!==“visible”){l.scroll_parent=n;var p=h.getXY(n);o.x-=p.x;o.y-=p.y;p=h.getBorder(n);o.x-=p.x;o.y-=p.y}l.style.left=(-o.x)+“px”;l.style.top=(-o.y)+“px”;if(h.msiePositionBug){setTimeout(h.SetWH,0)}else{h.SetWH()}return o},SetWH:function(){var l=document.getElementById(“MathJax_ZoomOverlay”);if(!l){return}l.style.display=“none”;var m=l.scroll_parent||document.documentElement||document.body;l.style.width=m.scrollWidth+“px”;l.style.height=Math.max(m.clientHeight,m.scrollHeight)+“px”;l.style.display=“”},findContainer:function(l){l=l.parentNode;while(l.parentNode&&l!==document.body&&h.getOverflow(l)===“visible”){l=l.parentNode}return l},getOverflow:(window.getComputedStyle?function(l){return getComputedStyle(l).overflow}:function(l){return(l.currentStyle||{overflow:“visible”}).overflow}),getBorder:function(o){var m={thin:1,medium:2,thick:3};var n=(window.getComputedStyle?getComputedStyle(o):(o.currentStyle||{borderLeftWidth:0,borderTopWidth:0}));var l=n.borderLeftWidth,p=n.borderTopWidth;if(m[l]){l=m[l]}else{l=parseInt(l)}if(m[p]){p=m[p]}else{p=parseInt(p)}return{x:l,y:p}},getXY:function(o){var l=0,n=0,m;m=o;while(m.offsetParent){l+=m.offsetLeft;m=m.offsetParent}if(h.operaPositionBug){o.style.border=“1px solid”}m=o;while(m.offsetParent){n+=m.offsetTop;m=m.offsetParent}if(h.operaPositionBug){o.style.border=“”}return{x:l,y:n}},Remove:function(n){var p=document.getElementById(“MathJax_ZoomFrame”);if(p){var o=MathJax.OutputJax[p.previousSibling.jaxID];var l=o.getJaxFromMath(p.previousSibling);a.signal.Post([“math unzoomed”,l]);p.parentNode.removeChild(p);p=document.getElementById(“MathJax_ZoomTracker”);if(p){p.parentNode.removeChild(p)}if(h.operaRefreshBug){var m=d.addElement(document.body,“div”,{style:{position:“fixed”,left:0,top:0,width:“100%”,height:“100%”,backgroundColor:“white”,opacity:0},id:“MathJax_OperaDiv”});document.body.removeChild(m)}if(window.removeEventListener){removeEventListener(“resize”,h.Resize,false)}else{if(window.detachEvent){detachEvent(“onresize”,h.Resize)}else{window.onresize=h.onresize;delete h.onresize}}}return e(n)}};a.Browser.Select({MSIE:function(l){var n=(document.documentMode||0);var m=(n>=9);h.msiePositionBug=!m;h.msieSizeBug=l.versionAtLeast(“7.0”)&&(!document.documentMode||n===7||n===8);h.msieZIndexBug=(n<=7);h.msieInlineBlockAlignBug=(n<=7);h.msieTrapEventBug=!window.addEventListener;if(document.compatMode==="BackCompat"){h.scrollSize=52}if(m){delete i.styles["#MathJax_Zoom"].filter}},Opera:function(l){h.operaPositionBug=true;h.operaRefreshBug=true}});h.topImg=(h.msieInlineBlockAlignBug?d.Element("img",{style:{width:0,height:0,position:"relative"},src:"about:blank"}):d.Element("span",{style:{width:0,height:0,display:"inline-block"}}));if(h.operaPositionBug||h.msieTopBug){h.topImg.style.border="1px solid"}MathJax.Callback.Queue(["StartupHook",MathJax.Hub.Register,"Begin Styles",{}],["Styles",f,i.styles],["Post",a.Startup.signal,"MathZoom Ready"],["loadComplete",f,"[MathJax]/extensions/MathZoom.js"])})(MathJax.Hub,MathJax.HTML,MathJax.Ajax,MathJax.OutputJax["HTML-CSS"],MathJax.OutputJax.NativeMML); (function(f,o,q,e,r){var p="2.7.5";var d=MathJax.Callback.Signal("menu");MathJax.Extension.MathMenu={version:p,signal:d};var t=function(u){return MathJax.Localization._.apply(MathJax.Localization,[["MathMenu",u]].concat([].slice.call(arguments,1)))};var i=MathJax.Object.isArray;var a=f.Browser.isPC,l=f.Browser.isMSIE,m=((document.documentMode||0)>8);var j=(a?null:“5px”);var s=f.CombineConfig(“MathMenu”,{delay:150,showRenderer:true,showMathPlayer:true,showFontMenu:false,showContext:false,showDiscoverable:false,showLocale:true,showLocaleURL:false,semanticsAnnotations:{TeX:[“TeX”,“LaTeX”,“application/x-tex”],StarMath:[“StarMath 5.0”],Maple:[“Maple”],ContentMathML:[“MathML-Content”,“application/mathml-content+xml”],OpenMath:[“OpenMath”]},windowSettings:{status:“no”,toolbar:“no”,locationbar:“no”,menubar:“no”,directories:“no”,personalbar:“no”,resizable:“yes”,scrollbars:“yes”,width:400,height:300,left:Math.round((screen.width-400)/2),top:Math.round((screen.height-300)/3)},styles:{“#MathJax_About”:{position:“fixed”,left:“50%”,width:“auto”,“text-align”:“center”,border:“3px outset”,padding:“1em 2em”,“background-color”:“#DDDDDD”,color:“black”,cursor:“default”,“font-family”:“message-box”,“font-size”:“120%”,“font-style”:“normal”,“text-indent”:0,“text-transform”:“none”,“line-height”:“normal”,“letter-spacing”:“normal”,“word-spacing”:“normal”,“word-wrap”:“normal”,“white-space”:“nowrap”,“float”:“none”,“z-index”:201,“border-radius”:“15px”,“-webkit-border-radius”:“15px”,“-moz-border-radius”:“15px”,“-khtml-border-radius”:“15px”,“box-shadow”:“0px 10px 20px #808080”,“-webkit-box-shadow”:“0px 10px 20px #808080”,“-moz-box-shadow”:“0px 10px 20px #808080”,“-khtml-box-shadow”:“0px 10px 20px #808080”,filter:“progid:DXImageTransform.Microsoft.dropshadow(OffX=2, OffY=2, Color=‘gray’, Positive=‘true’)”},“#MathJax_About.MathJax_MousePost”:{outline:“none”},“.MathJax_Menu”:{position:“absolute”,“background-color”:“white”,color:“black”,width:“auto”,padding:(a?“2px”:“5px 0px”),border:“1px solid #CCCCCC”,margin:0,cursor:“default”,font:“menu”,“text-align”:“left”,“text-indent”:0,“text-transform”:“none”,“line-height”:“normal”,“letter-spacing”:“normal”,“word-spacing”:“normal”,“word-wrap”:“normal”,“white-space”:“nowrap”,“float”:“none”,“z-index”:201,“border-radius”:j,“-webkit-border-radius”:j,“-moz-border-radius”:j,“-khtml-border-radius”:j,“box-shadow”:“0px 10px 20px #808080”,“-webkit-box-shadow”:“0px 10px 20px #808080”,“-moz-box-shadow”:“0px 10px 20px #808080”,“-khtml-box-shadow”:“0px 10px 20px #808080”,filter:“progid:DXImageTransform.Microsoft.dropshadow(OffX=2, OffY=2, Color=‘gray’, Positive=‘true’)”},“.MathJax_MenuItem”:{padding:(a?“2px 2em”:“1px 2em”),background:“transparent”},“.MathJax_MenuArrow”:{position:“absolute”,right:“.5em”,“padding-top”:“.25em”,color:“#666666”,“font-family”:(l?“‘Arial unicode MS’”:null),“font-size”:“.75em”},“.MathJax_MenuActive .MathJax_MenuArrow”:{color:“white”},“.MathJax_MenuArrow.RTL”:{left:“.5em”,right:“auto”},“.MathJax_MenuCheck”:{position:“absolute”,left:“.7em”,“font-family”:(l?“‘Arial unicode MS’”:null)},“.MathJax_MenuCheck.RTL”:{right:“.7em”,left:“auto”},“.MathJax_MenuRadioCheck”:{position:“absolute”,left:(a?“1em”:“.7em”)},“.MathJax_MenuRadioCheck.RTL”:{right:(a?“1em”:“.7em”),left:“auto”},“.MathJax_MenuLabel”:{padding:(a?“2px 2em 4px 1.33em”:“1px 2em 3px 1.33em”),“font-style”:“italic”},“.MathJax_MenuRule”:{“border-top”:(a?“1px solid #CCCCCC”:“1px solid #DDDDDD”),margin:(a?“4px 1px 0px”:“4px 3px”)},“.MathJax_MenuDisabled”:{color:“GrayText”},“.MathJax_MenuActive”:{“background-color”:(a?“Highlight”:“#606872”),color:(a?“HighlightText”:“white”)},“.MathJax_MenuDisabled:focus, .MathJax_MenuLabel:focus”:{“background-color”:“#E8E8E8”},“.MathJax_ContextMenu:focus”:{outline:“none”},“.MathJax_ContextMenu .MathJax_MenuItem:focus”:{outline:“none”},“#MathJax_AboutClose”:{top:“.2em”,right:“.2em”},“.MathJax_Menu .MathJax_MenuClose”:{top:“-10px”,left:“-10px”},“.MathJax_MenuClose”:{position:“absolute”,cursor:“pointer”,display:“inline-block”,border:“2px solid #AAA”,“border-radius”:“18px”,“-webkit-border-radius”:“18px”,“-moz-border-radius”:“18px”,“-khtml-border-radius”:“18px”,“font-family”:“‘Courier New’,Courier”,“font-size”:“24px”,color:“#F0F0F0”},“.MathJax_MenuClose span”:{display:“block”,“background-color”:“#AAA”,border:“1.5px solid”,“border-radius”:“18px”,“-webkit-border-radius”:“18px”,“-moz-border-radius”:“18px”,“-khtml-border-radius”:“18px”,“line-height”:0,padding:“8px 0 6px”},“.MathJax_MenuClose:hover”:{color:“white!important”,border:“2px solid #CCC!important”},“.MathJax_MenuClose:hover span”:{“background-color”:“#CCC!important”},“.MathJax_MenuClose:hover:focus”:{outline:“none”}}});var n,k,b;f.Register.StartupHook(“MathEvents Ready”,function(){n=MathJax.Extension.MathEvents.Event.False;k=MathJax.Extension.MathEvents.Hover;b=MathJax.Extension.MathEvents.Event.KEY});var h=MathJax.Object.Subclass({Keydown:function(u,v){switch(u.keyCode){case b.ESCAPE:this.Remove(u,v);break;case b.RIGHT:this.Right(u,v);break;case b.LEFT:this.Left(u,v);break;case b.UP:this.Up(u,v);break;case b.DOWN:this.Down(u,v);break;case b.RETURN:case b.SPACE:this.Space(u,v);break;default:return;break}return n(u)},Escape:function(u,v){},Right:function(u,v){},Left:function(u,v){},Up:function(u,v){},Down:function(u,v){},Space:function(u,v){}},{});var g=MathJax.Menu=h.Subclass({version:p,items:[],posted:false,title:null,margin:5,Init:function(u){this.items=[].slice.call(arguments,0)},With:function(u){if(u){f.Insert(this,u)}return this},Post:function(M,E,B){if(!M){M=window.event||{}}var I=document.getElementById(“MathJax_MenuFrame”);if(!I){I=g.Background(this);delete c.lastItem;delete c.lastMenu;delete g.skipUp;d.Post([“post”,g.jax]);g.isRTL=(MathJax.Localization.fontDirection()===“rtl”)}var v=o.Element(“div”,{onmouseup:g.Mouseup,ondblclick:n,ondragstart:n,onselectstart:n,oncontextmenu:n,menuItem:this,className:“MathJax_Menu”,onkeydown:g.Keydown,role:“menu”});if(M.type===“contextmenu”||M.type===“mouseover”){v.className+=“ MathJax_ContextMenu”}if(!B){MathJax.Localization.setCSS(v)}for(var N=0,K=this.items.length;Ndocument.body.scrollTop)
“px”}else{x.style.marginLeft=Math.floor(-x.offsetWidth/2)+“px”;x.style.top=Math.floor((w-x.offsetHeight)/3)+“px”}};g.About.Remove=function(u){if(g.About.div){document.body.removeChild(g.About.div);delete g.About.div}};g.About.Keydown=function(u){if(u.keyCode===b.ESCAPE||(this.id===“MathJax_AboutClose”&&(u.keyCode===b.SPACE||u.keyCode===b.RETURN))){g.About.Remove(u);g.CurrentNode().focus();n(u)}},g.About.GetJax=function(v,A,y,x){var z=[];for(var B in A){if(A.hasOwnProperty(B)&&A[B]){if((x&&A[B].version)||(A[B].isa&&A[B].isa(A))){z.push(t(y[0],y[1],(A[B].id||B),A[B].version))}}}z.sort();for(var w=0,u=z.length;w/g,“>”);var y=t(“EqSource”,“MathJax Equation Source”);if(g.isMobile){u.document.open();u.document.write(“y
“”
”);u.document.write(“z
“
”);u.document.write(“”);u.document.close()}else{u.document.open();u.document.write(“y
“
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