/*
 *  /MathJax/config/MML_CHTML-full.js
 *  
 *  Copyright (c) 2010-2015 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/MathML/config.js",
  "[MathJax]/jax/output/CommonHTML/config.js",
  "[MathJax]/jax/output/PreviewHTML/config.js",
  "[MathJax]/extensions/mml2jax.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/MathML/jax.js",
  "[MathJax]/jax/output/CommonHTML/jax.js",
  "[MathJax]/jax/output/CommonHTML/autoload/mtable.js",
  "[MathJax]/jax/output/PreviewHTML/jax.js",
  "[MathJax]/extensions/fast-preview.js",
  "[MathJax]/extensions/AssistiveMML.js"
);

MathJax.Hub.Config({"v1.0-compatible":false});

MathJax.InputJax.MathML=MathJax.InputJax({id:"MathML",version:"2.6.1",directory:MathJax.InputJax.directory+"/MathML",extensionDir:MathJax.InputJax.extensionDir+"/MathML",entityDir:MathJax.InputJax.directory+"/MathML/entities",config:{useMathMLspacing:false}});MathJax.InputJax.MathML.Register("math/mml");MathJax.InputJax.MathML.loadComplete("config.js");
MathJax.OutputJax.CommonHTML=MathJax.OutputJax({id:"CommonHTML",version:"2.6.1",directory:MathJax.OutputJax.directory+"/CommonHTML",extensionDir:MathJax.OutputJax.extensionDir+"/CommonHTML",autoloadDir:MathJax.OutputJax.directory+"/CommonHTML/autoload",fontDir:MathJax.OutputJax.directory+"/CommonHTML/fonts",webfontDir:MathJax.OutputJax.fontDir+"/HTML-CSS",config:{matchFontHeight:true,scale:100,minScaleAdjust:50,mtextFontInherit:false,undefinedFamily:"STIXGeneral,'Cambria Math','Arial Unicode MS',serif",EqnChunk:(MathJax.Hub.Browser.isMobile?20:100),EqnChunkFactor:1.5,EqnChunkDelay:100,linebreaks:{automatic:false,width:"container"}}});if(!MathJax.Hub.config.delayJaxRegistration){MathJax.OutputJax.CommonHTML.Register("jax/mml")}MathJax.OutputJax.CommonHTML.loadComplete("config.js");
MathJax.OutputJax.PreviewHTML=MathJax.OutputJax({id:"PreviewHTML",version:"2.6.1",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.mml2jax={version:"2.6.0",config:{preview:"mathml"},MMLnamespace:"http://www.w3.org/1998/Math/MathML",PreProcess:function(e){if(!this.configured){this.config=MathJax.Hub.CombineConfig("mml2jax",this.config);if(this.config.Augment){MathJax.Hub.Insert(this,this.config.Augment)}this.InitBrowser();this.configured=true}if(typeof(e)==="string"){e=document.getElementById(e)}if(!e){e=document.body}var h=[];this.PushMathElements(h,e,"math");this.PushMathElements(h,e,"math",this.MMLnamespace);var d,b;if(typeof(document.namespaces)!=="undefined"){try{for(d=0,b=document.namespaces.length;d<b;d++){var f=document.namespaces[d];if(f.urn===this.MMLnamespace){this.PushMathElements(h,e,f.name+":math")}}}catch(g){}}else{var c=document.getElementsByTagName("html")[0];if(c){for(d=0,b=c.attributes.length;d<b;d++){var a=c.attributes[d];if(a.nodeName.substr(0,6)==="xmlns:"&&a.nodeValue===this.MMLnamespace){this.PushMathElements(h,e,a.nodeName.substr(6)+":math")}}}}this.ProcessMathArray(h)},PushMathElements:function(f,d,a,c){var h,g=MathJax.Hub.config.preRemoveClass;if(c){if(!d.getElementsByTagNameNS){return}h=d.getElementsByTagNameNS(c,a)}else{h=d.getElementsByTagName(a)}for(var e=0,b=h.length;e<b;e++){var j=h[e].parentNode;if(j&&j.className!==g&&!j.isMathJax&&!h[e].prefix===!c){f.push(h[e])}}},ProcessMathArray:function(c){var b,a=c.length;if(a){if(this.MathTagBug){for(b=0;b<a;b++){if(c[b].nodeName==="MATH"){this.ProcessMathFlattened(c[b])}else{this.ProcessMath(c[b])}}}else{for(b=0;b<a;b++){this.ProcessMath(c[b])}}}},ProcessMath:function(e){var d=e.parentNode;if(!d||d.className===MathJax.Hub.config.preRemoveClass){return}var a=document.createElement("script");a.type="math/mml";d.insertBefore(a,e);if(this.AttributeBug){var b=this.OuterHTML(e);if(this.CleanupHTML){b=b.replace(/<\?import .*?>/i,"").replace(/<\?xml:namespace .*?\/>/i,"");b=b.replace(/&nbsp;/g,"&#xA0;")}MathJax.HTML.setScript(a,b);d.removeChild(e)}else{var c=MathJax.HTML.Element("span");c.appendChild(e);MathJax.HTML.setScript(a,c.innerHTML)}if(this.config.preview!=="none"){this.createPreview(e,a)}},ProcessMathFlattened:function(f){var d=f.parentNode;if(!d||d.className===MathJax.Hub.config.preRemoveClass){return}var b=document.createElement("script");b.type="math/mml";d.insertBefore(b,f);var c="",e,a=f;while(f&&f.nodeName!=="/MATH"){e=f;f=f.nextSibling;c+=this.NodeHTML(e);e.parentNode.removeChild(e)}if(f&&f.nodeName==="/MATH"){f.parentNode.removeChild(f)}b.text=c+"</math>";if(this.config.preview!=="none"){this.createPreview(a,b)}},NodeHTML:function(e){var c,b,a;if(e.nodeName==="#text"){c=this.quoteHTML(e.nodeValue)}else{if(e.nodeName==="#comment"){c="<!--"+e.nodeValue+"-->"}else{c="<"+e.nodeName.toLowerCase();for(b=0,a=e.attributes.length;b<a;b++){var d=e.attributes[b];if(d.specified&&d.nodeName.substr(0,10)!=="_moz-math-"){c+=" "+d.nodeName.toLowerCase().replace(/xmlns:xmlns/,"xmlns")+"=";var f=d.nodeValue;if(f==null&&d.nodeName==="style"&&e.style){f=e.style.cssText}c+='"'+this.quoteHTML(f)+'"'}}c+=">";if(e.outerHTML!=null&&e.outerHTML.match(/(.<\/[A-Z]+>|\/>)$/)){for(b=0,a=e.childNodes.length;b<a;b++){c+=this.OuterHTML(e.childNodes[b])}c+="</"+e.nodeName.toLowerCase()+">"}}}return c},OuterHTML:function(d){if(d.nodeName.charAt(0)==="#"){return this.NodeHTML(d)}if(!this.AttributeBug){return d.outerHTML}var c=this.NodeHTML(d);for(var b=0,a=d.childNodes.length;b<a;b++){c+=this.OuterHTML(d.childNodes[b])}c+="</"+d.nodeName.toLowerCase()+">";return c},quoteHTML:function(a){if(a==null){a=""}return a.replace(/&/g,"&#x26;").replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/\"/g,"&quot;")},createPreview:function(f,b){var g=this.config.preview;if(g==="none"){return}var a=false;if(g==="mathml"){a=true;if(this.MathTagBug){g="alttext"}else{g=f.cloneNode(true)}}if(g==="alttext"||g==="altimg"){a=true;var c=this.filterPreview(f.getAttribute("alttext"));if(g==="alttext"){if(c!=null){g=MathJax.HTML.TextNode(c)}else{g=null}}else{var h=f.getAttribute("altimg");if(h!=null){var e={width:f.getAttribute("altimg-width"),height:f.getAttribute("altimg-height")};g=MathJax.HTML.Element("img",{src:h,alt:c,style:e})}else{g=null}}}if(g){var d;if(a){d=MathJax.HTML.Element("span",{className:MathJax.Hub.config.preRemoveClass});d.appendChild(g)}else{d=MathJax.HTML.Element("span",{className:MathJax.Hub.config.preRemoveClass},g)}b.parentNode.insertBefore(d,b)}},filterPreview:function(a){return a},InitBrowser:function(){var b=MathJax.HTML.Element("span",{id:"<",className:"mathjax",innerHTML:"<math><mi>x</mi><mspace /></math>"});var a=b.outerHTML||"";this.AttributeBug=a!==""&&!(a.match(/id="&lt;"/)&&a.match(/class="mathjax"/)&&a.match(/<\/math>/));this.MathTagBug=b.childNodes.length>1;this.CleanupHTML=MathJax.Hub.Browser.isMSIE}};MathJax.Hub.Register.PreProcessor(["PreProcess",MathJax.Extension.mml2jax],5);MathJax.Ajax.loadComplete("[MathJax]/extensions/mml2jax.js");
(function(d,h,l,g,m,b,j){var p="2.6.0";var i=MathJax.Extension;var c=i.MathEvents={version:p};var k=d.config.menuSettings;var o={hover:500,frame:{x:3.5,y:5,bwidth:1,bcolor:"#A6D",hwidth:"15px",hcolor:"#83A"},button:{x:-6,y:-3,wx:-2},fadeinInc:0.2,fadeoutInc:0.05,fadeDelay:50,fadeoutStart:400,fadeoutDelay:15*1000,styles:{".MathJax_Hover_Frame":{"border-radius":".25em","-webkit-border-radius":".25em","-moz-border-radius":".25em","-khtml-border-radius":".25em","box-shadow":"0px 0px 15px #83A","-webkit-box-shadow":"0px 0px 15px #83A","-moz-box-shadow":"0px 0px 15px #83A","-khtml-box-shadow":"0px 0px 15px #83A",border:"1px solid #A6D ! important",display:"inline-block",position:"absolute"},".MathJax_Menu_Button .MathJax_Hover_Arrow":{position:"absolute",cursor:"pointer",display:"inline-block",border:"2px solid #AAA","border-radius":"4px","-webkit-border-radius":"4px","-moz-border-radius":"4px","-khtml-border-radius":"4px","font-family":"'Courier New',Courier","font-size":"9px",color:"#F0F0F0"},".MathJax_Menu_Button .MathJax_Hover_Arrow span":{display:"block","background-color":"#AAA",border:"1px solid","border-radius":"3px","line-height":0,padding:"4px"},".MathJax_Hover_Arrow:hover":{color:"white!important",border:"2px solid #CCC!important"},".MathJax_Hover_Arrow:hover span":{"background-color":"#CCC!important"}}};var n=c.Event={LEFTBUTTON:0,RIGHTBUTTON:2,MENUKEY:"altKey",KEY:{RETURN:13,ESCAPE:27,SPACE:32,LEFT:37,UP:38,RIGHT:39,DOWN:40},Mousedown:function(q){return n.Handler(q,"Mousedown",this)},Mouseup:function(q){return n.Handler(q,"Mouseup",this)},Mousemove:function(q){return n.Handler(q,"Mousemove",this)},Mouseover:function(q){return n.Handler(q,"Mouseover",this)},Mouseout:function(q){return n.Handler(q,"Mouseout",this)},Click:function(q){return n.Handler(q,"Click",this)},DblClick:function(q){return n.Handler(q,"DblClick",this)},Menu:function(q){return n.Handler(q,"ContextMenu",this)},Handler:function(t,r,s){if(l.loadingMathMenu){return n.False(t)}var q=b[s.jaxID];if(!t){t=window.event}t.isContextMenu=(r==="ContextMenu");if(q[r]){return q[r](t,s)}if(i.MathZoom){return i.MathZoom.HandleEvent(t,r,s)}},False:function(q){if(!q){q=window.event}if(q){if(q.preventDefault){q.preventDefault()}else{q.returnValue=false}if(q.stopPropagation){q.stopPropagation()}q.cancelBubble=true}return false},Keydown:function(r,q){if(!r){r=window.event}if(r.keyCode===n.KEY.SPACE){n.ContextMenu(r,this)}},ContextMenu:function(t,E,w){var B=b[E.jaxID],v=B.getJaxFromMath(E);var F=(B.config.showMathMenu!=null?B:d).config.showMathMenu;if(!F||(k.context!=="MathJax"&&!w)){return}if(c.msieEventBug){t=window.event||t}n.ClearSelection();f.ClearHoverTimer();if(v.hover){if(v.hover.remove){clearTimeout(v.hover.remove);delete v.hover.remove}v.hover.nofade=true}var u=MathJax.Menu;var G,D;if(u){if(u.loadingDomain){return n.False(t)}G=m.loadDomain("MathMenu");if(!G){u.jax=v;var r=u.menu.Find("Show Math As").submenu;r.items[0].name=v.sourceMenuTitle;r.items[0].format=(v.sourceMenuFormat||"MathML");r.items[1].name=j[v.inputJax].sourceMenuTitle;r.items[5].disabled=!j[v.inputJax].annotationEncoding;var A=r.items[2];A.disabled=true;var q=A.submenu.items;annotationList=MathJax.Hub.Config.semanticsAnnotations;for(var z=0,y=q.length;z<y;z++){var s=q[z].name[1];if(v.root&&v.root.getAnnotation(s)!==null){A.disabled=false;q[z].hidden=false}else{q[z].hidden=true}}var x=u.menu.Find("Math Settings","MathPlayer");x.hidden=!(v.outputJax==="NativeMML"&&d.Browser.hasMathPlayer);return u.menu.Post(t)}u.loadingDomain=true;D=function(){delete u.loadingDomain}}else{if(l.loadingMathMenu){return n.False(t)}l.loadingMathMenu=true;G=l.Require("[MathJax]/extensions/MathMenu.js");D=function(){delete l.loadingMathMenu;if(!MathJax.Menu){MathJax.Menu={}}}}var C={pageX:t.pageX,pageY:t.pageY,clientX:t.clientX,clientY:t.clientY};g.Queue(G,D,["ContextMenu",n,C,E,w]);return n.False(t)},AltContextMenu:function(s,r){var t=b[r.jaxID];var q=(t.config.showMathMenu!=null?t:d).config.showMathMenu;if(q){q=(t.config.showMathMenuMSIE!=null?t:d).config.showMathMenuMSIE;if(k.context==="MathJax"&&!k.mpContext&&q){if(!c.noContextMenuBug||s.button!==n.RIGHTBUTTON){return}}else{if(!s[n.MENUKEY]||s.button!==n.LEFTBUTTON){return}}return t.ContextMenu(s,r,true)}},ClearSelection:function(){if(c.safariContextMenuBug){setTimeout("window.getSelection().empty()",0)}if(document.selection){setTimeout("document.selection.empty()",0)}},getBBox:function(s){s.appendChild(c.topImg);var r=c.topImg.offsetTop,t=s.offsetHeight-r,q=s.offsetWidth;s.removeChild(c.topImg);return{w:q,h:r,d:t}}};var f=c.Hover={Mouseover:function(s,r){if(k.discoverable||k.zoom==="Hover"){var u=s.fromElement||s.relatedTarget,t=s.toElement||s.target;if(u&&t&&(d.isMathJaxNode(u)!==d.isMathJaxNode(t)||d.getJaxFor(u)!==d.getJaxFor(t))){var q=this.getJaxFromMath(r);if(q.hover){f.ReHover(q)}else{f.HoverTimer(q,r)}return n.False(s)}}},Mouseout:function(s,r){if(k.discoverable||k.zoom==="Hover"){var u=s.fromElement||s.relatedTarget,t=s.toElement||s.target;if(u&&t&&(d.isMathJaxNode(u)!==d.isMathJaxNode(t)||d.getJaxFor(u)!==d.getJaxFor(t))){var q=this.getJaxFromMath(r);if(q.hover){f.UnHover(q)}else{f.ClearHoverTimer()}return n.False(s)}}},Mousemove:function(s,r){if(k.discoverable||k.zoom==="Hover"){var q=this.getJaxFromMath(r);if(q.hover){return}if(f.lastX==s.clientX&&f.lastY==s.clientY){return}f.lastX=s.clientX;f.lastY=s.clientY;f.HoverTimer(q,r);return n.False(s)}},HoverTimer:function(q,r){this.ClearHoverTimer();this.hoverTimer=setTimeout(g(["Hover",this,q,r]),o.hover)},ClearHoverTimer:function(){if(this.hoverTimer){clearTimeout(this.hoverTimer);delete this.hoverTimer}},Hover:function(q,u){if(i.MathZoom&&i.MathZoom.Hover({},u)){return}var t=b[q.outputJax],v=t.getHoverSpan(q,u),y=t.getHoverBBox(q,v,u),w=(t.config.showMathMenu!=null?t:d).config.showMathMenu;var A=o.frame.x,z=o.frame.y,x=o.frame.bwidth;if(c.msieBorderWidthBug){x=0}q.hover={opacity:0,id:q.inputID+"-Hover"};var r=h.Element("span",{id:q.hover.id,isMathJax:true,style:{display:"inline-block",width:0,height:0,position:"relative"}},[["span",{className:"MathJax_Hover_Frame",isMathJax:true,style:{display:"inline-block",position:"absolute",top:this.Px(-y.h-z-x-(y.y||0)),left:this.Px(-A-x+(y.x||0)),width:this.Px(y.w+2*A),height:this.Px(y.h+y.d+2*z),opacity:0,filter:"alpha(opacity=0)"}}]]);var s=h.Element("span",{isMathJax:true,id:q.hover.id+"Menu",className:"MathJax_Menu_Button",style:{display:"inline-block","z-index":1,width:0,height:0,position:"relative"}},[["span",{className:"MathJax_Hover_Arrow",isMathJax:true,math:u,onclick:this.HoverMenu,jax:t.id,style:{left:this.Px(y.w+A+x+(y.x||0)+o.button.x),top:this.Px(-y.h-z-x-(y.y||0)-o.button.y),opacity:0,filter:"alpha(opacity=0)"}},[["span",{isMathJax:true},"\u25BC"]]]]);if(y.width){r.style.width=s.style.width=y.width;r.style.marginRight=s.style.marginRight="-"+y.width;r.firstChild.style.width=y.width;s.firstChild.style.left="";s.firstChild.style.right=this.Px(o.button.wx)}v.parentNode.insertBefore(r,v);if(w){v.parentNode.insertBefore(s,v)}if(v.style){v.style.position="relative"}this.ReHover(q)},ReHover:function(q){if(q.hover.remove){clearTimeout(q.hover.remove)}q.hover.remove=setTimeout(g(["UnHover",this,q]),o.fadeoutDelay);this.HoverFadeTimer(q,o.fadeinInc)},UnHover:function(q){if(!q.hover.nofade){this.HoverFadeTimer(q,-o.fadeoutInc,o.fadeoutStart)}},HoverFade:function(q){delete q.hover.timer;q.hover.opacity=Math.max(0,Math.min(1,q.hover.opacity+q.hover.inc));q.hover.opacity=Math.floor(1000*q.hover.opacity)/1000;var s=document.getElementById(q.hover.id),r=document.getElementById(q.hover.id+"Menu");s.firstChild.style.opacity=q.hover.opacity;s.firstChild.style.filter="alpha(opacity="+Math.floor(100*q.hover.opacity)+")";if(r){r.firstChild.style.opacity=q.hover.opacity;r.firstChild.style.filter=s.style.filter}if(q.hover.opacity===1){return}if(q.hover.opacity>0){this.HoverFadeTimer(q,q.hover.inc);return}s.parentNode.removeChild(s);if(r){r.parentNode.removeChild(r)}if(q.hover.remove){clearTimeout(q.hover.remove)}delete q.hover},HoverFadeTimer:function(q,s,r){q.hover.inc=s;if(!q.hover.timer){q.hover.timer=setTimeout(g(["HoverFade",this,q]),(r||o.fadeDelay))}},HoverMenu:function(q){if(!q){q=window.event}return b[this.jax].ContextMenu(q,this.math,true)},ClearHover:function(q){if(q.hover.remove){clearTimeout(q.hover.remove)}if(q.hover.timer){clearTimeout(q.hover.timer)}f.ClearHoverTimer();delete q.hover},Px:function(q){if(Math.abs(q)<0.006){return"0px"}return q.toFixed(2).replace(/\.?0+$/,"")+"px"},getImages:function(){if(k.discoverable){var q=new Image();q.src=o.button.src}}};var a=c.Touch={last:0,delay:500,start:function(r){var q=new Date().getTime();var s=(q-a.last<a.delay&&a.up);a.last=q;a.up=false;if(s){a.timeout=setTimeout(a.menu,a.delay,r,this);r.preventDefault()}},end:function(r){var q=new Date().getTime();a.up=(q-a.last<a.delay);if(a.timeout){clearTimeout(a.timeout);delete a.timeout;a.last=0;a.up=false;r.preventDefault();return n.Handler((r.touches[0]||r.touch),"DblClick",this)}},menu:function(r,q){delete a.timeout;a.last=0;a.up=false;return n.Handler((r.touches[0]||r.touch),"ContextMenu",q)}};d.Browser.Select({MSIE:function(q){var s=(document.documentMode||0);var r=q.versionAtLeast("8.0");c.msieBorderWidthBug=(document.compatMode==="BackCompat");c.msieEventBug=q.isIE9;c.msieAlignBug=(!r||s<8);if(s<9){n.LEFTBUTTON=1}},Safari:function(q){c.safariContextMenuBug=true},Opera:function(q){c.operaPositionBug=true},Konqueror:function(q){c.noContextMenuBug=true}});c.topImg=(c.msieAlignBug?h.Element("img",{style:{width:0,height:0,position:"relative"},src:"about:blank"}):h.Element("span",{style:{width:0,height:0,display:"inline-block"}}));if(c.operaPositionBug){c.topImg.style.border="1px solid"}c.config=o=d.CombineConfig("MathEvents",o);var e=function(){var q=o.styles[".MathJax_Hover_Frame"];q.border=o.frame.bwidth+"px solid "+o.frame.bcolor+" ! important";q["box-shadow"]=q["-webkit-box-shadow"]=q["-moz-box-shadow"]=q["-khtml-box-shadow"]="0px 0px "+o.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="2.6.0";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 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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);
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u.isMathJax?u:u.firstChild},CurrentNode:function(){return g.GetNode(g.jax)},AllNodes:function(){var u=MathJax.Hub.getAllJax();var v=[];for(var w=0,t;t=u[w];w++){v.push(g.GetNode(t))}return v},ActiveNode:function(){return g.active},FocusNode:function(t){g.active=t;t.focus()},Focus:function(t){!g.posted?g.Activate(t):g.ActiveNode().tabIndex=-1;t.tabIndex=0;g.FocusNode(t)},Activate:function(t,u){g.UnsetTabIndex();g.posted=true},Unfocus:function(){g.ActiveNode().tabIndex=-1;g.SetTabIndex();g.FocusNode(g.CurrentNode());g.posted=false},MoveHorizontal:function(x,y,v){if(!x.shiftKey){return}var u=g.AllNodes();var t=u.length;if(t===0){return}var w=u[g.Mod(v(g.IndexOf(u,g.CurrentNode())),t)];if(w===g.CurrentNode()){return}g.menu.Remove(x,y);g.jax=MathJax.Hub.getJaxFor(w);g.FocusNode(w);g.menu.Post(null)},Right:function(t,u){g.MoveHorizontal(t,u,function(v){return v+1})},Left:function(t,u){g.MoveHorizontal(t,u,function(v){return v-1})},UnsetTabIndex:function(){var u=g.AllNodes();for(var 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v=window.innerHeight||y.clientHeight||y.scrollHeight||0;if(g.prototype.msieAboutBug){w.style.width="20em";w.style.position="absolute";w.style.left=Math.floor((document.documentElement.scrollWidth-w.offsetWidth)/2)+"px";w.style.top=(Math.floor((v-w.offsetHeight)/3)+document.body.scrollTop)+"px"}else{w.style.marginLeft=Math.floor(-w.offsetWidth/2)+"px";w.style.top=Math.floor((v-w.offsetHeight)/3)+"px"}};g.About.Remove=function(t){if(g.About.div){document.body.removeChild(g.About.div);delete g.About.div}};g.About.Keydown=function(t){if(t.keyCode===b.ESCAPE||(this.id==="MathJax_AboutClose"&&(t.keyCode===b.SPACE||t.keyCode===b.RETURN))){g.About.Remove(t);g.CurrentNode().focus();m(t)}},g.About.GetJax=function(u,z,x,w){var y=[];for(var A in z){if(z.hasOwnProperty(A)&&z[A]){if((w&&z[A].version)||(z[A].isa&&z[A].isa(z))){y.push(s(x[0],x[1],(z[A].id||A),z[A].version))}}}y.sort();for(var v=0,t=y.length;v<t;v++){u.push(y[v],["br"])}return u};g.About.GetFont=function(){var t=MathJax.Hub.outputJax["jax/mml"][0]||{};var u={SVG:"web SVG",CommonHTML:"web TeX","HTML-CSS":(t.imgFonts?"image":(t.webFonts?"web":"local")+" "+t.fontInUse)}[t.id]||"generic";return u+" fonts"};g.About.GetFormat=function(){var t=MathJax.Hub.outputJax["jax/mml"][0]||{};if(t.id!=="HTML-CSS"||!t.webFonts||t.imgFonts){return}return t.allowWebFonts.replace(/otf/,"woff or otf")+" fonts"};g.Help=function(t){p.Require("[MathJax]/extensions/HelpDialog.js",function(){MathJax.Extension.Help.Dialog({type:t.type})})};g.ShowSource=function(x){if(!x){x=window.event}var w={screenX:x.screenX,screenY:x.screenY};if(!g.jax){return}if(this.format==="MathML"){var u=MathJax.ElementJax.mml;if(u&&typeof(u.mbase.prototype.toMathML)!=="undefined"){try{g.ShowSource.Text(g.jax.root.toMathML("",g.jax),x)}catch(v){if(!v.restart){throw 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A=(t.outerHeight-t.innerHeight)||30,z=(t.outerWidth-t.innerWidth)||30,w,D;z=Math.max(140,Math.min(Math.floor(0.5*screen.width),u.offsetWidth+z+25));A=Math.max(40,Math.min(Math.floor(0.5*screen.height),u.offsetHeight+A+25));if(g.prototype.msieHeightBug){A+=35}t.resizeTo(z,A);var C;try{C=v.screenX}catch(B){}if(v&&C!=null){w=Math.max(0,Math.min(v.screenX-Math.floor(z/2),screen.width-z-20));D=Math.max(0,Math.min(v.screenY-Math.floor(A/2),screen.height-A-20));t.moveTo(w,D)}},50)}};g.Scale=function(){var y=["CommonHTML","HTML-CSS","SVG","NativeMML","PreviewHTML"],t=y.length,x=100,v,u;for(v=0;v<t;v++){u=q[y[v]];if(u){x=u.config.scale;break}}var w=prompt(s("ScaleMath","Scale all mathematics (compared to surrounding text) by"),x+"%");if(w){if(w.match(/^\s*\d+(\.\d*)?\s*%?\s*$/)){w=parseFloat(w);if(w){if(w!==x){for(v=0;v<t;v++){u=q[y[v]];if(u){u.config.scale=w}}g.cookie.scale=f.config.scale=w;g.saveCookie();f.Queue(["Rerender",f])}}else{alert(s("NonZeroScale","The scale should not be 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properly."],Firefox:["FirefoxNativeMMLWarning","Your browser's native MathML does not implement all the features used by MathJax, so some expressions may not render properly."]},SVG:{MSIE:["MSIESVGWarning","SVG is not implemented in Internet Explorer prior to IE9 or when it is emulating IE8 or below. Switching to SVG output will cause the mathematics to not display properly."]}};g.AssistiveMML=function(v,t){var u=MathJax.Extension.AssistiveMML;if(!u){if(!t){p.Require("[MathJax]/extensions/AssistiveMML.js",["AssistiveMML",g,v,true])}return}MathJax.Hub.Queue([(r.settings.assistiveMML?"Add":"Remove")+"AssistiveMathML",u])};g.Font=function(){var t=q["HTML-CSS"];if(!t){return}document.location.reload()};g.Locale=function(){MathJax.Localization.setLocale(r.settings.locale);MathJax.Hub.Queue(["Reprocess",MathJax.Hub])};g.LoadLocale=function(){var t=prompt(s("LoadURL","Load translation data from this URL:"));if(t){if(!t.match(/\.js$/)){alert(s("BadURL","The URL should be for a javascript file that defines MathJax translation data.  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q.root.CHTMLnodeElement()},getHoverBBox:function(q,t,u){var v=q.root.CHTML,s=q.CHTML.outerEm;var r={w:v.w*s,h:v.h*s,d:v.d*s};if(v.width){r.width=v.width}return r},Zoom:function(s,z,y,q,w){this.getMetrics(s);var t=g.addElement(z,"mjx-chtml",{style:{"font-size":Math.floor(g.scale*100)+"%"},isMathJax:false});g.CHTMLnode=t;this.idPostfix="-zoom";s.root.toCommonHTML(t);this.idPostfix="";var r=t.style,A=s.root.CHTML;if(A.t>A.h){r.marginTop=g.Em(A.t-A.h)}if(A.b>A.d){r.marginBottom=g.Em(A.b-A.d)}if(A.l<0){r.paddingLeft=g.Em(-A.l)}if(A.r>A.w){r.marginRight=g.Em(A.r-A.w)}r.position="absolute";var x=t.offsetWidth,v=t.offsetHeight,B=y.firstChild.offsetHeight,u=y.firstChild.offsetWidth;t.style.position="";return{Y:-l.getBBox(z).h,mW:u,mH:B,zW:x,zH:v}},Remove:function(q){var r=document.getElementById(q.inputID+"-Frame");if(r&&q.CHTML.display){r=r.parentNode}if(r){r.parentNode.removeChild(r)}delete q.CHTML},ID:0,idPostfix:"",GetID:function(){this.ID++;return 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String.fromCharCode(q)}q-=65536;return String.fromCharCode((q>>10)+55296)+String.fromCharCode((q&1023)+56320)},getUnicode:function(q){var r=q.text.charCodeAt(q.i);q.i++;if(r>=55296&&r<56319){r=(((r-55296)<<10)+(q.text.charCodeAt(q.i)-56320))+65536;q.i++}return r},getCharList:function(u,t){var s,y,x=[],q=u.cache,B=t;if(q[t]){return q[t]}var r=this.FONTDATA.RANGES,A=this.FONTDATA.VARIANT;if(t>=r[0].low&&t<=r[r.length-1].high){for(s=0,y=r.length;s<y;s++){if(r[s].name==="alpha"&&u.noLowerCase){continue}var w=u["offset"+r[s].offset];if(w&&t>=r[s].low&&t<=r[s].high){if(r[s].remap&&r[s].remap[t]){t=w+r[s].remap[t]}else{t=t-r[s].low+w;if(r[s].add){t+=r[s].add}}if(u["variant"+r[s].offset]){u=A[u["variant"+r[s].offset]]}break}}}if(u.remap&&u.remap[t]){t=u.remap[t];if(u.remap.variant){u=A[u.remap.variant]}}else{if(this.FONTDATA.REMAP[t]&&!u.noRemap){t=this.FONTDATA.REMAP[t]}}if(t instanceof Array){u=A[t[1]];t=t[0]}if(typeof(t)==="string"){var v={text:t,i:0,length:t.length};while(v.i<v.length){t=this.getUnicode(v);var z=this.getCharList(u,t);if(z){x.push.apply(x,z)}}}else{if(u.cache[t]){x=u.cache[t]}else{u.cache[t]=x=[this.lookupChar(u,t)]}}q[B]=x;return x},lookupChar:function(t,w){var v=t;while(t){for(var s=0,q=t.fonts.length;s<q;s++){var r=this.FONTDATA.FONTS[t.fonts[s]];if(typeof(r)==="string"){this.loadFont(r)}var u=r[w];if(u){if(u.length===5){u[5]={}}if(u.c==null){u[0]/=1000;u[1]/=1000;u[2]/=1000;u[3]/=1000;u[4]/=1000;u.c=this.unicodeChar(w)}if(u[5].space){return{type:"space",w:u[2],font:r}}return{type:"char",font:r,n:w}}else{if(r.Extra){this.findBlock(r,w)}}}t=this.FONTDATA.VARIANT[t.chain]}return this.unknownChar(v,w)},findBlock:function(s,w){var r=s.Extra,t=s.file,v;for(var u=0,q=r.length;u<q;u++){if(typeof(r[u])==="number"){if(w===r[u]){v=t;break}}else{if(w<r[u][0]){return}if(w<=r[u][1]){v=t;break}}}if(v){delete s.Extra;this.loadFont(t)}},unknownChar:function(q,t){c.signal.Post(["CommonHTML Jax - unknown char",t,q]);var s="";if(q.bold){s+="B"}if(q.italic){s+="I"}var r=this.FONTDATA.UNKNOWN[s||"R"];if(!r[t]){this.getUnknownChar(r,t)}return{type:"unknown",n:t,font:r}},getUnknownChar:function(r,t){var s=this.unicodeChar(t);var q=this.getHDW(s,r.className);r[t]=[0.8,0.2,q.w,0,q.w,{a:Math.max(0,(q.h-q.d)/2),h:q.h,d:q.d}];r[t].c=s},styledText:function(r,u){c.signal.Post(["CommonHTML Jax - styled text",u,r]);var s=r.style;var v="_"+(s["font-family"]||r.className||"");if(s["font-weight"]){v+="_"+s["font-weight"]}if(s["font-style"]){v+="_"+s["font-style"]}if(!this.STYLEDTEXT){this.STYLEDTEXT={}}if(!this.STYLEDTEXT[v]){this.STYLEDTEXT[v]={className:r.className||""}}var t=this.STYLEDTEXT[v];if(!t["_"+u]){var q=this.getHDW(u,r.className||"",s);t["_"+u]=[0.8,0.2,q.w,0,q.w,{a:Math.max(0,(q.h-q.d)/2),h:q.h,d:q.d}];t["_"+u].c=u}return{type:"unknown",n:"_"+u,font:t,style:s,rscale:r.rscale}},getHDW:function(z,s,D){var r=g.addElement(g.CHTMLnode,"mjx-chartest",{className:s},[["mjx-char",{style:D},[z]]]);var q=g.addElement(g.CHTMLnode,"mjx-chartest",{className:s},[["mjx-char",{style:D},[z,["mjx-box"]]]]);r.firstChild.style.fontSize=q.firstChild.style.fontSize="";var t=5*g.em;var C=r.offsetHeight,A=q.offsetHeight,u=r.offsetWidth;g.CHTMLnode.removeChild(r);g.CHTMLnode.removeChild(q);if(A===0){t=5*g.defaultEm;var y=document.body.appendChild(document.createElement("div"));y.appendChild(r);y.appendChild(q);C=r.offsetHeight,A=q.offsetHeight,u=r.offsetWidth;document.body.removeChild(y)}var x=(A-1000)/t,B=u/t,v=C/t-x;return{h:v,d:x,w:B}},addCharList:function(t,v,w){var u={text:"",className:null,a:0};for(var r=0,q=v.length;r<q;r++){var s=v[r];if(this.charList[s.type]){(this.charList[s.type])(s,t,w,u,q)}}if(u.text!==""){if(t.childNodes.length){this.charList.flushText(t,u)}else{f.addText(t,u.text);if(t.className){t.className+=" 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t=r.font[r.n];if(t[5].a){s.a=t[5].a;if(u.a==null||s.a>u.a){u.a=s.a}}q=this.flushText(q,s,r.style);q.style.width=g.Em(t[2])},flushText:function(r,s,q){r=g.addElement(r,"mjx-charbox",{className:s.className,style:q},[s.text]);if(s.a){r.style.paddingBottom=g.Em(s.a)}s.text="";s.className=null;s.a=0;s.flushed=true;return r}},handleText:function(s,v,r,u){if(s.childNodes.length===0){g.addElement(s,"mjx-char");u=g.BBOX.empty(u)}if(typeof(r)==="string"){r=this.FONTDATA.VARIANT[r]}if(!r){r=this.FONTDATA.VARIANT[h.VARIANT.NORMAL]}var q={text:v,i:0,length:v.length},t=[];if(r.style&&q.length){t.push(this.styledText(r,v))}else{while(q.i<q.length){var w=this.getUnicode(q);t.push.apply(t,this.getCharList(r,w))}}if(t.length){this.addCharList(s.firstChild,t,u)}u.clean();if(u.d<0){u.D=u.d;u.d=0}if(u.h-u.a){s.firstChild.style[u.h-u.a<0?"marginTop":"paddingTop"]=this.EmRounded(u.h-u.a)}if(u.d>-u.b){s.firstChild.style.paddingBottom=this.EmRounded(u.d+u.b)}return u},createDelimiter:function(v,q,s,y,t){if(!q){var z=this.BBOX.zero();z.w=z.r=this.TEX.nulldelimiterspace;g.addElement(v,"mjx-box",{style:{width:z.w}});return z}if(!(s instanceof Array)){s=[s,s]}var x=s[1];s=s[0];var r={alias:q};while(r.alias){q=r.alias;r=this.FONTDATA.DELIMITERS[q];if(!r){r={HW:[0,this.FONTDATA.VARIANT[h.VARIANT.NORMAL]]}}}if(r.load){c.RestartAfter(i.Require(this.fontDir+"/TeX/fontdata-"+r.load+".js"))}for(var w=0,u=r.HW.length;w<u;w++){if(r.HW[w][0]>=s-0.01||(w==u-1&&!r.stretch)){if(r.HW[w][3]){q=r.HW[w][3]}z=this.createChar(v,[q,r.HW[w][1]],(r.HW[w][2]||1),t);z.offset=0.6*z.w;if(y){z.scale=y.scale;y.rscale=y.rscale}return z}}if(!r.stretch){return z}return this["extendDelimiter"+r.dir](v,x,r.stretch,y,t)},extendDelimiterV:function(C,v,N,u,A){C=g.addElement(C,"mjx-delim-v");var L=g.Element("span");var z,y,M,t,F,r,D,w,E=1,K;F=this.createChar(L,(N.top||N.ext),1,A);z=L.removeChild(L.firstChild);r=this.createChar(L,(N.bot||N.ext),1,A);y=L.removeChild(L.firstChild);D=w=g.BBOX.zero();var G=F.h+F.d+r.h+r.d-p;C.appendChild(z);if(N.mid){D=this.createChar(L,N.mid,1,A);M=L.removeChild(L.firstChild);G+=D.h+D.d;E=2}if(N.min&&v<G*N.min){v=G*N.min}if(v>G){w=this.createChar(L,N.ext,1,A);t=L.removeChild(L.firstChild);var J=w.h+w.d,s=J-p;var B=Math.min(Math.ceil((v-G)/(E*s)),this.maxStretchyParts);if(N.fullExtenders){v=B*E*s+G}else{s=(v-G)/(E*B)}K=w.d+w.a-J/2;t.style.margin=t.style.padding="";t.style.lineHeight=g.Em(s);t.style.marginBottom=g.Em(K-p/2/E);t.style.marginTop=g.Em(-K-p/2/E);var I=t.textContent,x="\n"+I;while(--B>0){I+=x}t.textContent=I;C.appendChild(t);if(N.mid){C.appendChild(M);C.appendChild(t.cloneNode(true))}}else{K=(v-G-p)/E;z.style.marginBottom=g.Em(K+parseFloat(z.style.marginBottom||"0"));if(N.mid){C.appendChild(M)}y.style.marginTop=g.Em(K+parseFloat(y.style.marginTop||"0"))}C.appendChild(y);var q=g.BBOX({w:Math.max(F.w,w.w,r.w,D.w),l:Math.min(F.l,w.l,r.l,D.l),r:Math.max(F.r,w.r,r.r,D.r),h:v-r.d,d:r.d,t:v-r.d,b:r.d});q.offset=0.5*q.w;if(u){q.scale=u.scale;q.rscale=u.rscale}return q},extendDelimiterH:function(D,q,N,t,B){D=g.addElement(D,"mjx-delim-h");var L=g.Element("span");var r,K,M,s,I,A,u,E,x,F=1;A=this.createChar(L,(N.left||N.rep),1,B);r=L.removeChild(L.firstChild);u=this.createChar(L,(N.right||N.rep),1,B);K=L.removeChild(L.firstChild);x=this.createChar(L,N.rep,1,B);s=L.removeChild(L.firstChild);r.style.marginLeft=g.Em(-A.l);K.style.marginRight=g.Em(u.r-u.w);D.appendChild(r);var O=g.BBOX.zero();O.h=Math.max(A.h,u.h,x.h);O.d=Math.max(A.D||A.d,u.D||u.d,x.D||x.d);var v=(A.r-A.l)+(u.r-u.l)-p;if(N.mid){E=this.createChar(L,N.mid,1,B);M=L.removeChild(L.firstChild);M.style.marginleft=g.Em(-E.l);M.style.marginRight=g.Em(E.r-E.w);v+=E.r-E.l+p;F=2;if(E.h>O.h){O.h=E.h}if(E.d>O.d){O.d=E.d}}if(N.min&&q<v*N.min){q=v*N.min}O.w=O.r=q;if(q>v){var z=x.r-x.l,H=z-p;var C=Math.min(Math.ceil((q-v)/(F*H)),this.maxStretchyParts);if(N.fullExtenders){q=C*F*H+v}else{H=(q-v)/(F*C)}var J=(z-H+p/F)/2;s.style.marginLeft=g.Em(-x.l-J);s.style.marginRight=g.Em(x.r-x.w+J);s.style.letterSpacing=g.Em(-(x.w-H));r.style.marginRight=g.Em(A.r-A.w);K.style.marginleft=g.Em(-u.l);var G=s.textContent,y=G;while(--C>0){G+=y}s.textContent=G;D.appendChild(s);if(N.mid){D.appendChild(M);I=D.appendChild(s.cloneNode(true))}}else{J=(q-v-p/F)/2;r.style.marginRight=g.Em(A.r-A.w+J);if(N.mid){D.appendChild(M)}K.style.marginLeft=g.Em(-u.l+J)}D.appendChild(K);this.adjustHeights([r,s,M,I,K],[A,x,E,x,u],O);if(t){O.scale=t.scale;O.rscale=t.rscale}return O},adjustHeights:function(r,u,v){var s=v.h,w=v.d;if(v.d<0){w=-v.d;v.D=v.d;v.d=0}for(var t=0,q=r.length;t<q;t++){if(r[t]){r[t].style.paddingTop=g.Em(s-u[t].a);r[t].style.paddingBottom=g.Em(w+u[t].a);r[t].style.marginTop=r[t].style.marginBottom=0}}},createChar:function(s,w,u,r){var z="",v={fonts:[w[1]],noRemap:true,cache:{}};if(r&&r===h.VARIANT.BOLD&&this.FONTDATA.FONTS[w[1]+"-Bold"]){v.fonts=[w[1]+"-Bold",w[1]]}if(typeof(w[1])!=="string"){v=w[1]}if(w[0] instanceof Array){for(var x=0,t=w[0].length;x<t;x++){z+=String.fromCharCode(w[0][x])}}else{z=String.fromCharCode(w[0])}if(w[4]){u*=w[4]}var y=this.handleText(s,z,v),q=s.firstChild.style;if(u!==1){q.fontSize=this.Percent(u)}if(w[2]){q.paddingLeft=this.Em(w[2]);y.w+=w[2];y.r+=w[2]}if(w[3]){q.verticalAlign=this.Em(w[3]);y.h+=w[3];if(y.h<0){y.h=0}}if(w[5]){q.marginTop=this.Em(w[5]);y.h+=w[5];y.t+=w[5]}if(w[6]){q.marginBottom=this.Em(w[6]);y.d+=w[6];y.b+=w[6]}return y},length2em:function(u,s,v){if(typeof(u)!=="string"){u=u.toString()}if(u===""){return""}if(u===h.SIZE.NORMAL){return 1}if(u===h.SIZE.BIG){return 2}if(u===h.SIZE.SMALL){return 0.71}if(this.MATHSPACE[u]){return this.MATHSPACE[u]}var r=u.match(/^\s*([-+]?(?:\.\d+|\d+(?:\.\d*)?))?(pt|em|ex|mu|px|pc|in|mm|cm|%)?/);var q=parseFloat(r[1]||"1"),t=r[2];if(s==null){s=1}if(!v){v=1}v=1/this.em/v;if(t==="em"){return q}if(t==="ex"){return q*this.TEX.x_height}if(t==="%"){return q/100*s}if(t==="px"){return q*v}if(t==="pt"){return q/10}if(t==="pc"){return q*1.2}v*=this.pxPerInch;if(t==="in"){return q*v}if(t==="cm"){return q*v/2.54}if(t==="mm"){return q*v/25.4}if(t==="mu"){return q/18}return q*s},thickness2em:function(q,r){var s=g.TEX.rule_thickness/(r||1);if(q===h.LINETHICKNESS.MEDIUM){return s}if(q===h.LINETHICKNESS.THIN){return 0.67*s}if(q===h.LINETHICKNESS.THICK){return 1.67*s}return this.length2em(q,s,r)},Em:function(q){if(Math.abs(q)<0.001){return"0"}return(q.toFixed(3).replace(/\.?0+$/,""))+"em"},EmRounded:function(q){q=(Math.round(q*g.em)+0.05)/g.em;if(Math.abs(q)<0.0006){return"0em"}return q.toFixed(3).replace(/\.?0+$/,"")+"em"},unEm:function(q){return parseFloat(q)},Px:function(q,r){q*=this.em;if(r&&q<r){q=r}if(Math.abs(q)<0.1){return"0"}return q.toFixed(1).replace(/\.0$/,"")+"px"},Percent:function(q){return(100*q).toFixed(1).replace(/\.?0+$/,"")+"%"},Transform:function(t,r,q){var s=t.style;s.transform=s.WebkitTransform=s.MozTransform=s["-ms-transform"]=r;if(q){s.transformOrigin=s.WebkitTransformOrigin=s.MozTransformOrigin=s["-ms-transform-origin"]=q}},arrayEntry:function(q,r){return q[Math.max(0,Math.min(r,q.length-1))]},removeStyles:["fontSize","fontFamily","fontWeight","fontStyle","fontVariant","font"]});g.BBOX=MathJax.Object.Subclass({Init:function(q){for(var r in q){if(q.hasOwnProperty(r)){this[r]=q[r]}}},clean:function(){if(this.h===-m){this.h=0}if(this.d===-m){this.d=0}if(this.l===m){this.l=0}if(this.r===-m){this.r=0}if(this.t===-m){this.t=0}if(this.b===-m){this.b=0}if(this.D&&this.d>0){delete this.D}},rescale:function(q){this.w*=q;this.h*=q;this.d*=q;this.l*=q;this.r*=q;this.t*=q;this.b*=q;if(this.L){this.L*=q}if(this.R){this.R*=q}if(this.D){this.D*=q}},combine:function(r,q,s){r.X=q;r.Y=s;scale=r.rscale;if(q+scale*r.r>this.r){this.r=q+scale*r.r}if(q+scale*r.l<this.l){this.l=q+scale*r.l}if(q+scale*(r.w+(r.L||0)+(r.R||0))>this.w){this.w=q+scale*(r.w+(r.L||0)+(r.R||0))}if(s+scale*r.h>this.h){this.h=s+scale*r.h}if(r.D&&(this.D==null||scale*r.D-s>this.D)&&scale*r.D>this.d){this.D=scale*r.D-s}else{if(r.D==null&&this.D){delete this.D}}if(scale*r.d-s>this.d){this.d=scale*r.d-s}if(s+scale*r.t>this.t){this.t=s+scale*r.t}if(scale*r.b-s>this.b){this.b=scale*r.b-s}},append:function(r){scale=r.rscale;var q=this.w;if(q+scale*r.r>this.r){this.r=q+scale*r.r}if(q+scale*r.l<this.l){this.l=q+scale*r.l}this.w+=scale*(r.w+(r.L||0)+(r.R||0));if(scale*r.h>this.h){this.h=scale*r.h}if(r.D&&(this.D==null||scale*r.D>this.D)&&scale*r.D>this.d){this.D=scale*r.D}else{if(r.D==null&&this.D){delete this.D}}if(scale*r.d>this.d){this.d=scale*r.d}if(scale*r.t>this.t){this.t=scale*r.t}if(scale*r.b>this.b){this.b=scale*r.b}},updateFrom:function(q){this.h=q.h;this.d=q.d;this.w=q.w;this.r=q.r;this.l=q.l;this.t=q.t;this.b=q.b;if(q.D){this.D=q.D}else{delete this.D}},adjust:function(r,q,t,s){this[q]+=g.length2em(r,1,this.scale);if(s==null){if(this[q]>this[t]){this[t]=this[q]}}else{if(this[t]<s){this[t]=s}}}},{zero:function(){return g.BBOX({h:0,d:0,w:0,l:0,r:0,t:0,b:0,scale:1,rscale:1})},empty:function(q){if(!q){q=g.BBOX.zero()}q.h=q.d=q.r=q.t=q.b=-m;q.w=0;q.l=m;return q},styleAdjust:[["borderTopWidth","h","t"],["borderRightWidth","w","r"],["borderBottomWidth","d","b"],["borderLeftWidth","w","l",0],["paddingTop","h","t"],["paddingRight","w","r"],["paddingBottom","d","b"],["paddingLeft","w","l",0],]});MathJax.Hub.Register.StartupHook("mml Jax Ready",function(){h=MathJax.ElementJax.mml;h.mbase.Augment({toCommonHTML:function(r,q){return this.CHTMLdefaultNode(r,q)},CHTMLmultiline:function(){h.mbase.CHTMLautoloadFile("multiline")},CHTMLdefaultNode:function(t,r){if(!r){r={}}t=this.CHTMLcreateNode(t);this.CHTML=g.BBOX.empty();this.CHTMLhandleStyle(t);this.CHTMLhandleScale(t);if(this.isToken){this.CHTMLgetVariant()}var q=Math.max((r.minChildren||0),this.data.length);for(var s=0;s<q;s++){this.CHTMLaddChild(t,s,r)}if(!r.noBBox){this.CHTML.clean()}this.CHTMLhandleSpace(t);this.CHTMLhandleBBox(t);this.CHTMLhandleColor(t);return t},CHTMLaddChild:function(v,r,q){var x=this.data[r],u;if(x){var s=q.childNodes;if(s){if(s instanceof Array){s=s[r]||"span"}v=g.addElement(v,s)}u=x.toCommonHTML(v,q.childOptions);if(s&&x.CHTML.rscale!==1){v.style.fontSize=v.firstChild.style.fontSize;v.firstChild.style.fontSize=""}if(!q.noBBox){var w=this.CHTML,t=x.CHTML;w.append(t);if(t.ic){w.ic=t.ic}else{delete w.ic}if(t.skew){w.skew=t.skew}if(t.pwidth){w.pwidth=t.pwidth}}}else{if(q.forceChild){u=g.addElement(v,"mjx-box")}}return u},CHTMLchildNode:function(r,q){r=r.childNodes[q];if(r.nodeName.toLowerCase()==="a"){r=r.firstChild}return r},CHTMLcoreNode:function(q){return this.CHTMLchildNode(q,this.CoreIndex())},CHTMLstretchChildV:function(t,s,v){var u=this.data[t];if(u){var x=this.CHTML,r=u.CHTML;if(r.stretch||(r.stretch==null&&u.CHTMLcanStretch("Vertical",s,v))){var q=r.w;r=u.CHTMLstretchV(s,v);x.w+=r.w-q;if(x.w>x.r){x.r=x.w}if(r.h>x.h){x.h=r.h}if(r.d>x.d){x.d=r.d}if(r.t>x.t){x.t=r.t}if(r.b>x.b){x.b=r.b}}}},CHTMLstretchChildH:function(t,q,u){var v=this.data[t];if(v){var x=this.CHTML,s=v.CHTML;if(s.stretch||(s.stretch==null&&v.CHTMLcanStretch("Horizontal",q))){var r=s.w;s=v.CHTMLstretchH(this.CHTMLchildNode(u,t),q);x.w+=s.w-r;if(x.w>x.r){x.r=x.w}if(s.h>x.h){x.h=s.h}if(s.d>x.d){x.d=s.d}if(s.t>x.t){x.t=s.t}if(s.b>x.b){x.b=s.b}}}},CHTMLcanStretch:function(u,s,t){var r=false;if(this.isEmbellished()){var q=this.Core();if(q&&q!==this){r=q.CHTMLcanStretch(u,s,t)}}this.CHTML.stretch=r;return r},CHTMLstretchV:function(q,r){this.CHTML.updateFrom(this.Core().CHTMLstretchV(q,r));return this.CHTML},CHTMLstretchH:function(r,q){this.CHTML.updateFrom(this.CHTMLstretchCoreH(r,q));return this.CHTML},CHTMLstretchCoreH:function(r,q){return this.Core().CHTMLstretchH(this.CHTMLcoreNode(r),q)},CHTMLcreateNode:function(q){if(!this.CHTML){this.CHTML={}}this.CHTML=g.BBOX.zero();if(this.href){q=g.addElement(q,"a",{href:this.href,isMathJax:true})}if(!this.CHTMLnodeID){this.CHTMLnodeID=g.GetID()}var r=(this.id||"MJXc-Node-"+this.CHTMLnodeID)+g.idPostfix;return this.CHTMLhandleAttributes(g.addElement(q,"mjx-"+this.type,{id:r}))},CHTMLnodeElement:function(){if(!this.CHTMLnodeID){return null}return document.getElementById((this.id||"MJXc-Node-"+this.CHTMLnodeID)+g.idPostfix)},CHTMLlength2em:function(r,q){return g.length2em(r,q,this.CHTML.scale)},CHTMLhandleAttributes:function(t){if(this["class"]){if(t.className){t.className+=" "+this["class"]}else{t.className=this["class"]}}if(this.attrNames){var x=this.attrNames,s=h.nocopyAttributes,w=c.config.ignoreMMLattributes;var u=(this.type==="mstyle"?h.math.prototype.defaults:this.defaults);for(var r=0,q=x.length;r<q;r++){var v=x[r];if(w[v]==false||(!s[v]&&!w[v]&&u[v]==null&&typeof(t[v])==="undefined")){t.setAttribute(v,this.attr[v])}}}return t},CHTMLhandleScale:function(s){var u=1,r=this.parent,t=(r?r.CHTML.scale:1);var q=this.getValues("scriptlevel","fontsize");q.mathsize=this.Get("mathsize",null,!this.isToken);if(q.scriptlevel!==0){if(q.scriptlevel>2){q.scriptlevel=2}u=Math.pow(this.Get("scriptsizemultiplier"),q.scriptlevel);q.scriptminsize=g.length2em(this.Get("scriptminsize"),0.8,1);if(u<q.scriptminsize){u=q.scriptminsize}}if(this.removedStyles&&this.removedStyles.fontSize&&!q.fontsize){q.fontsize=this.removedStyles.fontSize}if(q.fontsize&&!this.mathsize){q.mathsize=q.fontsize}if(q.mathsize!==1){u*=g.length2em(q.mathsize,1,1)}this.CHTML.scale=u;t=this.CHTML.rscale=u/t;if(Math.abs(t-1)<0.001){t=1}if(s&&t!==1){s.style.fontSize=g.Percent(t)}return u},CHTMLhandleStyle:function(t){if(!this.style){return}var s=t.style;s.cssText=this.style;this.removedStyles={};for(var r=0,q=g.removeStyles.length;r<q;r++){var u=g.removeStyles[r];if(s[u]){this.removedStyles[u]=s[u];s[u]=""}}},CHTMLhandleBBox:function(u){var r=this.CHTML,t=u.style;if(this.data.length===1&&(this.data[0].CHTML||{}).pwidth){r.pwidth=this.data[0].CHTML.pwidth;r.mwidth=this.data[0].CHTML.mwidth;t.width="100%"}else{if(r.pwidth){r.mwidth=g.Em(r.w);t.width="100%"}else{if(r.w<0){t.width="0px";t.marginRight=g.Em(r.w)}}}if(!this.style){return}for(var s=0,q=g.BBOX.styleAdjust.length;s<q;s++){var v=g.BBOX.styleAdjust[s];if(v&&t[v[0]]){r.adjust(t[v[0]],v[1],v[2],v[3])}}},CHTMLhandleColor:function(q){if(this.mathcolor){q.style.color=this.mathcolor}else{if(this.color){q.style.color=this.color}}if(this.mathbackground){q.style.backgroundColor=this.mathbackground}else{if(this.background){q.style.backgroundColor=this.background}}},CHTMLhandleSpace:function(q){if(!this.useMMLspacing){var r=this.texSpacing();if(r!==""){this.CHTML.L=this.CHTMLlength2em(r);q.className+=" 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r=q.mathvariant;if(this.variantForm){r="-TeX-variant"}if(q.family&&!q.hasVariant){if(!q.weight&&q.mathvariant.match(/bold/)){q.weight="bold"}if(!q.style&&q.mathvariant.match(/italic/)){q.style="italic"}this.CHTMLvariant={fonts:[],noRemap:true,cache:{},style:{"font-family":q.family,"font-weight":q.weight||"normal","font-style":q.style||"normal"}};return}if(q.weight==="bold"){r={normal:h.VARIANT.BOLD,italic:h.VARIANT.BOLDITALIC,fraktur:h.VARIANT.BOLDFRAKTUR,script:h.VARIANT.BOLDSCRIPT,"sans-serif":h.VARIANT.BOLDSANSSERIF,"sans-serif-italic":h.VARIANT.SANSSERIFBOLDITALIC}[r]||r}else{if(q.weight==="normal"){r={bold:h.VARIANT.normal,"bold-italic":h.VARIANT.ITALIC,"bold-fraktur":h.VARIANT.FRAKTUR,"bold-script":h.VARIANT.SCRIPT,"bold-sans-serif":h.VARIANT.SANSSERIF,"sans-serif-bold-italic":h.VARIANT.SANSSERIFITALIC}[r]||r}}if(q.style==="italic"){r={normal:h.VARIANT.ITALIC,bold:h.VARIANT.BOLDITALIC,"sans-serif":h.VARIANT.SANSSERIFITALIC,"bold-sans-serif":h.VARIANT.SANSSERIFBOLDITALIC}[r]||r}else{if(q.style==="normal"){r={italic:h.VARIANT.NORMAL,"bold-italic":h.VARIANT.BOLD,"sans-serif-italic":h.VARIANT.SANSSERIF,"sans-serif-bold-italic":h.VARIANT.BOLDSANSSERIF}[r]||r}}this.CHTMLvariant=g.FONTDATA.VARIANT[r]||g.FONTDATA.VARIANT[h.VARIANT.NORMAL]},CHTMLbboxFor:function(q){if(this.data[q]&&this.data[q].CHTML){return this.data[q].CHTML}return g.BBOX.zero()},CHTMLdrawBBox:function(r,s){if(!s){s=this.CHTML}var q=g.Element("mjx-box",{style:{opacity:0.25,"margin-left":g.Em(-(s.w+(s.R||0)))}},[["mjx-box",{style:{height:g.Em(s.h),width:g.Em(s.w),"background-color":"red"}}],["mjx-box",{style:{height:g.Em(s.d),width:g.Em(s.w),"margin-left":g.Em(-s.w),"vertical-align":g.Em(-s.d),"background-color":"green"}}]]);if(r.nextSibling){r.parentNode.insertBefore(q,r.nextSibling)}else{r.parentNode.appendChild(q)}},CHTMLnotEmpty:function(q){while(q&&q.data.length<2&&(q.type==="mrow"||q.type==="texatom")){q=q.data[0]}return !!q}},{CHTMLautoload:function(){var q=g.autoloadDir+"/"+this.type+".js";c.RestartAfter(i.Require(q))},CHTMLautoloadFile:function(q){var r=g.autoloadDir+"/"+q+".js";c.RestartAfter(i.Require(r))},CHTMLstretchV:function(q,r){this.Core().CHTMLstretchV(q,r);this.toCommonHTML(this.CHTMLnodeElement(),true);return this.CHTML},CHTMLstretchH:function(r,q){this.CHTMLstretchCoreH(r,q);this.toCommonHTML(r,true);return this.CHTML}});h.chars.Augment({toCommonHTML:function(r,q){if(q==null){q={}}var s=this.toString();if(q.remap){s=q.remap(s,q.remapchars)}this.CHTMLhandleText(r,s,q.variant||this.parent.CHTMLvariant)}});h.entity.Augment({toCommonHTML:function(r,q){if(q==null){q={}}var s=this.toString();if(q.remapchars){s=q.remap(s,q.remapchars)}this.CHTMLhandleText(r,s,q.variant||this.parent.CHTMLvariant)}});h.math.Augment({toCommonHTML:function(v){v=this.CHTMLdefaultNode(v);if(this.CHTML.w<0){v.parentNode.style.width="0px";v.parentNode.style.marginRight=g.Em(this.CHTML.w)}var t=this.Get("alttext");if(t&&!v.getAttribute("aria-label")){v.setAttribute("aria-label",t)}if(!v.getAttribute("role")){v.setAttribute("role","math")}if(this.CHTML.pwidth){v.parentNode.style.width=this.CHTML.pwidth;v.parentNode.style.minWidth=this.CHTML.mwidth||g.Em(this.CHTML.w)}else{if(!this.isMultiline&&this.Get("display")==="block"){var s=this.getValues("indentalignfirst","indentshiftfirst","indentalign","indentshift");if(s.indentalignfirst!==h.INDENTALIGN.INDENTALIGN){s.indentalign=s.indentalignfirst}if(s.indentalign===h.INDENTALIGN.AUTO){s.indentalign=n.displayAlign}if(s.indentshiftfirst!==h.INDENTSHIFT.INDENTSHIFT){s.indentshift=s.indentshiftfirst}if(s.indentshift==="auto"){s.indentshift="0"}var r=this.CHTMLlength2em(s.indentshift,g.cwidth);if(n.displayIndent!=="0"){var q=this.CHTMLlength2em(n.displayIndent,g.cwidth);r+=(s.indentalign===h.INDENTALIGN.RIGHT?-q:q)}var u=v.parentNode.parentNode.style;u.textAlign=s.indentalign;if(r){r*=g.em/g.outerEm;c.Insert(u,({left:{marginLeft:g.Em(r)},right:{marginRight:g.Em(-r)},center:{marginLeft:g.Em(r),marginRight:g.Em(-r)}})[s.indentalign])}}}return v}});h.mi.Augment({toCommonHTML:function(q){q=this.CHTMLdefaultNode(q);var s=this.CHTML,r=this.data.join("");if(s.skew!=null&&r.length!==1){delete s.skew}if(s.r>s.w&&r.length===1&&!this.CHTMLvariant.noIC){s.ic=s.r-s.w;s.w=s.r;q.lastChild.style.paddingRight=g.Em(s.ic)}return q}});h.mn.Augment({toCommonHTML:function(q){q=this.CHTMLdefaultNode(q);var s=this.CHTML,r=this.data.join("");if(s.skew!=null&&r.length!==1){delete s.skew}if(s.r>s.w&&r.length===1&&!this.CHTMLvariant.noIC){s.ic=s.r-s.w;s.w=s.r;q.lastChild.style.paddingRight=g.Em(s.ic)}return q}});h.mo.Augment({toCommonHTML:function(t){t=this.CHTMLcreateNode(t);this.CHTMLhandleStyle(t);this.CHTMLhandleScale(t);this.CHTMLgetVariant();g.BBOX.empty(this.CHTML);var r=this.getValues("displaystyle","largeop");r.variant=this.CHTMLvariant;r.text=this.data.join("");if(r.text==""){if(this.fence){t.style.width=g.Em(g.TEX.nulldelimiterspace)}}else{this.CHTMLadjustAccent(r);this.CHTMLadjustVariant(r);for(var s=0,q=this.data.length;s<q;s++){this.CHTMLaddChild(t,s,{childOptions:{variant:r.mathvariant,remap:this.remap,remapchars:r.remapchars}})}if(r.text.length!==1){delete this.CHTML.skew}else{if(this.CHTML.w===0&&this.CHTML.l<0){this.CHTMLfixCombiningChar(t)}}if(r.largeop){this.CHTMLcenterOp(t)}}this.CHTML.clean();this.CHTMLhandleBBox(t);this.CHTMLhandleSpace(t);this.CHTMLhandleColor(t);return t},CHTMLhandleSpace:function(t){if(this.useMMLspacing){var r=this.getValues("scriptlevel","lspace","rspace");r.lspace=Math.max(0,this.CHTMLlength2em(r.lspace));r.rspace=Math.max(0,this.CHTMLlength2em(r.rspace));if(r.scriptlevel>0){if(!this.hasValue("lspace")){r.lspace=0.15}if(!this.hasValue("rspace")){r.rspace=0.15}}var 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q=r.parent,s=(q&&q.isa(h.msubsup)&&this!==q.data[q.base]);if(r.largeop){r.mathvariant=(r.displaystyle?"-largeOp":"-smallOp")}if(s){r.remapchars=this.remapChars;if(r.text.match(/['`"\u00B4\u2032-\u2037\u2057]/)){r.mathvariant="-TeX-variant"}}},CHTMLfixCombiningChar:function(q){q=q.firstChild;var r=g.Element("mjx-span",{style:{width:".25em","margin-left":"-.25em"}});q.insertBefore(r,q.firstChild)},CHTMLcenterOp:function(q){var s=this.CHTML;var r=(s.h-s.d)/2-g.TEX.axis_height;if(Math.abs(r)>0.001){q.style.verticalAlign=g.Em(-r)}s.h-=r;s.d+=r;if(s.r>s.w){s.ic=s.r-s.w;s.w=s.r;q.style.paddingRight=g.Em(s.ic)}},CHTMLcanStretch:function(u,s,t){if(!this.Get("stretchy")){return false}var v=this.data.join("");if(v.length!==1){return false}var r={text:v};this.CHTMLadjustAccent(r);if(r.remapchars){v=r.remapchars[v]||v}v=g.FONTDATA.DELIMITERS[v.charCodeAt(0)];var 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u=this.CHTML;u.w=u.r=q;u.h=u.t=s;u.d=u.b=v;u.l=0;if(q<0){t.style.marginRight=g.Em(q);q=0}t.style.width=g.Em(q);t.style.height=g.Em(Math.max(0,s+v));if(v){t.style.verticalAlign=g.Em(-v)}this.CHTMLhandleBBox(t);this.CHTMLhandleColor(t);return t}});h.mpadded.Augment({toCommonHTML:function(s,q){var r;if(q){s=s.firstChild;r=s.firstChild}else{s=this.CHTMLdefaultNode(s,{childNodes:"mjx-box",forceChild:true});r=s.firstChild;s=g.addElement(s,"mjx-block");s.appendChild(r);g.addElement(s,"mjx-strut")}var v=this.CHTMLbboxFor(0);var C=this.getValues("width","height","depth","lspace","voffset");var A=0,z=0,B=v.w,t=v.h,u=v.d;r.style.width=0;r.style.margin=g.Em(-t)+" 0 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J=["mjx-base","mjx-sub","mjx-sup"];if(this.sup===1){J[1]=J[2]}R=this.CHTMLdefaultNode(R,{childNodes:J,noBBox:true,forceChild:true,minChildren:3});C=R.childNodes[this.base];G=R.childNodes[this.sub];z=R.childNodes[this.sup];if(!this.CHTMLnotEmpty(this.data[this.sub])){R.removeChild(G);G=null}if(!this.CHTMLnotEmpty(this.data[this.sup])){R.removeChild(z);z=null}if(R.childNodes.length===3){var D=g.addElement(R,"mjx-stack");D.appendChild(z);D.appendChild(G)}}var E=[],F=g.BBOX.empty(this.CHTML);for(var U=0,S=this.data.length;U<S;U++){E[U]=this.CHTMLbboxFor(U)}var y=E[this.base]||g.BBOX.empty(),O=E[this.sub],V=E[this.sup];var B=(G?O.rscale:1),w=(z?V.rscale:1);F.combine(y,0,0);var W=g.TEX.x_height,M=g.TEX.scriptspace;var P=g.TEX.sup_drop*w,N=g.TEX.sub_drop*B;var K=y.h-P,I=y.d+N,Y=0,Q;if(y.ic){F.w-=y.ic;C.style.marginRight=g.Em(-y.ic);Y=1.3*y.ic+0.05}var T=this.data[this.base];if(T){if((T.type==="mrow"||T.type==="mstyle")&&T.data.length===1){T=T.data[0]}if(T.type==="mi"||T.type==="mo"){if(T.data.join("").length===1&&y.rscale===1&&!y.sH&&!T.Get("largeop")){K=I=0}}}A.subscriptshift=(A.subscriptshift===""?0:this.CHTMLlength2em(A.subscriptshift));A.superscriptshift=(A.superscriptshift===""?0:this.CHTMLlength2em(A.superscriptshift));var H=F.w;if(G){O.w+=M}if(z){V.w+=M}if(!z){if(G){I=Math.max(I,g.TEX.sub1,B*O.h-(4/5)*W,A.subscriptshift);G.style.verticalAlign=g.Em(-I/B);G.style.paddingRight=g.Em(M/B);F.combine(O,H,-I)}}else{if(!G){Q=g.TEX[(A.displaystyle?"sup1":(A.texprimestyle?"sup3":"sup2"))];K=Math.max(K,Q,w*V.d+(1/4)*W,A.superscriptshift);z.style.verticalAlign=g.Em(K/w);z.style.paddingLeft=g.Em(Y/w);z.style.paddingRight=g.Em(M/w);F.combine(V,H+Y,K)}else{I=Math.max(I,g.TEX.sub2);var L=g.TEX.rule_thickness;if((K-w*V.d)-(B*O.h-I)<3*L){I=3*L-K+w*V.d+B*O.h;P=(4/5)*W-(K-w*V.d);if(P>0){K+=P;I-=P}}K=Math.max(K,A.superscriptshift);I=Math.max(I,A.subscriptshift);G.style.paddingRight=g.Em(M/B);z.style.paddingBottom=g.Em(K/w+I/B-V.d-O.h/B*w);z.style.paddingLeft=g.Em(Y/w);z.style.paddingRight=g.Em(M/w);D.style.verticalAlign=g.Em(-I);F.combine(V,H+Y,K);F.combine(O,H,-I)}}F.clean();return R},CHTMLstretchV:h.mbase.CHTMLstretchV,CHTMLstretchH:h.mbase.CHTMLstretchH,CHTMLchildNode:function(s,r){var q=["mjx-base","mjx-sub","mjx-sup"];if(this.over===1){q[1]=q[2]}return g.getNode(s,q[r])}});h.mfrac.Augment({toCommonHTML:function(M){M=this.CHTMLdefaultNode(M,{childNodes:["mjx-numerator","mjx-denominator"],forceChild:true,noBBox:true,minChildren:2});var w=this.getValues("linethickness","displaystyle","numalign","denomalign","bevelled");var N=w.displaystyle;var C=M.firstChild,s=M.lastChild;var 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x=(l.CALIGN[c]===b.INDENTALIGN.RIGHT?-1:1);if(u.indentalign===b.INDENTALIGN.CENTER){L+=2*(t-x*(F+p));F+=p}else{if(l.CALIGN[c]===u.indentalign){if(p<0){C=x*p;p=0}F+=x*p;if(t>x*F){F=x*t}F+=C;F*=x;L+=F}else{L+=t-x*F+p;F-=x*p;F*=-x}}var q=e.addElement(A,"mjx-box",{style:{width:"100%","text-align":u.indentalign}});q.appendChild(I);var K=e.Element("mjx-stack");I.style.display="inline-table";if(!I.style.width){I.style.width="auto"}K.style.verticalAlign="top";I.style.verticalAlign=e.Em(l.T-l.B-l.H[0]);A.style.verticalAlign="";if(F){if(u.indentalign===b.INDENTALIGN.CENTER){I.style.marginLeft=e.Em(F);I.style.marginRight=e.Em(-F)}else{var y="margin"+(u.indentalign===b.INDENTALIGN.RIGHT?"Right":"Left");I.style[y]=e.Em(F)}}if(l.CALIGN[c]==="left"){A.insertBefore(K,q);K.style.marginRight=e.Em(-l.W[c]-C);if(C){K.style.marginLeft=e.Em(C)}}else{A.appendChild(K);K.style.marginLeft=e.Em(-l.W[c]+C)}var o=l.labels,k=0,r=l.H,w=l.D,n=l.RSPACE;if(j.fspace){k=l.FSPACE[0]+(j.frame?1/e.em:0)}var 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q=0,n=0,t=s.len,r=-s.len,p=0;if(v.width!==""){s=this.PHTMLdimen(v.width,"w",0);if(s.pm){r+=s.len}else{u.style.width=g.Em(s.len)}}if(v.height!==""){s=this.PHTMLdimen(v.height,"h",0);if(!s.pm){q+=-this.PHTMLbboxFor(0).h}q+=s.len}if(v.depth!==""){s=this.PHTMLdimen(v.depth,"d",0);if(!s.pm){n+=-this.PHTMLbboxFor(0).d;p+=-s.len}n+=s.len}if(v.voffset!==""){s=this.PHTMLdimen(v.voffset);q-=s.len;n+=s.len;p+=s.len}if(q){o.style.marginTop=g.Em(q)}if(n){o.style.marginBottom=g.Em(n)}if(t){o.style.marginLeft=g.Em(t)}if(r){o.style.marginRight=g.Em(r)}if(p){u.style.verticalAlign=g.Em(p)}return u},PHTMLdimen:function(q,r,n){if(n==null){n=-k}q=String(q);var o=q.match(/width|height|depth/);var p=(o?this.PHTML[o[0].charAt(0)]:(r?this.PHTML[r]:0));return{len:g.length2em(q,p)||0,pm:!!q.match(/^[-+]/)}}});h.munderover.Augment({toPreviewHTML:function(r){var t=this.getValues("displaystyle","accent","accentunder","align");var n=this.data[this.base];if(!t.displaystyle&&n!=null&&(n.movablelimits||n.CoreMO().Get("movablelimits"))){r=h.msubsup.prototype.toPreviewHTML.call(this,r);r.className=r.className.replace(/munderover/,"msubsup");return r}r=this.PHTMLdefaultSpan(r,{childSpans:true,className:"",noBBox:true});var p=this.PHTMLbboxFor(this.over),v=this.PHTMLbboxFor(this.under),u=this.PHTMLbboxFor(this.base),s=this.PHTML,o=p.acc;if(this.data[this.over]){r.lastChild.firstChild.style.marginLeft=p.l=r.lastChild.firstChild.style.marginRight=p.r=0;var q=e.Element("span",{},[["span",{className:"MJXp-over"}]]);q.firstChild.appendChild(r.lastChild);if(r.childNodes.length>(this.data[this.under]?1:0)){q.firstChild.appendChild(r.firstChild)}this.data[this.over].PHTMLhandleScriptlevel(q.firstChild.firstChild);if(o!=null){if(p.vec){q.firstChild.firstChild.firstChild.style.fontSize="60%";p.h*=0.6;p.d*=0.6;p.w*=0.6}o=o-p.d+0.1;if(u.t!=null){o+=u.t-u.h}q.firstChild.firstChild.style.marginBottom=g.Em(o)}if(r.firstChild){r.insertBefore(q,r.firstChild)}else{r.appendChild(q)}}if(this.data[this.under]){r.lastChild.firstChild.style.marginLeft=v.l=r.lastChild.firstChild.marginRight=v.r=0;this.data[this.under].PHTMLhandleScriptlevel(r.lastChild)}s.w=Math.max(0.8*p.w,0.8*v.w,u.w);s.h=0.8*(p.h+p.d+(o||0))+u.h;s.d=u.d+0.8*(v.h+v.d);return r}});h.msubsup.Augment({toPreviewHTML:function(q){q=this.PHTMLdefaultSpan(q,{noBBox:true});if(!this.data[this.base]){if(q.firstChild){q.insertBefore(e.Element("span"),q.firstChild)}else{q.appendChild(e.Element("span"))}}var s=this.data[this.base],p=this.data[this.sub],n=this.data[this.sup];if(!s){s={bbox:{h:0.8,d:0.2}}}q.firstChild.style.marginRight=".05em";var o=Math.max(0.4,s.PHTML.h-0.4),u=Math.max(0.2,s.PHTML.d+0.1);var t=this.PHTML;if(n&&p){var r=e.Element("span",{className:"MJXp-script-box",style:{height:g.Em(o+n.PHTML.h*0.8+u+p.PHTML.d*0.8),"vertical-align":g.Em(-u-p.PHTML.d*0.8)}},[["span",{},[["span",{},[["span",{style:{"margin-bottom":g.Em(-(n.PHTML.d-0.05))}}]]]]],["span",{},[["span",{},[["span",{style:{"margin-top":g.Em(-(n.PHTML.h-0.05))}}]]]]]]);p.PHTMLhandleScriptlevel(r.firstChild);n.PHTMLhandleScriptlevel(r.lastChild);r.firstChild.firstChild.firstChild.appendChild(q.lastChild);r.lastChild.firstChild.firstChild.appendChild(q.lastChild);q.appendChild(r);t.h=Math.max(s.PHTML.h,n.PHTML.h*0.8+o);t.d=Math.max(s.PHTML.d,p.PHTML.d*0.8+u);t.w=s.PHTML.w+Math.max(n.PHTML.w,p.PHTML.w)+0.07}else{if(n){q.lastChild.style.verticalAlign=g.Em(o);n.PHTMLhandleScriptlevel(q.lastChild);t.h=Math.max(s.PHTML.h,n.PHTML.h*0.8+o);t.d=Math.max(s.PHTML.d,n.PHTML.d*0.8-o);t.w=s.PHTML.w+n.PHTML.w+0.07}else{if(p){q.lastChild.style.verticalAlign=g.Em(-u);p.PHTMLhandleScriptlevel(q.lastChild);t.h=Math.max(s.PHTML.h,p.PHTML.h*0.8-u);t.d=Math.max(s.PHTML.d,p.PHTML.d*0.8+u);t.w=s.PHTML.w+p.PHTML.w+0.07}}}return q}});h.mfrac.Augment({toPreviewHTML:function(r){r=this.PHTMLdefaultSpan(r,{childSpans:true,className:"MJXp-box",forceChild:true,noBBox:true});var o=this.getValues("linethickness","displaystyle");if(!o.displaystyle){if(this.data[0]){this.data[0].PHTMLhandleScriptlevel(r.firstChild)}if(this.data[1]){this.data[1].PHTMLhandleScriptlevel(r.lastChild)}}var n=e.Element("span",{className:"MJXp-box"},[["span",{className:"MJXp-denom"},[["span",{},[["span",{className:"MJXp-rule",style:{height:"1em"}}]]],["span"]]]]);n.firstChild.lastChild.appendChild(r.lastChild);r.appendChild(n);var s=this.PHTMLbboxFor(0),p=this.PHTMLbboxFor(1),v=this.PHTML;v.w=Math.max(s.w,p.w)*0.8;v.h=s.h+s.d+0.1+0.25;v.d=p.h+p.d-0.25;v.l=v.r=0.125;o.linethickness=Math.max(0,g.length2em(o.linethickness||"0",0));if(o.linethickness){var u=n.firstChild.firstChild.firstChild;var q=g.Em(o.linethickness);u.style.borderTop="none";u.style.borderBottom=(o.linethickness<0.15?"1px":q)+" solid";u.style.margin=q+" 0";q=o.linethickness;n.style.marginTop=g.Em(3*q-1.2);r.style.verticalAlign=g.Em(1.5*q+0.1);v.h+=1.5*q-0.1;v.d+=1.5*q}else{n.style.marginTop="-.7em"}return r}});h.msqrt.Augment({toPreviewHTML:function(n){n=this.PHTMLdefaultSpan(n,{childSpans:true,className:"MJXp-box",forceChild:true,noBBox:true});this.PHTMLlayoutRoot(n,n.firstChild);return n},PHTMLlayoutRoot:function(u,n){var v=this.PHTMLbboxFor(0);var q=Math.ceil((v.h+v.d+0.14)*100),w=g.Em(14/q);var r=e.Element("span",{className:"MJXp-surd"},[["span",{style:{"font-size":q+"%","margin-top":w}},["\u221A"]]]);var s=e.Element("span",{className:"MJXp-root"},[["span",{className:"MJXp-rule",style:{"border-top":".08em solid"}}]]);var p=(1.2/2.2)*q/100;if(q>150){var o=Math.ceil(150/q*10);r.firstChild.className="MJXp-right MJXp-scale"+o;r.firstChild.style.marginLeft=g.Em(p*(o/10-1)/q*100);p=p*o/10;s.firstChild.style.borderTopWidth=g.Em(0.08/Math.sqrt(o/10))}s.appendChild(n);u.appendChild(r);u.appendChild(s);this.PHTML.h=v.h+0.18;this.PHTML.d=v.d;this.PHTML.w=v.w+p;return u}});h.mroot.Augment({toPreviewHTML:function(q){q=this.PHTMLdefaultSpan(q,{childSpans:true,className:"MJXp-box",forceChild:true,noBBox:true});var p=this.PHTMLbboxFor(1),n=q.removeChild(q.lastChild);var t=this.PHTMLlayoutRoot(e.Element("span"),q.firstChild);n.className="MJXp-script";var u=parseInt(t.firstChild.firstChild.style.fontSize);var o=0.55*(u/120)+p.d*0.8,s=-0.6*(u/120);if(u>150){s*=0.95*Math.ceil(150/u*10)/10}n.style.marginRight=g.Em(s);n.style.verticalAlign=g.Em(o);if(-s>p.w*0.8){n.style.marginLeft=g.Em(-s-p.w*0.8)}q.appendChild(n);q.appendChild(t);this.PHTML.w+=Math.max(0,p.w*0.8+s);this.PHTML.h=Math.max(this.PHTML.h,p.h*0.8+o);return q},PHTMLlayoutRoot:h.msqrt.prototype.PHTMLlayoutRoot});h.mfenced.Augment({toPreviewHTML:function(q){q=this.PHTMLcreateSpan(q);this.PHTMLhandleStyle(q);this.PHTMLhandleColor(q);this.addFakeNodes();this.PHTMLaddChild(q,"open",{});for(var p=0,n=this.data.length;p<n;p++){this.PHTMLaddChild(q,"sep"+p,{});this.PHTMLaddChild(q,p,{})}this.PHTMLaddChild(q,"close",{});var o=this.PHTML.h,r=this.PHTML.d;this.PHTMLstretchChild("open",o,r);for(p=0,n=this.data.length;p<n;p++){this.PHTMLstretchChild("sep"+p,o,r);this.PHTMLstretchChild(p,o,r)}this.PHTMLstretchChild("close",o,r);return q}});h.mrow.Augment({toPreviewHTML:function(q){q=this.PHTMLdefaultSpan(q);var p=this.PHTML.h,r=this.PHTML.d;for(var o=0,n=this.data.length;o<n;o++){this.PHTMLstretchChild(o,p,r)}return q}});h.mstyle.Augment({toPreviewHTML:function(n){n=this.PHTMLdefaultSpan(n);this.PHTMLhandleScriptlevel(n);return n}});h.TeXAtom.Augment({toPreviewHTML:function(n){n=this.PHTMLdefaultSpan(n);n.className="MJXp-mrow";return n}});h.mtable.Augment({toPreviewHTML:function(E){E=this.PHTMLdefaultSpan(E,{noBBox:true});var r=this.getValues("columnalign","rowalign","columnspacing","rowspacing","columnwidth","equalcolumns","equalrows","columnlines","rowlines","frame","framespacing","align","width");var u=MathJax.Hub.SplitList,F,A,D,z;var N=u(r.columnspacing),w=u(r.rowspacing),L=u(r.columnalign),t=u(r.rowalign);for(F=0,A=N.length;F<A;F++){N[F]=g.length2em(N[F])}for(F=0,A=w.length;F<A;F++){w[F]=g.length2em(w[F])}var K=e.Element("span");while(E.firstChild){K.appendChild(E.firstChild)}E.appendChild(K);var y=0,s=0;for(F=0,A=this.data.length;F<A;F++){var v=this.data[F];if(v){var J=g.arrayEntry(w,F-1),C=g.arrayEntry(t,F);var x=v.PHTML,q=v.PHTMLspanElement();q.style.verticalAlign=C;var B=(v.type==="mlabeledtr"?1:0);for(D=0,z=v.data.length;D<z-B;D++){var p=v.data[D+B];if(p){var M=g.arrayEntry(N,D-1),G=g.arrayEntry(L,D);var I=p.PHTMLspanElement();if(D){x.w+=M;I.style.paddingLeft=g.Em(M)}if(F){I.style.paddingTop=g.Em(J)}I.style.textAlign=G}}y+=x.h+x.d;if(F){y+=J}if(x.w>s){s=x.w}}}var o=this.PHTML;o.w=s;o.h=y/2+0.25;o.d=y/2-0.25;o.l=o.r=0.125;return E}});h.mlabeledtr.Augment({PHTMLdefaultSpan:function(q,o){if(!o){o={}}q=this.PHTMLcreateSpan(q);this.PHTMLhandleStyle(q);this.PHTMLhandleColor(q);if(this.isToken){this.PHTMLhandleToken(q)}for(var p=1,n=this.data.length;p<n;p++){this.PHTMLaddChild(q,p,o)}return q}});h.semantics.Augment({toPreviewHTML:function(n){n=this.PHTMLcreateSpan(n);if(this.data[0]){this.data[0].toPreviewHTML(n);MathJax.Hub.Insert(this.data[0].PHTML||{},this.PHTML)}return n}});h.annotation.Augment({toPreviewHTML:function(n){}});h["annotation-xml"].Augment({toPreviewHTML:function(n){}});MathJax.Hub.Register.StartupHook("onLoad",function(){setTimeout(MathJax.Callback(["loadComplete",g,"jax.js"]),0)})});MathJax.Hub.Register.StartupHook("End 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(function(b,g,f){var c=b.config.menuSettings;var e=MathJax.OutputJax;var a=f.isMSIE&&(document.documentMode||0)<8;var d=MathJax.Extension["fast-preview"]={version:"2.6.0",enabled:true,config:b.CombineConfig("fast-preview",{Chunks:{EqnChunk:10000,EqnChunkFactor:1,EqnChunkDelay:0},color:"inherit!important",updateTime:30,updateDelay:6,messageStyle:"none",disabled:f.isMSIE&&!f.versionAtLeast("8.0")}),Config:function(){if(b.config["CHTML-preview"]){MathJax.Hub.Config({"fast-preview":b.config["CHTML-preview"]})}var m,j,k,h,l;var i=this.config;if(!i.disabled&&c.FastPreview==null){b.Config({menuSettings:{FastPreview:true}})}if(c.FastPreview){MathJax.Ajax.Styles({".MathJax_Preview .MJXf-math":{color:i.color}});b.Config({"HTML-CSS":i.Chunks,CommonHTML:i.Chunks,SVG:i.Chunks})}b.Register.MessageHook("Begin Math Output",function(){if(!h&&d.Active()){m=b.processUpdateTime;j=b.processUpdateDelay;k=b.config.messageStyle;b.processUpdateTime=i.updateTime;b.processUpdateDelay=i.updateDelay;b.Config({messageStyle:i.messageStyle});MathJax.Message.Clear(0,0);l=true}});b.Register.MessageHook("End Math Output",function(){if(!h&&l){b.processUpdateTime=m;b.processUpdateDelay=j;b.Config({messageStyle:k});h=true}})},Disable:function(){this.enabled=false},Enable:function(){this.enabled=true},Active:function(){return c.FastPreview&&this.enabled&&!(e[c.renderer]||{}).noFastPreview},Preview:function(h){if(!this.Active()){return}var i=h.script.MathJax.preview||h.script.previousSibling;if(!i||i.className!==MathJax.Hub.config.preRemoveClass){i=g.Element("span",{className:MathJax.Hub.config.preRemoveClass});h.script.parentNode.insertBefore(i,h.script);h.script.MathJax.preview=i}i.innerHTML="";i.style.color=(a?"black":"inherit");return this.postFilter(i,h)},postFilter:function(j,i){if(!i.math.root.toPreviewHTML){var h=MathJax.Callback.Queue();h.Push(["Require",MathJax.Ajax,"[MathJax]/jax/output/PreviewHTML/config.js"],["Require",MathJax.Ajax,"[MathJax]/jax/output/PreviewHTML/jax.js"]);b.RestartAfter(h.Push({}))}i.math.root.toPreviewHTML(j)},Register:function(h){b.Register.StartupHook(h+" Jax Require",function(){var i=MathJax.InputJax[h];i.postfilterHooks.Add(["Preview",MathJax.Extension["fast-preview"]],50)})}};d.Register("TeX");d.Register("MathML");d.Register("AsciiMath");b.Register.StartupHook("End Config",["Config",d]);b.Startup.signal.Post("fast-preview Ready")})(MathJax.Hub,MathJax.HTML,MathJax.Hub.Browser);MathJax.Ajax.loadComplete("[MathJax]/extensions/fast-preview.js");
(function(a,e,b,f){var c=b.config.menuSettings;var d=MathJax.Extension.AssistiveMML={version:"2.6.1",config:b.CombineConfig("AssistiveMML",{disabled:false,styles:{".MJX_Assistive_MathML":{position:"absolute!important",top:0,left:0,clip:(b.Browser.isMSIE&&(document.documentMode||0)<8?"rect(1px 1px 1px 1px)":"rect(1px, 1px, 1px, 1px)"),padding:"1px 0 0 0!important",border:"0!important",height:"1px!important",width:"1px!important",overflow:"hidden!important",display:"block!important","-webkit-touch-callout":"none","-webkit-user-select":"none","-khtml-user-select":"none","-moz-user-select":"none","-ms-user-select":"none","user-select":"none"},".MJX_Assistive_MathML.MJX_Assistive_MathML_Block":{width:"100%!important"}}}),Config:function(){if(!this.config.disabled&&c.assistiveMML==null){b.Config({menuSettings:{assistiveMML:true}})}a.Styles(this.config.styles);b.Register.MessageHook("End Math",function(g){if(c.assistiveMML){return d.AddAssistiveMathML(g[1])}})},AddAssistiveMathML:function(g){var h={jax:b.getAllJax(g),i:0,callback:MathJax.Callback({})};this.HandleMML(h);return h.callback},RemoveAssistiveMathML:function(k){var h=b.getAllJax(k),l;for(var j=0,g=h.length;j<g;j++){l=document.getElementById(h[j].inputID+"-Frame");if(l&&l.getAttribute("data-mathml")){l.removeAttribute("data-mathml");if(l.lastChild&&l.lastChild.className.match(/MJX_Assistive_MathML/)){l.removeChild(l.lastChild)}}}},HandleMML:function(l){var g=l.jax.length,h,i,n,j;while(l.i<g){h=l.jax[l.i];n=document.getElementById(h.inputID+"-Frame");if(h.outputJax!=="NativeMML"&&n&&!n.getAttribute("data-mathml")){try{i=h.root.toMathML("").replace(/\n */g,"").replace(/<!--.*?-->/g,"")}catch(k){if(!k.restart){throw k}return MathJax.Callback.After(["HandleMML",this,l],k.restart)}n.setAttribute("data-mathml",i);j=f.addElement(n,"span",{isMathJax:true,unselectable:"on",className:"MJX_Assistive_MathML"+(h.root.Get("display")==="block"?" MJX_Assistive_MathML_Block":"")});j.innerHTML=i;n.style.position="relative";n.setAttribute("role","presentation");n.firstChild.setAttribute("aria-hidden","true");j.setAttribute("role","presentation")}l.i++}l.callback()}};b.Startup.signal.Post("AssistiveMML Ready")})(MathJax.Ajax,MathJax.Callback,MathJax.Hub,MathJax.HTML);MathJax.Callback.Queue(["Require",MathJax.Ajax,"[MathJax]/extensions/toMathML.js"],["loadComplete",MathJax.Ajax,"[MathJax]/extensions/AssistiveMML.js"],function(){MathJax.Hub.Register.StartupHook("End Config",["Config",MathJax.Extension.AssistiveMML])});
MathJax.Ajax.loadComplete("[MathJax]/config/MML_CHTML-full.js");
