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i=this.fetch();if(i.text==="\\limits"||i.text==="\\nolimits"){if(r&&r.type==="op"){const l=i.text==="\\limits";r.limits=l,r.alwaysHandleSupSub=!0}else if(r&&r.type==="operatorname")r.alwaysHandleSupSub&&(r.limits=i.text==="\\limits");else throw new v("Limit controls must follow a math operator",i);this.consume()}else if(i.text==="^"){if(o)throw new v("Double superscript",i);o=this.handleSupSubscript("superscript")}else if(i.text==="_"){if(s)throw new v("Double subscript",i);s=this.handleSupSubscript("subscript")}else if(i.text==="'"){if(o)throw new v("Double superscript",i);const l={type:"textord",mode:this.mode,text:"\\prime"},u=[l];for(this.consume();this.fetch().text==="'";)u.push(l),this.consume();this.fetch().text==="^"&&u.push(this.handleSupSubscript("superscript")),o={type:"ordgroup",mode:this.mode,body:u}}else if(Se[i.text]){const l=It.test(i.text),u=[];for(u.push(new J(Se[i.text])),this.consume();;){const f=this.fetch().text;if(!Se[f]||It.test(f)!==l)break;u.unshift(new J(Se[f])),this.consume()}const m=this.subparse(u);l?s={type:"ordgroup",mode:"math",body:m}:o={type:"ordgroup",mode:"math",body:m}}else break}if(o||s){if(r&&r.type==="multiscript"&&!r.postscripts)return r.postscripts={sup:o,sub:s},r;{const i=!r||r.type!=="op"&&r.type!=="operatorname"?void 0:$e(this.nextToken.text);return{type:"supsub",mode:this.mode,base:r,sup:o,sub:s,isFollowedByDelimiter:i}}}else return r}parseFunction(t,r){const o=this.fetch(),s=o.text,i=ne[s];if(!i)return null;if(this.consume(),r&&r!=="atom"&&!i.allowedInArgument)throw new v("Got function '"+s+"' with no arguments"+(r?" as "+r:""),o);if(this.mode==="text"&&!i.allowedInText)throw new v("Can't use function '"+s+"' in text mode",o);if(this.mode==="math"&&i.allowedInMath===!1)throw new v("Can't use function '"+s+"' in math mode",o);const l=this.prevAtomType,{args:u,optArgs:m}=this.parseArguments(s,i);return this.prevAtomType=l,this.callFunction(s,u,m,o,t)}callFunction(t,r,o,s,i){const l={funcName:t,parser:this,token:s,breakOnTokenText:i},u=ne[t];if(u&&u.handler)return u.handler(l,r,o);throw new v(`No function handler for ${t}`)}parseArguments(t,r){const o=r.numArgs+r.numOptionalArgs;if(o===0)return{args:[],optArgs:[]};const s=[],i=[];for(let l=0;l<o;l++){let u=r.argTypes&&r.argTypes[l];const m=l<r.numOptionalArgs;(r.primitive&&u==null||r.type==="sqrt"&&l===1&&i[0]==null)&&(u="primitive");const f=this.parseGroupOfType(`argument to '${t}'`,u,m);if(m)i.push(f);else if(f!=null)s.push(f);else throw new v("Null argument, please report this as a bug")}return{args:s,optArgs:i}}parseGroupOfType(t,r,o){switch(r){case"size":return this.parseSizeGroup(o);case"url":return this.parseUrlGroup(o);case"math":case"text":return this.parseArgumentGroup(o,r);case"hbox":{const s=this.parseArgumentGroup(o,"text");return s!=null?{type:"styling",mode:s.mode,body:[s],scriptLevel:"text"}:null}case"raw":{const s=this.parseStringGroup("raw",o);return s!=null?{type:"raw",mode:"text",string:s.text}:null}case"primitive":{if(o)throw new v("A primitive argument cannot be optional");const s=this.parseGroup(t);if(s==null)throw new v("Expected group as "+t,this.fetch());return s}case"original":case null:case void 0:return this.parseArgumentGroup(o);default:throw new v("Unknown group type as "+t,this.fetch())}}consumeSpaces(){for(;;){const t=this.fetch().text;if(t===" "||t===" "||t==="︎")this.consume();else break}}parseStringGroup(t,r){const o=this.gullet.scanArgument(r);if(o==null)return null;let s="",i;for(;(i=this.fetch()).text!=="EOF";)s+=i.text,this.consume();return this.consume(),o.text=s,o}parseRegexGroup(t,r){const o=this.fetch();let s=o,i="",l;for(;(l=this.fetch()).text!=="EOF"&&t.test(i+l.text);)s=l,i+=s.text,this.consume();if(i==="")throw new v("Invalid "+r+": '"+o.text+"'",o);return o.range(s,i)}parseSizeGroup(t){let r,o=!1;if(this.gullet.consumeSpaces(),!t&&this.gullet.future().text!=="{"?r=this.parseRegexGroup(/^[-+]? *(?:$|\d+|\d+\.\d*|\.\d*) *[a-z]{0,2} *$/,"size"):r=this.parseStringGroup("size",t),!r)return null;!t&&r.text.length===0&&(r.text="0pt",o=!0);const s=po.exec(r.text);if(!s)throw new v("Invalid size: '"+r.text+"'",r);const i={number:+(s[1]+s[2]),unit:s[3]};if(!Wt(i))throw new v("Invalid unit: '"+i.unit+"'",r);return{type:"size",mode:this.mode,value:i,isBlank:o}}parseUrlGroup(t){this.gullet.lexer.setCatcode("%",13),this.gullet.lexer.setCatcode("~",12);const r=this.parseStringGroup("url",t);if(this.gullet.lexer.setCatcode("%",14),this.gullet.lexer.setCatcode("~",13),r==null)return null;let o=r.text.replace(/\\([#$%&~_^{}])/g,"$1");return o=r.text.replace(/{\u2044}/g,"/"),{type:"url",mode:this.mode,url:o}}parseArgumentGroup(t,r){const o=this.gullet.scanArgument(t);if(o==null)return null;const s=this.mode;r&&this.switchMode(r),this.gullet.beginGroup();const i=this.parseExpression(!1,"EOF");this.expect("EOF"),this.gullet.endGroup();const l={type:"ordgroup",mode:this.mode,loc:o.loc,body:i};return r&&this.switchMode(s),l}parseGroup(t,r){const o=this.fetch(),s=o.text;let i;if(s==="{"||s==="\\begingroup"||s==="\\toggle"){this.consume();const l=s==="{"?"}":s==="\\begingroup"?"\\endgroup":"\\endtoggle";this.gullet.beginGroup();const u=this.parseExpression(!1,l),m=this.fetch();this.expect(l),this.gullet.endGroup(),i={type:m.text==="\\endtoggle"?"toggle":"ordgroup",mode:this.mode,loc:H.range(o,m),body:u,semisimple:s==="\\begingroup"||void 0}}else i=this.parseFunction(r,t)||this.parseSymbol(),i==null&&s[0]==="\\"&&!Object.prototype.hasOwnProperty.call(gr,s)&&(i=this.formatUnsupportedCmd(s),this.consume());return i}formLigatures(t){let r=t.length-1;for(let o=0;o<r;++o){const s=t[o],i=s.text;i==="-"&&t[o+1].text==="-"&&(o+1<r&&t[o+2].text==="-"?(t.splice(o,3,{type:"textord",mode:"text",loc:H.range(s,t[o+2]),text:"---"}),r-=2):(t.splice(o,2,{type:"textord",mode:"text",loc:H.range(s,t[o+1]),text:"--"}),r-=1)),(i==="'"||i==="`")&&t[o+1].text===i&&(t.splice(o,2,{type:"textord",mode:"text",loc:H.range(s,t[o+1]),text:i+i}),r-=1)}}parseSymbol(){const t=this.fetch();let r=t.text;if(/^\\verb[^a-zA-Z]/.test(r)){this.consume();let i=r.slice(5);const l=i.charAt(0)==="*";if(l&&(i=i.slice(1)),i.length<2||i.charAt(0)!==i.slice(-1))throw new v(`\\verb assertion failed --
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m=this.fetch().text.charCodeAt(0),f=m===65025?"mathscr":"mathcal";return(m===65024||m===65025)&&this.consume(),{type:"font",mode:"math",font:f,body:{type:"mathord",mode:"math",loc:l,text:Pt[r]}}}u={type:i,mode:this.mode,loc:l,text:r}}s=u}else if(r.charCodeAt(0)>=128||zt.exec(r)){if(this.settings.strict&&this.mode==="math")throw new v(`Unicode text character "${r[0]}" used in math mode`,t);s={type:"textord",mode:"text",loc:H.range(t),text:r}}else return null;if(this.consume(),o)for(let i=0;i<o[0].length;i++){const l=o[0][i];if(!Fe[l])throw new v(`Unknown accent ' ${l}'`,t);const u=Fe[l][this.mode]||Fe[l].text;if(!u)throw new v(`Accent ${l} unsupported in ${this.mode} mode`,t);s={type:"accent",mode:this.mode,loc:H.range(t),label:u,isStretchy:!1,base:s}}return s}}const br=function(e,t){if(!(typeof e=="string"||e instanceof String))throw new TypeError("Temml can only parse string typed expression");const r=new Oe(e,t);delete r.gullet.macros.current["\\df@tag"];let o=r.parse();if(!(o.length>0&&o[0].type&&o[0].type==="array"&&o[0].addEqnNum)&&r.gullet.macros.get("\\df@tag")){if(!t.displayMode)throw new v("\\tag works only in display mode");r.gullet.feed("\\df@tag"),o=[{type:"tag",mode:"text",body:o,tag:r.parse()}]}return o},go=[2,2,3,3];class ot{constructor(t){this.level=t.level,this.color=t.color,this.font=t.font||"",this.fontFamily=t.fontFamily||"",this.fontSize=t.fontSize||1,this.fontWeight=t.fontWeight||"",this.fontShape=t.fontShape||"",this.maxSize=t.maxSize}extend(t){const r={level:this.level,color:this.color,font:this.font,fontFamily:this.fontFamily,fontSize:this.fontSize,fontWeight:this.fontWeight,fontShape:this.fontShape,maxSize:this.maxSize};for(const o in t)Object.prototype.hasOwnProperty.call(t,o)&&(r[o]=t[o]);return new ot(r)}withLevel(t){return this.extend({level:t})}incrementLevel(){return this.extend({level:Math.min(this.level+1,3)})}inSubOrSup(){return this.extend({level:go[this.level]})}withColor(t){return this.extend({color:t})}withFont(t){return this.extend({font:t})}withTextFontFamily(t){return this.extend({fontFamily:t,font:""})}withFontSize(t){return this.extend({fontSize:t})}withTextFontWeight(t){return this.extend({fontWeight:t,font:""})}withTextFontShape(t){return this.extend({fontShape:t,font:""})}getColor(){return this.color}}const bo="0.11.09";function xr(e){const t={};let r=0;const o=document.getElementsByClassName("tml-eqn");for(let l of o)for(r+=1,l.setAttribute("id","tml-eqn-"+String(r));l.tagName!=="mtable";)if(l.getElementsByClassName("tml-label").length>0){const m=l.attributes.id.value;t[m]=String(r);break}else l=l.parentElement;const s=document.getElementsByClassName("tml-tageqn");for(const l of s)if(l.getElementsByClassName("tml-label").length>0){const m=l.getElementsByClassName("tml-tag");if(m.length>0){const f=l.attributes.id.value;t[f]=m[0].textContent}}[...e.getElementsByClassName("tml-ref")].forEach(l=>{const u=l.getAttribute("href");let m=t[u.slice(1)];l.className.indexOf("tml-eqref")===-1?(m=m.replace(/^\(/,""),m=m.replace(/\)$/,"")):(m.charAt(0)!=="("&&(m="("+m),m.slice(-1)!==")"&&(m=m+")"));const f=document.createElementNS("http://www.w3.org/1998/Math/MathML","mtext");f.appendChild(document.createTextNode(m));const A=document.createElementNS("http://www.w3.org/1998/Math/MathML","math");A.appendChild(f),l.textContent="",l.appendChild(A)})}const xo=function(e,t,r){let o=r,s=0;const i=e.length;for(;o<t.length;){const l=t[o];if(s<=0&&t.slice(o,o+i)===e)return o;l==="\\"?o++:l==="{"?s++:l==="}"&&s--,o++}return-1},yo=function(e){return e.replace(/[-/\\^$*+?.()|[\]{}]/g,"\\$&")},wo=/^\\(?:begin|(?:eq)?ref){/,vo=function(e,t){let r;const o=[],s=new RegExp("("+t.map(i=>yo(i.left)).join("|")+")");for(;r=e.search(s),r!==-1;){r>0&&(o.push({type:"text",data:e.slice(0,r)}),e=e.slice(r));const i=t.findIndex(m=>e.startsWith(m.left));if(r=xo(t[i].right,e,t[i].left.length),r===-1)break;const l=e.slice(0,r+t[i].right.length),u=wo.test(l)?l:e.slice(t[i].left.length,r);o.push({type:"math",data:u,rawData:l,display:t[i].display}),e=e.slice(r+t[i].right.length)}return e!==""&&o.push({type:"text",data:e}),o},yr=[{left:"$$",right:"$$",display:!0},{left:"\\(",right:"\\)",display:!1},{left:"\\begin{equation}",right:"\\end{equation}",display:!0},{left:"\\begin{equation*}",right:"\\end{equation*}",display:!0},{left:"\\begin{align}",right:"\\end{align}",display:!0},{left:"\\begin{align*}",right:"\\end{align*}",display:!0},{left:"\\begin{alignat}",right:"\\end{alignat}",display:!0},{left:"\\begin{alignat*}",right:"\\end{alignat*}",display:!0},{left:"\\begin{gather}",right:"\\end{gather}",display:!0},{left:"\\begin{gather*}",right:"\\end{gather*}",display:!0},{left:"\\begin{CD}",right:"\\end{CD}",display:!0},{left:"\\ref{",right:"}",display:!1},{left:"\\eqref{",right:"}",display:!1},{left:"\\[",right:"\\]",display:!0}],qe={$:[{left:"$$",right:"$$",display:!0},{left:"$`",right:"`$",display:!1},{left:"$",right:"$",display:!1}],"(":[{left:"\\[",right:"\\]",display:!0},{left:"\\(",right:"\\)",display:!1}]},Ie=[{left:"\\begin{equation}",right:"\\end{equation}",display:!0},{left:"\\begin{equation*}",right:"\\end{equation*}",display:!0},{left:"\\begin{align}",right:"\\end{align}",display:!0},{left:"\\begin{align*}",right:"\\end{align*}",display:!0},{left:"\\begin{alignat}",right:"\\end{alignat}",display:!0},{left:"\\begin{alignat*}",right:"\\end{alignat*}",display:!0},{left:"\\begin{gather}",right:"\\end{gather}",display:!0},{left:"\\begin{gather*}",right:"\\end{gather*}",display:!0},{left:"\\begin{CD}",right:"\\end{CD}",display:!0},{left:"\\ref{",right:"}",display:!1},{left:"\\eqref{",right:"}",display:!1}],Ao=e=>e==="$"||e==="("?qe[e]:e==="$+"||e==="(+"?qe[e.slice(0,1)].concat(Ie):e==="ams"?Ie:e==="all"?qe["("].concat(qe.$).concat(Ie):yr,ko=function(e,t){const r=vo(e,t.delimiters);if(r.length===1&&r[0].type==="text")return null;const o=document.createDocumentFragment();for(let s=0;s<r.length;s++)if(r[s].type==="text")o.appendChild(document.createTextNode(r[s].data));else{const i=document.createElement("span");let l=r[s].data;t.displayMode=r[s].display;try{t.preProcess&&(l=t.preProcess(l)),temml.render(l,i,t)}catch(u){if(!(u instanceof v))throw u;t.errorCallback("Temml auto-render: Failed to parse `"+r[s].data+"` with ",u),o.appendChild(document.createTextNode(r[s].rawData));continue}o.appendChild(i)}return o},wr=function(e,t){for(let r=0;r<e.childNodes.length;r++){const o=e.childNodes[r];if(o.nodeType===3){const s=ko(o.textContent,t);s&&(r+=s.childNodes.length-1,e.replaceChild(s,o))}else if(o.nodeType===1){const s=" "+o.className+" ";t.ignoredTags.indexOf(o.nodeName.toLowerCase())===-1&&t.ignoredClasses.every(l=>s.indexOf(" "+l+" ")===-1)&&wr(o,t)}}},So=function(e,t){if(!e)throw new Error("No element provided to render");const r={};for(const o in t)Object.prototype.hasOwnProperty.call(t,o)&&(r[o]=t[o]);r.fences?r.delimiters=Ao(r.fences):r.delimiters=r.delimiters||yr,r.ignoredTags=r.ignoredTags||["script","noscript","style","textarea","pre","code","option"],r.ignoredClasses=r.ignoredClasses||[],r.errorCallback=r.errorCallback||console.error,r.macros=r.macros||{},wr(e,r),xr(e)};let vr=function(e,t,r={}){t.textContent="";const o=t.tagName.toLowerCase()==="math";o&&(r.wrap="none");const s=at(e,r);o?(t.textContent="",s.children.forEach(i=>{t.appendChild(i.toNode())})):s.children.length>1?(t.textContent="",s.children.forEach(i=>{t.appendChild(i.toNode())})):t.appendChild(s.toNode())};typeof document<"u"&&document.compatMode!=="CSS1Compat"&&(typeof console<"u"&&console.warn("Warning: Temml doesn't work in quirks mode. Make sure your website has a suitable doctype."),vr=function(){throw new v("Temml doesn't work in quirks mode.")});const qo=function(e,t){return at(e,t).toMarkup()},_o=function(e,t){const r=new We(t);return br(e,r)},To=function(e,t){const r=new We(t);if(r.macros={},!(typeof e=="string"||e instanceof String))throw new TypeError("Temml can only parse string typed expression");const o=new Oe(e,r,!0);return delete o.gullet.macros.current["\\df@tag"],o.parse()},Do=function(e,t,r){if(r.throwOnError||!(e instanceof v))throw e;const o=new jt(["temml-error"],[new Er(t+`

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