2 lines
31 KiB
JavaScript
2 lines
31 KiB
JavaScript
!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):(t="undefined"!=typeof globalThis?globalThis:t||self).RevealMath=e()}(this,(function(){"use strict";var t="undefined"!=typeof globalThis?globalThis:"undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{},e=function(t){return t&&t.Math==Math&&t},n=e("object"==typeof globalThis&&globalThis)||e("object"==typeof window&&window)||e("object"==typeof self&&self)||e("object"==typeof t&&t)||function(){return this}()||Function("return this")(),r={},o=function(t){try{return!!t()}catch(t){return!0}},i=!o((function(){return 7!=Object.defineProperty({},1,{get:function(){return 7}})[1]})),a={},c={}.propertyIsEnumerable,u=Object.getOwnPropertyDescriptor,f=u&&!c.call({1:2},1);a.f=f?function(t){var e=u(this,t);return!!e&&e.enumerable}:c;var s=function(t,e){return{enumerable:!(1&t),configurable:!(2&t),writable:!(4&t),value:e}},l={}.toString,p=function(t){return l.call(t).slice(8,-1)},h=p,d="".split,v=o((function(){return!Object("z").propertyIsEnumerable(0)}))?function(t){return"String"==h(t)?d.call(t,""):Object(t)}:Object,y=function(t){if(null==t)throw TypeError("Can't call method on "+t);return t},g=v,m=y,b=function(t){return g(m(t))},w=function(t){return"object"==typeof t?null!==t:"function"==typeof t},j=w,x=function(t,e){if(!j(t))return t;var n,r;if(e&&"function"==typeof(n=t.toString)&&!j(r=n.call(t)))return r;if("function"==typeof(n=t.valueOf)&&!j(r=n.call(t)))return r;if(!e&&"function"==typeof(n=t.toString)&&!j(r=n.call(t)))return r;throw TypeError("Can't convert object to primitive value")},O=y,E=function(t){return Object(O(t))},S=E,T={}.hasOwnProperty,P=function(t,e){return T.call(S(t),e)},M=w,k=n.document,L=M(k)&&M(k.createElement),_=function(t){return L?k.createElement(t):{}},A=_,I=!i&&!o((function(){return 7!=Object.defineProperty(A("div"),"a",{get:function(){return 7}}).a})),R=i,C=a,N=s,F=b,J=x,D=P,$=I,G=Object.getOwnPropertyDescriptor;r.f=R?G:function(t,e){if(t=F(t),e=J(e,!0),$)try{return G(t,e)}catch(t){}if(D(t,e))return N(!C.f.call(t,e),t[e])};var H={},z=w,W=function(t){if(!z(t))throw TypeError(String(t)+" is not an object");return t},q=i,U=I,K=W,Q=x,X=Object.defineProperty;H.f=q?X:function(t,e,n){if(K(t),e=Q(e,!0),K(n),U)try{return X(t,e,n)}catch(t){}if("get"in n||"set"in n)throw TypeError("Accessors not supported");return"value"in n&&(t[e]=n.value),t};var Y=H,B=s,V=i?function(t,e,n){return Y.f(t,e,B(1,n))}:function(t,e,n){return t[e]=n,t},Z={exports:{}},tt=n,et=V,nt=function(t,e){try{et(tt,t,e)}catch(n){tt[t]=e}return e},rt=nt,ot="__core-js_shared__",it=n[ot]||rt(ot,{}),at=it,ct=Function.toString;"function"!=typeof at.inspectSource&&(at.inspectSource=function(t){return ct.call(t)});var ut=at.inspectSource,ft=ut,st=n.WeakMap,lt="function"==typeof st&&/native code/.test(ft(st)),pt={exports:{}},ht=it;(pt.exports=function(t,e){return ht[t]||(ht[t]=void 0!==e?e:{})})("versions",[]).push({version:"3.12.1",mode:"global",copyright:"© 2021 Denis Pushkarev (zloirock.ru)"});var dt,vt,yt,gt=0,mt=Math.random(),bt=function(t){return"Symbol("+String(void 0===t?"":t)+")_"+(++gt+mt).toString(36)},wt=pt.exports,jt=bt,xt=wt("keys"),Ot=function(t){return xt[t]||(xt[t]=jt(t))},Et={},St=lt,Tt=w,Pt=V,Mt=P,kt=it,Lt=Ot,_t=Et,At="Object already initialized",It=n.WeakMap;if(St||kt.state){var Rt=kt.state||(kt.state=new It),Ct=Rt.get,Nt=Rt.has,Ft=Rt.set;dt=function(t,e){if(Nt.call(Rt,t))throw new TypeError(At);return e.facade=t,Ft.call(Rt,t,e),e},vt=function(t){return Ct.call(Rt,t)||{}},yt=function(t){return Nt.call(Rt,t)}}else{var Jt=Lt("state");_t[Jt]=!0,dt=function(t,e){if(Mt(t,Jt))throw new TypeError(At);return e.facade=t,Pt(t,Jt,e),e},vt=function(t){return Mt(t,Jt)?t[Jt]:{}},yt=function(t){return Mt(t,Jt)}}var Dt={set:dt,get:vt,has:yt,enforce:function(t){return yt(t)?vt(t):dt(t,{})},getterFor:function(t){return function(e){var n;if(!Tt(e)||(n=vt(e)).type!==t)throw TypeError("Incompatible receiver, "+t+" required");return n}}},$t=n,Gt=V,Ht=P,zt=nt,Wt=ut,qt=Dt.get,Ut=Dt.enforce,Kt=String(String).split("String");(Z.exports=function(t,e,n,r){var o,i=!!r&&!!r.unsafe,a=!!r&&!!r.enumerable,c=!!r&&!!r.noTargetGet;"function"==typeof n&&("string"!=typeof e||Ht(n,"name")||Gt(n,"name",e),(o=Ut(n)).source||(o.source=Kt.join("string"==typeof e?e:""))),t!==$t?(i?!c&&t[e]&&(a=!0):delete t[e],a?t[e]=n:Gt(t,e,n)):a?t[e]=n:zt(e,n)})(Function.prototype,"toString",(function(){return"function"==typeof this&&qt(this).source||Wt(this)}));var Qt=n,Xt=n,Yt=function(t){return"function"==typeof t?t:void 0},Bt=function(t,e){return arguments.length<2?Yt(Qt[t])||Yt(Xt[t]):Qt[t]&&Qt[t][e]||Xt[t]&&Xt[t][e]},Vt={},Zt=Math.ceil,te=Math.floor,ee=function(t){return isNaN(t=+t)?0:(t>0?te:Zt)(t)},ne=ee,re=Math.min,oe=function(t){return t>0?re(ne(t),9007199254740991):0},ie=ee,ae=Math.max,ce=Math.min,ue=b,fe=oe,se=function(t,e){var n=ie(t);return n<0?ae(n+e,0):ce(n,e)},le=function(t){return function(e,n,r){var o,i=ue(e),a=fe(i.length),c=se(r,a);if(t&&n!=n){for(;a>c;)if((o=i[c++])!=o)return!0}else for(;a>c;c++)if((t||c in i)&&i[c]===n)return t||c||0;return!t&&-1}},pe={includes:le(!0),indexOf:le(!1)},he=P,de=b,ve=pe.indexOf,ye=Et,ge=function(t,e){var n,r=de(t),o=0,i=[];for(n in r)!he(ye,n)&&he(r,n)&&i.push(n);for(;e.length>o;)he(r,n=e[o++])&&(~ve(i,n)||i.push(n));return i},me=["constructor","hasOwnProperty","isPrototypeOf","propertyIsEnumerable","toLocaleString","toString","valueOf"],be=ge,we=me.concat("length","prototype");Vt.f=Object.getOwnPropertyNames||function(t){return be(t,we)};var je={};je.f=Object.getOwnPropertySymbols;var xe=Vt,Oe=je,Ee=W,Se=Bt("Reflect","ownKeys")||function(t){var e=xe.f(Ee(t)),n=Oe.f;return n?e.concat(n(t)):e},Te=P,Pe=Se,Me=r,ke=H,Le=o,_e=/#|\.prototype\./,Ae=function(t,e){var n=Re[Ie(t)];return n==Ne||n!=Ce&&("function"==typeof e?Le(e):!!e)},Ie=Ae.normalize=function(t){return String(t).replace(_e,".").toLowerCase()},Re=Ae.data={},Ce=Ae.NATIVE="N",Ne=Ae.POLYFILL="P",Fe=Ae,Je=n,De=r.f,$e=V,Ge=Z.exports,He=nt,ze=function(t,e){for(var n=Pe(e),r=ke.f,o=Me.f,i=0;i<n.length;i++){var a=n[i];Te(t,a)||r(t,a,o(e,a))}},We=Fe,qe=function(t,e){var n,r,o,i,a,c=t.target,u=t.global,f=t.stat;if(n=u?Je:f?Je[c]||He(c,{}):(Je[c]||{}).prototype)for(r in e){if(i=e[r],o=t.noTargetGet?(a=De(n,r))&&a.value:n[r],!We(u?r:c+(f?".":"#")+r,t.forced)&&void 0!==o){if(typeof i==typeof o)continue;ze(i,o)}(t.sham||o&&o.sham)&&$e(i,"sham",!0),Ge(n,r,i,t)}},Ue=ge,Ke=me,Qe=Object.keys||function(t){return Ue(t,Ke)},Xe=i,Ye=o,Be=Qe,Ve=je,Ze=a,tn=E,en=v,nn=Object.assign,rn=Object.defineProperty,on=!nn||Ye((function(){if(Xe&&1!==nn({b:1},nn(rn({},"a",{enumerable:!0,get:function(){rn(this,"b",{value:3,enumerable:!1})}}),{b:2})).b)return!0;var t={},e={},n=Symbol(),r="abcdefghijklmnopqrst";return t[n]=7,r.split("").forEach((function(t){e[t]=t})),7!=nn({},t)[n]||Be(nn({},e)).join("")!=r}))?function(t,e){for(var n=tn(t),r=arguments.length,o=1,i=Ve.f,a=Ze.f;r>o;)for(var c,u=en(arguments[o++]),f=i?Be(u).concat(i(u)):Be(u),s=f.length,l=0;s>l;)c=f[l++],Xe&&!a.call(u,c)||(n[c]=u[c]);return n}:nn;function an(t,e){var n=Object.keys(t);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(t);e&&(r=r.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),n.push.apply(n,r)}return n}function cn(t){for(var e=1;e<arguments.length;e++){var n=null!=arguments[e]?arguments[e]:{};e%2?an(Object(n),!0).forEach((function(e){sn(t,e,n[e])})):Object.getOwnPropertyDescriptors?Object.defineProperties(t,Object.getOwnPropertyDescriptors(n)):an(Object(n)).forEach((function(e){Object.defineProperty(t,e,Object.getOwnPropertyDescriptor(n,e))}))}return t}function un(t,e,n,r,o,i,a){try{var c=t[i](a),u=c.value}catch(t){return void n(t)}c.done?e(u):Promise.resolve(u).then(r,o)}function fn(t){return function(){var e=this,n=arguments;return new Promise((function(r,o){var i=t.apply(e,n);function a(t){un(i,r,o,a,c,"next",t)}function c(t){un(i,r,o,a,c,"throw",t)}a(void 0)}))}}function sn(t,e,n){return e in t?Object.defineProperty(t,e,{value:n,enumerable:!0,configurable:!0,writable:!0}):t[e]=n,t}function ln(t,e){if(null==t)return{};var n,r,o=function(t,e){if(null==t)return{};var n,r,o={},i=Object.keys(t);for(r=0;r<i.length;r++)n=i[r],e.indexOf(n)>=0||(o[n]=t[n]);return o}(t,e);if(Object.getOwnPropertySymbols){var i=Object.getOwnPropertySymbols(t);for(r=0;r<i.length;r++)n=i[r],e.indexOf(n)>=0||Object.prototype.propertyIsEnumerable.call(t,n)&&(o[n]=t[n])}return o}function pn(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);n<e;n++)r[n]=t[n];return r}function hn(t,e){var n="undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(!n){if(Array.isArray(t)||(n=function(t,e){if(t){if("string"==typeof t)return pn(t,e);var n=Object.prototype.toString.call(t).slice(8,-1);return"Object"===n&&t.constructor&&(n=t.constructor.name),"Map"===n||"Set"===n?Array.from(t):"Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)?pn(t,e):void 0}}(t))||e&&t&&"number"==typeof t.length){n&&(t=n);var r=0,o=function(){};return{s:o,n:function(){return r>=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:o}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var i,a=!0,c=!1;return{s:function(){n=n.call(t)},n:function(){var t=n.next();return a=t.done,t},e:function(t){c=!0,i=t},f:function(){try{a||null==n.return||n.return()}finally{if(c)throw i}}}}qe({target:"Object",stat:!0,forced:Object.assign!==on},{assign:on});!function(t){var e=function(t){var e,n=Object.prototype,r=n.hasOwnProperty,o="function"==typeof Symbol?Symbol:{},i=o.iterator||"@@iterator",a=o.asyncIterator||"@@asyncIterator",c=o.toStringTag||"@@toStringTag";function u(t,e,n){return Object.defineProperty(t,e,{value:n,enumerable:!0,configurable:!0,writable:!0}),t[e]}try{u({},"")}catch(t){u=function(t,e,n){return t[e]=n}}function f(t,e,n,r){var o=e&&e.prototype instanceof y?e:y,i=Object.create(o.prototype),a=new M(r||[]);return i._invoke=function(t,e,n){var r=l;return function(o,i){if(r===h)throw new Error("Generator is already running");if(r===d){if("throw"===o)throw i;return L()}for(n.method=o,n.arg=i;;){var a=n.delegate;if(a){var c=S(a,n);if(c){if(c===v)continue;return c}}if("next"===n.method)n.sent=n._sent=n.arg;else if("throw"===n.method){if(r===l)throw r=d,n.arg;n.dispatchException(n.arg)}else"return"===n.method&&n.abrupt("return",n.arg);r=h;var u=s(t,e,n);if("normal"===u.type){if(r=n.done?d:p,u.arg===v)continue;return{value:u.arg,done:n.done}}"throw"===u.type&&(r=d,n.method="throw",n.arg=u.arg)}}}(t,n,a),i}function s(t,e,n){try{return{type:"normal",arg:t.call(e,n)}}catch(t){return{type:"throw",arg:t}}}t.wrap=f;var l="suspendedStart",p="suspendedYield",h="executing",d="completed",v={};function y(){}function g(){}function m(){}var b={};b[i]=function(){return this};var w=Object.getPrototypeOf,j=w&&w(w(k([])));j&&j!==n&&r.call(j,i)&&(b=j);var x=m.prototype=y.prototype=Object.create(b);function O(t){["next","throw","return"].forEach((function(e){u(t,e,(function(t){return this._invoke(e,t)}))}))}function E(t,e){function n(o,i,a,c){var u=s(t[o],t,i);if("throw"!==u.type){var f=u.arg,l=f.value;return l&&"object"==typeof l&&r.call(l,"__await")?e.resolve(l.__await).then((function(t){n("next",t,a,c)}),(function(t){n("throw",t,a,c)})):e.resolve(l).then((function(t){f.value=t,a(f)}),(function(t){return n("throw",t,a,c)}))}c(u.arg)}var o;this._invoke=function(t,r){function i(){return new e((function(e,o){n(t,r,e,o)}))}return o=o?o.then(i,i):i()}}function S(t,n){var r=t.iterator[n.method];if(r===e){if(n.delegate=null,"throw"===n.method){if(t.iterator.return&&(n.method="return",n.arg=e,S(t,n),"throw"===n.method))return v;n.method="throw",n.arg=new TypeError("The iterator does not provide a 'throw' method")}return v}var o=s(r,t.iterator,n.arg);if("throw"===o.type)return n.method="throw",n.arg=o.arg,n.delegate=null,v;var i=o.arg;return i?i.done?(n[t.resultName]=i.value,n.next=t.nextLoc,"return"!==n.method&&(n.method="next",n.arg=e),n.delegate=null,v):i:(n.method="throw",n.arg=new TypeError("iterator result is not an object"),n.delegate=null,v)}function T(t){var e={tryLoc:t[0]};1 in t&&(e.catchLoc=t[1]),2 in t&&(e.finallyLoc=t[2],e.afterLoc=t[3]),this.tryEntries.push(e)}function P(t){var e=t.completion||{};e.type="normal",delete e.arg,t.completion=e}function M(t){this.tryEntries=[{tryLoc:"root"}],t.forEach(T,this),this.reset(!0)}function k(t){if(t){var n=t[i];if(n)return n.call(t);if("function"==typeof t.next)return t;if(!isNaN(t.length)){var o=-1,a=function n(){for(;++o<t.length;)if(r.call(t,o))return n.value=t[o],n.done=!1,n;return n.value=e,n.done=!0,n};return a.next=a}}return{next:L}}function L(){return{value:e,done:!0}}return g.prototype=x.constructor=m,m.constructor=g,g.displayName=u(m,c,"GeneratorFunction"),t.isGeneratorFunction=function(t){var e="function"==typeof t&&t.constructor;return!!e&&(e===g||"GeneratorFunction"===(e.displayName||e.name))},t.mark=function(t){return Object.setPrototypeOf?Object.setPrototypeOf(t,m):(t.__proto__=m,u(t,c,"GeneratorFunction")),t.prototype=Object.create(x),t},t.awrap=function(t){return{__await:t}},O(E.prototype),E.prototype[a]=function(){return this},t.AsyncIterator=E,t.async=function(e,n,r,o,i){void 0===i&&(i=Promise);var a=new E(f(e,n,r,o),i);return t.isGeneratorFunction(n)?a:a.next().then((function(t){return t.done?t.value:a.next()}))},O(x),u(x,c,"Generator"),x[i]=function(){return this},x.toString=function(){return"[object Generator]"},t.keys=function(t){var e=[];for(var n in t)e.push(n);return e.reverse(),function n(){for(;e.length;){var r=e.pop();if(r in t)return n.value=r,n.done=!1,n}return n.done=!0,n}},t.values=k,M.prototype={constructor:M,reset:function(t){if(this.prev=0,this.next=0,this.sent=this._sent=e,this.done=!1,this.delegate=null,this.method="next",this.arg=e,this.tryEntries.forEach(P),!t)for(var n in this)"t"===n.charAt(0)&&r.call(this,n)&&!isNaN(+n.slice(1))&&(this[n]=e)},stop:function(){this.done=!0;var t=this.tryEntries[0].completion;if("throw"===t.type)throw t.arg;return this.rval},dispatchException:function(t){if(this.done)throw t;var n=this;function o(r,o){return c.type="throw",c.arg=t,n.next=r,o&&(n.method="next",n.arg=e),!!o}for(var i=this.tryEntries.length-1;i>=0;--i){var a=this.tryEntries[i],c=a.completion;if("root"===a.tryLoc)return o("end");if(a.tryLoc<=this.prev){var u=r.call(a,"catchLoc"),f=r.call(a,"finallyLoc");if(u&&f){if(this.prev<a.catchLoc)return o(a.catchLoc,!0);if(this.prev<a.finallyLoc)return o(a.finallyLoc)}else if(u){if(this.prev<a.catchLoc)return o(a.catchLoc,!0)}else{if(!f)throw new Error("try statement without catch or finally");if(this.prev<a.finallyLoc)return o(a.finallyLoc)}}}},abrupt:function(t,e){for(var n=this.tryEntries.length-1;n>=0;--n){var o=this.tryEntries[n];if(o.tryLoc<=this.prev&&r.call(o,"finallyLoc")&&this.prev<o.finallyLoc){var i=o;break}}i&&("break"===t||"continue"===t)&&i.tryLoc<=e&&e<=i.finallyLoc&&(i=null);var a=i?i.completion:{};return a.type=t,a.arg=e,i?(this.method="next",this.next=i.finallyLoc,v):this.complete(a)},complete:function(t,e){if("throw"===t.type)throw t.arg;return"break"===t.type||"continue"===t.type?this.next=t.arg:"return"===t.type?(this.rval=this.arg=t.arg,this.method="return",this.next="end"):"normal"===t.type&&e&&(this.next=e),v},finish:function(t){for(var e=this.tryEntries.length-1;e>=0;--e){var n=this.tryEntries[e];if(n.finallyLoc===t)return this.complete(n.completion,n.afterLoc),P(n),v}},catch:function(t){for(var e=this.tryEntries.length-1;e>=0;--e){var n=this.tryEntries[e];if(n.tryLoc===t){var r=n.completion;if("throw"===r.type){var o=r.arg;P(n)}return o}}throw new Error("illegal catch attempt")},delegateYield:function(t,n,r){return this.delegate={iterator:k(t),resultName:n,nextLoc:r},"next"===this.method&&(this.arg=e),v}},t}(t.exports);try{regeneratorRuntime=e}catch(t){Function("r","regeneratorRuntime = r")(e)}}({exports:{}});var dn,vn,yn=Bt("navigator","userAgent")||"",gn=yn,mn=n.process,bn=mn&&mn.versions,wn=bn&&bn.v8;wn?vn=(dn=wn.split("."))[0]<4?1:dn[0]+dn[1]:gn&&(!(dn=gn.match(/Edge\/(\d+)/))||dn[1]>=74)&&(dn=gn.match(/Chrome\/(\d+)/))&&(vn=dn[1]);var jn=vn&&+vn,xn=jn,On=o,En=!!Object.getOwnPropertySymbols&&!On((function(){return!String(Symbol())||!Symbol.sham&&xn&&xn<41})),Sn=En&&!Symbol.sham&&"symbol"==typeof Symbol.iterator,Tn=n,Pn=pt.exports,Mn=P,kn=bt,Ln=En,_n=Sn,An=Pn("wks"),In=Tn.Symbol,Rn=_n?In:In&&In.withoutSetter||kn,Cn=function(t){return Mn(An,t)&&(Ln||"string"==typeof An[t])||(Ln&&Mn(In,t)?An[t]=In[t]:An[t]=Rn("Symbol."+t)),An[t]},Nn={};Nn[Cn("toStringTag")]="z";var Fn="[object z]"===String(Nn),Jn=Fn,Dn=p,$n=Cn("toStringTag"),Gn="Arguments"==Dn(function(){return arguments}()),Hn=Jn?Dn:function(t){var e,n,r;return void 0===t?"Undefined":null===t?"Null":"string"==typeof(n=function(t,e){try{return t[e]}catch(t){}}(e=Object(t),$n))?n:Gn?Dn(e):"Object"==(r=Dn(e))&&"function"==typeof e.callee?"Arguments":r},zn=Hn,Wn=Fn?{}.toString:function(){return"[object "+zn(this)+"]"},qn=Fn,Un=Z.exports,Kn=Wn;qn||Un(Object.prototype,"toString",Kn,{unsafe:!0});var Qn=n.Promise,Xn=Z.exports,Yn=w,Bn=W,Vn=function(t){if(!Yn(t)&&null!==t)throw TypeError("Can't set "+String(t)+" as a prototype");return t},Zn=Object.setPrototypeOf||("__proto__"in{}?function(){var t,e=!1,n={};try{(t=Object.getOwnPropertyDescriptor(Object.prototype,"__proto__").set).call(n,[]),e=n instanceof Array}catch(t){}return function(n,r){return Bn(n),Vn(r),e?t.call(n,r):n.__proto__=r,n}}():void 0),tr=H.f,er=P,nr=Cn("toStringTag"),rr=Bt,or=H,ir=i,ar=Cn("species"),cr=function(t){if("function"!=typeof t)throw TypeError(String(t)+" is not a function");return t},ur={},fr=ur,sr=Cn("iterator"),lr=Array.prototype,pr=cr,hr=function(t,e,n){if(pr(t),void 0===e)return t;switch(n){case 0:return function(){return t.call(e)};case 1:return function(n){return t.call(e,n)};case 2:return function(n,r){return t.call(e,n,r)};case 3:return function(n,r,o){return t.call(e,n,r,o)}}return function(){return t.apply(e,arguments)}},dr=Hn,vr=ur,yr=Cn("iterator"),gr=W,mr=W,br=function(t){return void 0!==t&&(fr.Array===t||lr[sr]===t)},wr=oe,jr=hr,xr=function(t){if(null!=t)return t[yr]||t["@@iterator"]||vr[dr(t)]},Or=function(t){var e=t.return;if(void 0!==e)return gr(e.call(t)).value},Er=function(t,e){this.stopped=t,this.result=e},Sr=Cn("iterator"),Tr=!1;try{var Pr=0,Mr={next:function(){return{done:!!Pr++}},return:function(){Tr=!0}};Mr[Sr]=function(){return this},Array.from(Mr,(function(){throw 2}))}catch(t){}var kr,Lr,_r,Ar=W,Ir=cr,Rr=Cn("species"),Cr=Bt("document","documentElement"),Nr=/(?:iphone|ipod|ipad).*applewebkit/i.test(yn),Fr="process"==p(n.process),Jr=n,Dr=o,$r=hr,Gr=Cr,Hr=_,zr=Nr,Wr=Fr,qr=Jr.location,Ur=Jr.setImmediate,Kr=Jr.clearImmediate,Qr=Jr.process,Xr=Jr.MessageChannel,Yr=Jr.Dispatch,Br=0,Vr={},Zr="onreadystatechange",to=function(t){if(Vr.hasOwnProperty(t)){var e=Vr[t];delete Vr[t],e()}},eo=function(t){return function(){to(t)}},no=function(t){to(t.data)},ro=function(t){Jr.postMessage(t+"",qr.protocol+"//"+qr.host)};Ur&&Kr||(Ur=function(t){for(var e=[],n=1;arguments.length>n;)e.push(arguments[n++]);return Vr[++Br]=function(){("function"==typeof t?t:Function(t)).apply(void 0,e)},kr(Br),Br},Kr=function(t){delete Vr[t]},Wr?kr=function(t){Qr.nextTick(eo(t))}:Yr&&Yr.now?kr=function(t){Yr.now(eo(t))}:Xr&&!zr?(_r=(Lr=new Xr).port2,Lr.port1.onmessage=no,kr=$r(_r.postMessage,_r,1)):Jr.addEventListener&&"function"==typeof postMessage&&!Jr.importScripts&&qr&&"file:"!==qr.protocol&&!Dr(ro)?(kr=ro,Jr.addEventListener("message",no,!1)):kr=Zr in Hr("script")?function(t){Gr.appendChild(Hr("script")).onreadystatechange=function(){Gr.removeChild(this),to(t)}}:function(t){setTimeout(eo(t),0)});var oo,io,ao,co,uo,fo,so,lo,po={set:Ur,clear:Kr},ho=/web0s(?!.*chrome)/i.test(yn),vo=n,yo=r.f,go=po.set,mo=Nr,bo=ho,wo=Fr,jo=vo.MutationObserver||vo.WebKitMutationObserver,xo=vo.document,Oo=vo.process,Eo=vo.Promise,So=yo(vo,"queueMicrotask"),To=So&&So.value;To||(oo=function(){var t,e;for(wo&&(t=Oo.domain)&&t.exit();io;){e=io.fn,io=io.next;try{e()}catch(t){throw io?co():ao=void 0,t}}ao=void 0,t&&t.enter()},mo||wo||bo||!jo||!xo?Eo&&Eo.resolve?((so=Eo.resolve(void 0)).constructor=Eo,lo=so.then,co=function(){lo.call(so,oo)}):co=wo?function(){Oo.nextTick(oo)}:function(){go.call(vo,oo)}:(uo=!0,fo=xo.createTextNode(""),new jo(oo).observe(fo,{characterData:!0}),co=function(){fo.data=uo=!uo}));var Po=To||function(t){var e={fn:t,next:void 0};ao&&(ao.next=e),io||(io=e,co()),ao=e},Mo={},ko=cr,Lo=function(t){var e,n;this.promise=new t((function(t,r){if(void 0!==e||void 0!==n)throw TypeError("Bad Promise constructor");e=t,n=r})),this.resolve=ko(e),this.reject=ko(n)};Mo.f=function(t){return new Lo(t)};var _o,Ao,Io,Ro,Co=W,No=w,Fo=Mo,Jo=n,Do="object"==typeof window,$o=qe,Go=n,Ho=Bt,zo=Qn,Wo=Z.exports,qo=function(t,e,n){for(var r in e)Xn(t,r,e[r],n);return t},Uo=Zn,Ko=function(t,e,n){t&&!er(t=n?t:t.prototype,nr)&&tr(t,nr,{configurable:!0,value:e})},Qo=function(t){var e=rr(t),n=or.f;ir&&e&&!e[ar]&&n(e,ar,{configurable:!0,get:function(){return this}})},Xo=w,Yo=cr,Bo=function(t,e,n){if(!(t instanceof e))throw TypeError("Incorrect "+(n?n+" ":"")+"invocation");return t},Vo=ut,Zo=function(t,e,n){var r,o,i,a,c,u,f,s=n&&n.that,l=!(!n||!n.AS_ENTRIES),p=!(!n||!n.IS_ITERATOR),h=!(!n||!n.INTERRUPTED),d=jr(e,s,1+l+h),v=function(t){return r&&Or(r),new Er(!0,t)},y=function(t){return l?(mr(t),h?d(t[0],t[1],v):d(t[0],t[1])):h?d(t,v):d(t)};if(p)r=t;else{if("function"!=typeof(o=xr(t)))throw TypeError("Target is not iterable");if(br(o)){for(i=0,a=wr(t.length);a>i;i++)if((c=y(t[i]))&&c instanceof Er)return c;return new Er(!1)}r=o.call(t)}for(u=r.next;!(f=u.call(r)).done;){try{c=y(f.value)}catch(t){throw Or(r),t}if("object"==typeof c&&c&&c instanceof Er)return c}return new Er(!1)},ti=function(t,e){if(!e&&!Tr)return!1;var n=!1;try{var r={};r[Sr]=function(){return{next:function(){return{done:n=!0}}}},t(r)}catch(t){}return n},ei=function(t,e){var n,r=Ar(t).constructor;return void 0===r||null==(n=Ar(r)[Rr])?e:Ir(n)},ni=po.set,ri=Po,oi=function(t,e){if(Co(t),No(e)&&e.constructor===t)return e;var n=Fo.f(t);return(0,n.resolve)(e),n.promise},ii=function(t,e){var n=Jo.console;n&&n.error&&(1===arguments.length?n.error(t):n.error(t,e))},ai=Mo,ci=function(t){try{return{error:!1,value:t()}}catch(t){return{error:!0,value:t}}},ui=Dt,fi=Fe,si=Do,li=Fr,pi=jn,hi=Cn("species"),di="Promise",vi=ui.get,yi=ui.set,gi=ui.getterFor(di),mi=zo&&zo.prototype,bi=zo,wi=mi,ji=Go.TypeError,xi=Go.document,Oi=Go.process,Ei=ai.f,Si=Ei,Ti=!!(xi&&xi.createEvent&&Go.dispatchEvent),Pi="function"==typeof PromiseRejectionEvent,Mi="unhandledrejection",ki=!1,Li=fi(di,(function(){var t=Vo(bi)!==String(bi);if(!t&&66===pi)return!0;if(pi>=51&&/native code/.test(bi))return!1;var e=new bi((function(t){t(1)})),n=function(t){t((function(){}),(function(){}))};return(e.constructor={})[hi]=n,!(ki=e.then((function(){}))instanceof n)||!t&&si&&!Pi})),_i=Li||!ti((function(t){bi.all(t).catch((function(){}))})),Ai=function(t){var e;return!(!Xo(t)||"function"!=typeof(e=t.then))&&e},Ii=function(t,e){if(!t.notified){t.notified=!0;var n=t.reactions;ri((function(){for(var r=t.value,o=1==t.state,i=0;n.length>i;){var a,c,u,f=n[i++],s=o?f.ok:f.fail,l=f.resolve,p=f.reject,h=f.domain;try{s?(o||(2===t.rejection&&Fi(t),t.rejection=1),!0===s?a=r:(h&&h.enter(),a=s(r),h&&(h.exit(),u=!0)),a===f.promise?p(ji("Promise-chain cycle")):(c=Ai(a))?c.call(a,l,p):l(a)):p(r)}catch(t){h&&!u&&h.exit(),p(t)}}t.reactions=[],t.notified=!1,e&&!t.rejection&&Ci(t)}))}},Ri=function(t,e,n){var r,o;Ti?((r=xi.createEvent("Event")).promise=e,r.reason=n,r.initEvent(t,!1,!0),Go.dispatchEvent(r)):r={promise:e,reason:n},!Pi&&(o=Go["on"+t])?o(r):t===Mi&&ii("Unhandled promise rejection",n)},Ci=function(t){ni.call(Go,(function(){var e,n=t.facade,r=t.value;if(Ni(t)&&(e=ci((function(){li?Oi.emit("unhandledRejection",r,n):Ri(Mi,n,r)})),t.rejection=li||Ni(t)?2:1,e.error))throw e.value}))},Ni=function(t){return 1!==t.rejection&&!t.parent},Fi=function(t){ni.call(Go,(function(){var e=t.facade;li?Oi.emit("rejectionHandled",e):Ri("rejectionhandled",e,t.value)}))},Ji=function(t,e,n){return function(r){t(e,r,n)}},Di=function(t,e,n){t.done||(t.done=!0,n&&(t=n),t.value=e,t.state=2,Ii(t,!0))},$i=function(t,e,n){if(!t.done){t.done=!0,n&&(t=n);try{if(t.facade===e)throw ji("Promise can't be resolved itself");var r=Ai(e);r?ri((function(){var n={done:!1};try{r.call(e,Ji($i,n,t),Ji(Di,n,t))}catch(e){Di(n,e,t)}})):(t.value=e,t.state=1,Ii(t,!1))}catch(e){Di({done:!1},e,t)}}};if(Li&&(wi=(bi=function(t){Bo(this,bi,di),Yo(t),_o.call(this);var e=vi(this);try{t(Ji($i,e),Ji(Di,e))}catch(t){Di(e,t)}}).prototype,(_o=function(t){yi(this,{type:di,done:!1,notified:!1,parent:!1,reactions:[],rejection:!1,state:0,value:void 0})}).prototype=qo(wi,{then:function(t,e){var n=gi(this),r=Ei(ei(this,bi));return r.ok="function"!=typeof t||t,r.fail="function"==typeof e&&e,r.domain=li?Oi.domain:void 0,n.parent=!0,n.reactions.push(r),0!=n.state&&Ii(n,!1),r.promise},catch:function(t){return this.then(void 0,t)}}),Ao=function(){var t=new _o,e=vi(t);this.promise=t,this.resolve=Ji($i,e),this.reject=Ji(Di,e)},ai.f=Ei=function(t){return t===bi||t===Io?new Ao(t):Si(t)},"function"==typeof zo&&mi!==Object.prototype)){Ro=mi.then,ki||(Wo(mi,"then",(function(t,e){var n=this;return new bi((function(t,e){Ro.call(n,t,e)})).then(t,e)}),{unsafe:!0}),Wo(mi,"catch",wi.catch,{unsafe:!0}));try{delete mi.constructor}catch(t){}Uo&&Uo(mi,wi)}$o({global:!0,wrap:!0,forced:Li},{Promise:bi}),Ko(bi,di,!1),Qo(di),Io=Ho(di),$o({target:di,stat:!0,forced:Li},{reject:function(t){var e=Ei(this);return e.reject.call(void 0,t),e.promise}}),$o({target:di,stat:!0,forced:Li},{resolve:function(t){return oi(this,t)}}),$o({target:di,stat:!0,forced:_i},{all:function(t){var e=this,n=Ei(e),r=n.resolve,o=n.reject,i=ci((function(){var n=Yo(e.resolve),i=[],a=0,c=1;Zo(t,(function(t){var u=a++,f=!1;i.push(void 0),c++,n.call(e,t).then((function(t){f||(f=!0,i[u]=t,--c||r(i))}),o)})),--c||r(i)}));return i.error&&o(i.value),n.promise},race:function(t){var e=this,n=Ei(e),r=n.reject,o=ci((function(){var o=Yo(e.resolve);Zo(t,(function(t){o.call(e,t).then(n.resolve,r)}))}));return o.error&&r(o.value),n.promise}});var Gi,Hi=H,zi=W,Wi=Qe,qi=i?Object.defineProperties:function(t,e){zi(t);for(var n,r=Wi(e),o=r.length,i=0;o>i;)Hi.f(t,n=r[i++],e[n]);return t},Ui=W,Ki=qi,Qi=me,Xi=Et,Yi=Cr,Bi=_,Vi=Ot("IE_PROTO"),Zi=function(){},ta=function(t){return"<script>"+t+"</"+"script>"},ea=function(){try{Gi=document.domain&&new ActiveXObject("htmlfile")}catch(t){}var t,e;ea=Gi?function(t){t.write(ta("")),t.close();var e=t.parentWindow.Object;return t=null,e}(Gi):((e=Bi("iframe")).style.display="none",Yi.appendChild(e),e.src=String("javascript:"),(t=e.contentWindow.document).open(),t.write(ta("document.F=Object")),t.close(),t.F);for(var n=Qi.length;n--;)delete ea.prototype[Qi[n]];return ea()};Xi[Vi]=!0;var na=Object.create||function(t,e){var n;return null!==t?(Zi.prototype=Ui(t),n=new Zi,Zi.prototype=null,n[Vi]=t):n=ea(),void 0===e?n:Ki(n,e)},ra=H,oa=Cn("unscopables"),ia=Array.prototype;null==ia[oa]&&ra.f(ia,oa,{configurable:!0,value:na(null)});var aa=pe.includes,ca=function(t){ia[oa][t]=!0};qe({target:"Array",proto:!0},{includes:function(t){return aa(this,t,arguments.length>1?arguments[1]:void 0)}}),ca("includes");var ua=w,fa=p,sa=Cn("match"),la=function(t){var e;return ua(t)&&(void 0!==(e=t[sa])?!!e:"RegExp"==fa(t))},pa=Cn("match"),ha=function(t){if(la(t))throw TypeError("The method doesn't accept regular expressions");return t},da=y;qe({target:"String",proto:!0,forced:!function(t){var e=/./;try{"/./"[t](e)}catch(n){try{return e[pa]=!1,"/./"[t](e)}catch(t){}}return!1}("includes")},{includes:function(t){return!!~String(da(this)).indexOf(ha(t),arguments.length>1?arguments[1]:void 0)}});var va=function(){var t,e={messageStyle:"none",tex2jax:{inlineMath:[["$","$"],["\\(","\\)"]],skipTags:["script","noscript","style","textarea","pre"]},skipStartupTypeset:!0};return{id:"mathjax2",init:function(n){var r=(t=n).getConfig().mathjax2||t.getConfig().math||{},o=cn(cn({},e),r),i=(o.mathjax||"https://cdn.jsdelivr.net/npm/mathjax@2/MathJax.js")+"?config="+(o.config||"TeX-AMS_HTML-full");o.tex2jax=cn(cn({},e.tex2jax),r.tex2jax),o.mathjax=o.config=null,function(t,e){var n=this,r=document.querySelector("head"),o=document.createElement("script");o.type="text/javascript",o.src=t;var i=function(){"function"==typeof e&&(e.call(),e=null)};o.onload=i,o.onreadystatechange=function(){"loaded"===n.readyState&&i()},r.appendChild(o)}(i,(function(){MathJax.Hub.Config(o),MathJax.Hub.Queue(["Typeset",MathJax.Hub,t.getRevealElement()]),MathJax.Hub.Queue(t.layout),t.on("slidechanged",(function(t){MathJax.Hub.Queue(["Typeset",MathJax.Hub,t.currentSlide])}))}))}}},ya=va;return Plugin=Object.assign(ya(),{KaTeX:function(){var t,e={version:"latest",delimiters:[{left:"$$",right:"$$",display:!0},{left:"$",right:"$",display:!1},{left:"\\(",right:"\\)",display:!1},{left:"\\[",right:"\\]",display:!0}],ignoredTags:["script","noscript","style","textarea","pre"]},n=function(t){return new Promise((function(e,n){var r=document.createElement("script");r.type="text/javascript",r.onload=e,r.onerror=n,r.src=t,document.head.append(r)}))};function r(){return(r=fn(regeneratorRuntime.mark((function t(e){var r,o,i;return regeneratorRuntime.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:r=hn(e),t.prev=1,r.s();case 3:if((o=r.n()).done){t.next=9;break}return i=o.value,t.next=7,n(i);case 7:t.next=3;break;case 9:t.next=14;break;case 11:t.prev=11,t.t0=t.catch(1),r.e(t.t0);case 14:return t.prev=14,r.f(),t.finish(14);case 17:case"end":return t.stop()}}),t,null,[[1,11,14,17]])})))).apply(this,arguments)}return{id:"katex",init:function(n){var o=this,i=(t=n).getConfig().katex||{},a=cn(cn({},e),i);a.local,a.version,a.extensions;var c=ln(a,["local","version","extensions"]),u=a.local||"https://cdn.jsdelivr.net/npm/katex",f=a.local?"":"@"+a.version,s=u+f+"/dist/katex.min.css",l=u+f+"/dist/contrib/mhchem.min.js",p=u+f+"/dist/contrib/auto-render.min.js",h=[u+f+"/dist/katex.min.js"];a.extensions&&a.extensions.includes("mhchem")&&h.push(l),h.push(p);var d,v,y=function(){renderMathInElement(n.getSlidesElement(),c),t.layout()};d=s,(v=document.createElement("link")).rel="stylesheet",v.href=d,document.head.appendChild(v),function(t){return r.apply(this,arguments)}(h).then((function(){t.isReady()?y():t.on("ready",y.bind(o))}))}}},MathJax2:va,MathJax3:function(){var t={tex:{inlineMath:[["$","$"],["\\(","\\)"]]},options:{skipHtmlTags:["script","noscript","style","textarea","pre"]},startup:{ready:function(){MathJax.startup.defaultReady(),MathJax.startup.promise.then((function(){Reveal.layout()}))}}};return{id:"mathjax3",init:function(e){var n=e.getConfig().mathjax3||{},r=cn(cn({},t),n);r.tex=cn(cn({},t.tex),n.tex),r.options=cn(cn({},t.options),n.options),r.startup=cn(cn({},t.startup),n.startup);var o=r.mathjax||"https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js";r.mathjax=null,window.MathJax=r,function(t,e){var n=document.createElement("script");n.type="text/javascript",n.id="MathJax-script",n.src=t,n.async=!0,n.onload=function(){"function"==typeof e&&(e.call(),e=null)},document.head.appendChild(n)}(o,(function(){Reveal.addEventListener("slidechanged",(function(t){MathJax.typeset()}))}))}}}})}));
|