diff --git a/node_modules/mathjax-full/ts/input/asciimath/legacy/shim.js b/node_modules/mathjax-full/ts/input/asciimath/legacy/shim.js
index 3b228bb9..c8bcdea5 100644
--- a/node_modules/mathjax-full/ts/input/asciimath/legacy/shim.js
+++ b/node_modules/mathjax-full/ts/input/asciimath/legacy/shim.js
@@ -1,4 +1,4 @@
-MathJax = Object.assign(global.MathJax || {}, require("./MathJax.js").MathJax);
+window.MathJax = Object.assign(window.MathJax || {}, require("./MathJax.js").MathJax);
 
 //
 //  Load component-based configuration, if any
@@ -13,10 +13,13 @@ MathJax.Ajax.Preloading(
   "[MathJax]/jax/element/mml/jax.js"
 );
 
-require("./jax/element/mml/jax.js");
-require("./jax/input/AsciiMath/config.js");
-require("./jax/input/AsciiMath/jax.js");
+module.exports.AsciiMath = void 0;
+(async () => {
+  await import("./jax/element/mml/jax.js");
+  await import("./jax/input/AsciiMath/config.js");
+  await import("./jax/input/AsciiMath/jax.js");
 
-require("./jax/element/MmlNode.js");
+  await import("./jax/element/MmlNode.js");
 
-module.exports.AsciiMath = MathJax.InputJax.AsciiMath;
+  module.exports.AsciiMath = MathJax.InputJax.AsciiMath;
+})();
diff --git a/node_modules/mathjax-full/ts/input/asciimath/legacy/MathJax.js b/node_modules/mathjax-full/ts/input/asciimath/legacy/MathJax.js
index 853b0a0e..1e009028 100644
--- a/node_modules/mathjax-full/ts/input/asciimath/legacy/MathJax.js
+++ b/node_modules/mathjax-full/ts/input/asciimath/legacy/MathJax.js
@@ -19,7 +19,7 @@ exports.MathJax = MathJax;
     return obj;
   };
   var CONSTRUCTOR = function () {
-    return function () {return arguments.callee.Init.call(this,arguments)};
+    return function fn() {return fn.Init.call(this,Object.assign(arguments,{call:fn}))};
   };
 
   BASE.Object = OBJECT({
@@ -40,7 +40,7 @@ exports.MathJax = MathJax;
     Init: function (args) {
       var obj = this;
       if (args.length === 1 && args[0] === PROTO) {return obj}
-      if (!(obj instanceof args.callee)) {obj = new args.callee(PROTO)}
+      if (!(obj instanceof args.call)) {obj = new args.call(PROTO)}
       return obj.Init.apply(obj,args) || obj;
     },
     
@@ -65,7 +65,7 @@ exports.MathJax = MathJax;
   
     prototype: {
       Init: function () {},
-      SUPER: function (fn) {return fn.callee.SUPER},
+      SUPER: function (fn) {return fn.SUPER},
       can: function (method) {return typeof(this[method]) === "function"},
       has: function (property) {return typeof(this[property]) !== "undefined"},
       isa: function (obj) {return (obj instanceof Object) && (this instanceof obj)}
@@ -177,7 +177,7 @@ exports.MathJax = MathJax;
   //  Create a callback from an associative array
   //
   var CALLBACK = function (data) {
-    var cb = function () {return arguments.callee.execute.apply(arguments.callee,arguments)};
+    var cb = function fn() {return fn.execute.apply(fn,arguments)};
     for (var id in CALLBACK.prototype) {
       if (CALLBACK.prototype.hasOwnProperty(id)) {
         if (typeof(data[id]) !== 'undefined') {cb[id] = data[id]}
diff --git a/node_modules/mathjax-full/ts/input/asciimath/legacy/jax/element/mml/jax.js b/node_modules/mathjax-full/ts/input/asciimath/legacy/jax/element/mml/jax.js
index 96fb9186..473aca11 100644
--- a/node_modules/mathjax-full/ts/input/asciimath/legacy/jax/element/mml/jax.js
+++ b/node_modules/mathjax-full/ts/input/asciimath/legacy/jax/element/mml/jax.js
@@ -813,9 +813,9 @@ MathJax.ElementJax.mml.Augment({
       if (!(this.isEmbellished()) || typeof(this.core) === "undefined") {return this}
       return this.data[this.core].CoreMO();
     },
-    toString: function () {
+    toString: function fn() {
       if (this.inferred) {return '[' + this.data.join(',') + ']'}
-      return this.SUPER(arguments).toString.call(this);
+      return this.SUPER(fn).toString.call(this);
     },
     setTeXclass: function (prev) {
       var i, m = this.data.length;
@@ -1196,12 +1196,12 @@ MathJax.ElementJax.mml.Augment({
       }
     },
     linebreakContainer: true,
-    Append: function () {
+    Append: function fn() {
       for (var i = 0, m = arguments.length; i < m; i++) {
         if (!((arguments[i] instanceof MML.mtr) ||
               (arguments[i] instanceof MML.mlabeledtr))) {arguments[i] = MML.mtr(arguments[i])}
       }
-      this.SUPER(arguments).Append.apply(this,arguments);
+      this.SUPER(fn).Append.apply(this,arguments);
     },
     setTeXclass: MML.mbase.setSeparateTeXclasses
   });
@@ -1221,11 +1221,11 @@ MathJax.ElementJax.mml.Augment({
       mtable: {rowalign: true, columnalign: true, groupalign: true}
     },
     linebreakContainer: true,
-    Append: function () {
+    Append: function fn() {
       for (var i = 0, m = arguments.length; i < m; i++) {
         if (!(arguments[i] instanceof MML.mtd)) {arguments[i] = MML.mtd(arguments[i])}
       }
-      this.SUPER(arguments).Append.apply(this,arguments);
+      this.SUPER(fn).Append.apply(this,arguments);
     },
     setTeXclass: MML.mbase.setSeparateTeXclasses
   });
@@ -1420,9 +1420,9 @@ MathJax.ElementJax.mml.Augment({
   
   MML.xml = MML.mbase.Subclass({
     type: "xml",
-    Init: function () {
+    Init: function fn() {
       this.div = document.createElement("div");
-      return this.SUPER(arguments).Init.apply(this,arguments);
+      return this.SUPER(fn).Init.apply(this,arguments);
     },
     Append: function () {
       for (var i = 0, m = arguments.length; i < m; i++) {