!(function (t) {
	var e = {};
	function o(r) {
		if (e[r]) return e[r].exports;
		var n = (e[r] = { i: r, l: !1, exports: {} });
		return t[r].call(n.exports, n, n.exports, o), (n.l = !0), n.exports;
	}
	(o.m = t),
		(o.c = e),
		(o.d = function (t, e, r) {
			o.o(t, e) || Object.defineProperty(t, e, { enumerable: !0, get: r });
		}),
		(o.r = function (t) {
			"undefined" != typeof Symbol &&
				Symbol.toStringTag &&
				Object.defineProperty(t, Symbol.toStringTag, { value: "Module" }),
				Object.defineProperty(t, "__esModule", { value: !0 });
		}),
		(o.t = function (t, e) {
			if ((1 & e && (t = o(t)), 8 & e)) return t;
			if (4 & e && "object" == typeof t && t && t.__esModule) return t;
			var r = Object.create(null);
			if (
				(o.r(r),
				Object.defineProperty(r, "default", { enumerable: !0, value: t }),
				2 & e && "string" != typeof t)
			)
				for (var n in t)
					o.d(
						r,
						n,
						function (e) {
							return t[e];
						}.bind(null, n),
					);
			return r;
		}),
		(o.n = function (t) {
			var e =
				t && t.__esModule
					? function () {
							return t.default;
						}
					: function () {
							return t;
						};
			return o.d(e, "a", e), e;
		}),
		(o.o = function (t, e) {
			return Object.prototype.hasOwnProperty.call(t, e);
		}),
		(o.p = ""),
		o((o.s = 14));
})([
	function (t, e, o) {
		"use strict";
		Object.defineProperty(e, "__esModule", { value: !0 }),
			(e.sreReady = MathJax._.a11y.sre.sreReady);
	},
	function (t, e, o) {
		"use strict";
		var r =
				(this && this.__read) ||
				function (t, e) {
					var o = "function" == typeof Symbol && t[Symbol.iterator];
					if (!o) return t;
					var r,
						n,
						i = o.call(t),
						a = [];
					try {
						for (; (void 0 === e || e-- > 0) && !(r = i.next()).done; )
							a.push(r.value);
					} catch (t) {
						n = { error: t };
					} finally {
						try {
							r && !r.done && (o = i.return) && o.call(i);
						} finally {
							if (n) throw n.error;
						}
					}
					return a;
				},
			n =
				(this && this.__spread) ||
				function () {
					for (var t = [], e = 0; e < arguments.length; e++)
						t = t.concat(r(arguments[e]));
					return t;
				},
			i =
				(this && this.__values) ||
				function (t) {
					var e = "function" == typeof Symbol && Symbol.iterator,
						o = e && t[e],
						r = 0;
					if (o) return o.call(t);
					if (t && "number" == typeof t.length)
						return {
							next: function () {
								return (
									t && r >= t.length && (t = void 0),
									{ value: t && t[r++], done: !t }
								);
							},
						};
					throw new TypeError(
						e ? "Object is not iterable." : "Symbol.iterator is not defined.",
					);
				};
		Object.defineProperty(e, "__esModule", { value: !0 }),
			(e.AbstractExplorer = void 0),
			o(0);
		var a = (function () {
			function t(t, e, o) {
				for (var r = [], n = 3; n < arguments.length; n++)
					r[n - 3] = arguments[n];
				(this.document = t),
					(this.region = e),
					(this.node = o),
					(this.stoppable = !0),
					(this.events = []),
					(this.highlighter = this.getHighlighter()),
					(this._active = !1);
			}
			return (
				(t.stopEvent = function (t) {
					t.preventDefault ? t.preventDefault() : (t.returnValue = !1),
						t.stopImmediatePropagation
							? t.stopImmediatePropagation()
							: t.stopPropagation && t.stopPropagation(),
						(t.cancelBubble = !0);
				}),
				(t.create = function (t, e, o) {
					for (var r = [], i = 3; i < arguments.length; i++)
						r[i - 3] = arguments[i];
					var a = new (this.bind.apply(this, n([void 0, t, e, o], r)))();
					return a;
				}),
				(t.prototype.Events = function () {
					return this.events;
				}),
				Object.defineProperty(t.prototype, "active", {
					get: function () {
						return this._active;
					},
					set: function (t) {
						this._active = t;
					},
					enumerable: !1,
					configurable: !0,
				}),
				(t.prototype.Attach = function () {
					this.AddEvents();
				}),
				(t.prototype.Detach = function () {
					this.RemoveEvents();
				}),
				(t.prototype.Start = function () {
					(this.highlighter = this.getHighlighter()), (this.active = !0);
				}),
				(t.prototype.Stop = function () {
					this.active &&
						(this.region.Clear(), this.region.Hide(), (this.active = !1));
				}),
				(t.prototype.AddEvents = function () {
					var t, e;
					try {
						for (var o = i(this.events), n = o.next(); !n.done; n = o.next()) {
							var a = r(n.value, 2),
								s = a[0],
								l = a[1];
							this.node.addEventListener(s, l);
						}
					} catch (e) {
						t = { error: e };
					} finally {
						try {
							n && !n.done && (e = o.return) && e.call(o);
						} finally {
							if (t) throw t.error;
						}
					}
				}),
				(t.prototype.RemoveEvents = function () {
					var t, e;
					try {
						for (var o = i(this.events), n = o.next(); !n.done; n = o.next()) {
							var a = r(n.value, 2),
								s = a[0],
								l = a[1];
							this.node.removeEventListener(s, l);
						}
					} catch (e) {
						t = { error: e };
					} finally {
						try {
							n && !n.done && (e = o.return) && e.call(o);
						} finally {
							if (t) throw t.error;
						}
					}
				}),
				(t.prototype.Update = function (t) {
					void 0 === t && (t = !1);
				}),
				(t.prototype.getHighlighter = function () {
					var t = this.document.options.a11y,
						e = {
							color: t.foregroundColor.toLowerCase(),
							alpha: t.foregroundOpacity / 100,
						},
						o = {
							color: t.backgroundColor.toLowerCase(),
							alpha: t.backgroundOpacity / 100,
						};
					return sre.HighlighterFactory.highlighter(o, e, {
						renderer: this.document.outputJax.name,
						browser: "v3",
					});
				}),
				(t.prototype.stopEvent = function (e) {
					this.stoppable && t.stopEvent(e);
				}),
				t
			);
		})();
		e.AbstractExplorer = a;
	},
	function (t, e, o) {
		"use strict";
		var r,
			n,
			i,
			a,
			s =
				(this && this.__extends) ||
				((r = function (t, e) {
					return (r =
						Object.setPrototypeOf ||
						({ __proto__: [] } instanceof Array &&
							function (t, e) {
								t.__proto__ = e;
							}) ||
						function (t, e) {
							for (var o in e) e.hasOwnProperty(o) && (t[o] = e[o]);
						})(t, e);
				}),
				function (t, e) {
					function o() {
						this.constructor = t;
					}
					r(t, e),
						(t.prototype =
							null === e
								? Object.create(e)
								: ((o.prototype = e.prototype), new o()));
				});
		Object.defineProperty(e, "__esModule", { value: !0 }),
			(e.HoverRegion =
				e.LiveRegion =
				e.ToolTip =
				e.StringRegion =
				e.DummyRegion =
				e.AbstractRegion =
					void 0);
		var l = o(13);
		o(0);
		var c = (function () {
			function t(t) {
				(this.document = t),
					(this.CLASS = this.constructor),
					this.AddStyles(),
					this.AddElement();
			}
			return (
				(t.prototype.AddStyles = function () {
					if (!this.CLASS.styleAdded) {
						var t = this.document.adaptor.node("style");
						(t.innerHTML = this.CLASS.style.cssText),
							this.document.adaptor
								.head(this.document.adaptor.document)
								.appendChild(t),
							(this.CLASS.styleAdded = !0);
					}
				}),
				(t.prototype.AddElement = function () {
					var t = this.document.adaptor.node("div");
					t.classList.add(this.CLASS.className),
						(t.style.backgroundColor = "white"),
						(this.div = t),
						(this.inner = this.document.adaptor.node("div")),
						this.div.appendChild(this.inner),
						this.document.adaptor
							.body(this.document.adaptor.document)
							.appendChild(this.div);
				}),
				(t.prototype.Show = function (t, e) {
					this.position(t),
						this.highlight(e),
						this.div.classList.add(this.CLASS.className + "_Show");
				}),
				(t.prototype.Hide = function () {
					this.div.classList.remove(this.CLASS.className + "_Show");
				}),
				(t.prototype.stackRegions = function (t) {
					for (
						var e = t.getBoundingClientRect(),
							o = 0,
							r = Number.POSITIVE_INFINITY,
							n = this.document.adaptor.document.getElementsByClassName(
								this.CLASS.className + "_Show",
							),
							i = 0,
							a = void 0;
						(a = n[i]);
						i++
					)
						a !== this.div &&
							((o = Math.max(a.getBoundingClientRect().bottom, o)),
							(r = Math.min(a.getBoundingClientRect().left, r)));
					var s = (o || e.bottom + 10) + window.pageYOffset,
						l =
							(r < Number.POSITIVE_INFINITY ? r : e.left) + window.pageXOffset;
					(this.div.style.top = s + "px"), (this.div.style.left = l + "px");
				}),
				(t.styleAdded = !1),
				t
			);
		})();
		e.AbstractRegion = c;
		var h = (function (t) {
			function e() {
				return (null !== t && t.apply(this, arguments)) || this;
			}
			return (
				s(e, t),
				(e.prototype.Clear = function () {}),
				(e.prototype.Update = function () {}),
				(e.prototype.Hide = function () {}),
				(e.prototype.Show = function () {}),
				(e.prototype.AddElement = function () {}),
				(e.prototype.AddStyles = function () {}),
				(e.prototype.position = function () {}),
				(e.prototype.highlight = function (t) {}),
				e
			);
		})(c);
		e.DummyRegion = h;
		var u = (function (t) {
			function e() {
				return (null !== t && t.apply(this, arguments)) || this;
			}
			return (
				s(e, t),
				(e.prototype.Clear = function () {
					this.Update(""),
						(this.inner.style.top = ""),
						(this.inner.style.backgroundColor = "");
				}),
				(e.prototype.Update = function (t) {
					(this.inner.textContent = ""), (this.inner.textContent = t);
				}),
				(e.prototype.position = function (t) {
					this.stackRegions(t);
				}),
				(e.prototype.highlight = function (t) {
					var e = t.colorString();
					(this.inner.style.backgroundColor = e.background),
						(this.inner.style.color = e.foreground);
				}),
				e
			);
		})(c);
		e.StringRegion = u;
		var p = (function (t) {
			function e() {
				return (null !== t && t.apply(this, arguments)) || this;
			}
			return (
				s(e, t),
				(e.className = "MJX_ToolTip"),
				(e.style = new l.CssStyles(
					(((n = {})["." + e.className] = {
						position: "absolute",
						display: "inline-block",
						height: "1px",
						width: "1px",
					}),
					(n["." + e.className + "_Show"] = {
						width: "auto",
						height: "auto",
						opacity: 1,
						"text-align": "center",
						"border-radius": "6px",
						padding: "0px 0px",
						"border-bottom": "1px dotted black",
						position: "absolute",
						"z-index": 202,
					}),
					n),
				)),
				e
			);
		})(u);
		e.ToolTip = p;
		var d = (function (t) {
			function e(e) {
				var o = t.call(this, e) || this;
				return (
					(o.document = e), o.div.setAttribute("aria-live", "assertive"), o
				);
			}
			return (
				s(e, t),
				(e.className = "MJX_LiveRegion"),
				(e.style = new l.CssStyles(
					(((i = {})["." + e.className] = {
						position: "absolute",
						top: "0",
						height: "1px",
						width: "1px",
						padding: "1px",
						overflow: "hidden",
					}),
					(i["." + e.className + "_Show"] = {
						top: "0",
						position: "absolute",
						width: "auto",
						height: "auto",
						padding: "0px 0px",
						opacity: 1,
						"z-index": "202",
						left: 0,
						right: 0,
						margin: "0 auto",
						"background-color": "rgba(0, 0, 255, 0.2)",
						"box-shadow": "0px 10px 20px #888",
						border: "2px solid #CCCCCC",
					}),
					i),
				)),
				e
			);
		})(u);
		e.LiveRegion = d;
		var f = (function (t) {
			function e(e) {
				var o = t.call(this, e) || this;
				return (o.document = e), (o.inner.style.lineHeight = "0"), o;
			}
			return (
				s(e, t),
				(e.prototype.position = function (t) {
					var e,
						o = t.getBoundingClientRect(),
						r = this.div.getBoundingClientRect(),
						n = o.left + o.width / 2 - r.width / 2;
					switch (
						((n = n < 0 ? 0 : n),
						(n += window.pageXOffset),
						this.document.options.a11y.align)
					) {
						case "top":
							e = o.top - r.height - 10;
							break;
						case "bottom":
							e = o.bottom + 10;
							break;
						case "center":
						default:
							e = o.top + o.height / 2 - r.height / 2;
					}
					(e = (e += window.pageYOffset) < 0 ? 0 : e),
						(this.div.style.top = e + "px"),
						(this.div.style.left = n + "px");
				}),
				(e.prototype.highlight = function (t) {
					if (
						!this.inner.firstChild ||
						this.inner.firstChild.hasAttribute("sre-highlight")
					) {
						var e = t.colorString();
						(this.inner.style.backgroundColor = e.background),
							(this.inner.style.color = e.foreground);
					}
				}),
				(e.prototype.Show = function (e, o) {
					(this.div.style.fontSize = this.document.options.a11y.magnify),
						this.Update(e),
						t.prototype.Show.call(this, e, o);
				}),
				(e.prototype.Clear = function () {
					(this.inner.textContent = ""),
						(this.inner.style.top = ""),
						(this.inner.style.backgroundColor = "");
				}),
				(e.prototype.Update = function (t) {
					this.Clear();
					var e = this.cloneNode(t);
					this.inner.appendChild(e);
				}),
				(e.prototype.cloneNode = function (t) {
					var e = t.cloneNode(!0);
					if ("MJX-CONTAINER" !== e.nodeName) {
						"g" !== e.nodeName &&
							(e.style.marginLeft = e.style.marginRight = "0");
						for (var o = t; o && "MJX-CONTAINER" !== o.nodeName; )
							o = o.parentNode;
						if ("MJX-MATH" !== e.nodeName && "svg" !== e.nodeName)
							if (
								"svg" ===
								(e = o.firstChild.cloneNode(!1).appendChild(e).parentNode)
									.nodeName
							) {
								e.firstChild.setAttribute("transform", "matrix(1 0 0 -1 0 0)");
								var r = parseFloat(e.getAttribute("viewBox").split(/ /)[2]),
									n = parseFloat(e.getAttribute("width")),
									i = t.getBBox(),
									a = i.x,
									s = i.y,
									l = i.width,
									c = i.height;
								e.setAttribute("viewBox", [a, -(s + c), l, c].join(" ")),
									e.removeAttribute("style"),
									e.setAttribute("width", (n / r) * l + "ex"),
									e.setAttribute("height", (n / r) * c + "ex"),
									o.setAttribute("sre-highlight", "false");
							}
						(e = o.cloneNode(!1).appendChild(e).parentNode).style.margin = "0";
					}
					return e;
				}),
				(e.className = "MJX_HoverRegion"),
				(e.style = new l.CssStyles(
					(((a = {})["." + e.className] = {
						position: "absolute",
						height: "1px",
						width: "1px",
						padding: "1px",
						overflow: "hidden",
					}),
					(a["." + e.className + "_Show"] = {
						position: "absolute",
						width: "max-content",
						height: "auto",
						padding: "0px 0px",
						opacity: 1,
						"z-index": "202",
						margin: "0 auto",
						"background-color": "rgba(0, 0, 255, 0.2)",
						"box-shadow": "0px 10px 20px #888",
						border: "2px solid #CCCCCC",
					}),
					a),
				)),
				e
			);
		})(c);
		e.HoverRegion = f;
	},
	function (t, e, o) {
		"use strict";
		var r,
			n =
				(this && this.__extends) ||
				((r = function (t, e) {
					return (r =
						Object.setPrototypeOf ||
						({ __proto__: [] } instanceof Array &&
							function (t, e) {
								t.__proto__ = e;
							}) ||
						function (t, e) {
							for (var o in e) e.hasOwnProperty(o) && (t[o] = e[o]);
						})(t, e);
				}),
				function (t, e) {
					function o() {
						this.constructor = t;
					}
					r(t, e),
						(t.prototype =
							null === e
								? Object.create(e)
								: ((o.prototype = e.prototype), new o()));
				}),
			i =
				(this && this.__assign) ||
				function () {
					return (i =
						Object.assign ||
						function (t) {
							for (var e, o = 1, r = arguments.length; o < r; o++)
								for (var n in (e = arguments[o]))
									Object.prototype.hasOwnProperty.call(e, n) && (t[n] = e[n]);
							return t;
						}).apply(this, arguments);
				},
			a =
				(this && this.__values) ||
				function (t) {
					var e = "function" == typeof Symbol && Symbol.iterator,
						o = e && t[e],
						r = 0;
					if (o) return o.call(t);
					if (t && "number" == typeof t.length)
						return {
							next: function () {
								return (
									t && r >= t.length && (t = void 0),
									{ value: t && t[r++], done: !t }
								);
							},
						};
					throw new TypeError(
						e ? "Object is not iterable." : "Symbol.iterator is not defined.",
					);
				},
			s =
				(this && this.__read) ||
				function (t, e) {
					var o = "function" == typeof Symbol && t[Symbol.iterator];
					if (!o) return t;
					var r,
						n,
						i = o.call(t),
						a = [];
					try {
						for (; (void 0 === e || e-- > 0) && !(r = i.next()).done; )
							a.push(r.value);
					} catch (t) {
						n = { error: t };
					} finally {
						try {
							r && !r.done && (o = i.return) && o.call(i);
						} finally {
							if (n) throw n.error;
						}
					}
					return a;
				},
			l =
				(this && this.__spread) ||
				function () {
					for (var t = [], e = 0; e < arguments.length; e++)
						t = t.concat(s(arguments[e]));
					return t;
				};
		Object.defineProperty(e, "__esModule", { value: !0 }),
			(e.setA11yOption =
				e.setA11yOptions =
				e.ExplorerHandler =
				e.ExplorerMathDocumentMixin =
				e.ExplorerMathItemMixin =
					void 0);
		var c = o(8),
			h = o(9),
			u = o(10),
			p = o(11),
			d = o(12),
			f = o(5),
			y = o(6),
			v = o(7),
			g = o(2);
		function m(t, e) {
			return (function (t) {
				function o() {
					var e = (null !== t && t.apply(this, arguments)) || this;
					return (
						(e.explorers = {}),
						(e.attached = []),
						(e.restart = !1),
						(e.refocus = !1),
						(e.savedId = null),
						e
					);
				}
				return (
					n(o, t),
					(o.prototype.explorable = function (t, o) {
						if (
							(void 0 === o && (o = !1), !(this.state() >= c.STATE.EXPLORER))
						) {
							if (!this.isEscaped && (t.options.enableExplorer || o)) {
								var r = this.typesetRoot,
									n = e(this.root);
								this.savedId &&
									(this.typesetRoot.setAttribute(
										"sre-explorer-id",
										this.savedId,
									),
									(this.savedId = null)),
									(this.explorers = (function (t, e, o) {
										var r,
											n,
											i = {};
										try {
											for (
												var s = a(Object.keys(_)), l = s.next();
												!l.done;
												l = s.next()
											) {
												var c = l.value;
												i[c] = _[c](t, e, o);
											}
										} catch (t) {
											r = { error: t };
										} finally {
											try {
												l && !l.done && (n = s.return) && n.call(s);
											} finally {
												if (r) throw r.error;
											}
										}
										return i;
									})(t, r, n)),
									this.attachExplorers(t);
							}
							this.state(c.STATE.EXPLORER);
						}
					}),
					(o.prototype.attachExplorers = function (t) {
						var e, o;
						this.attached = [];
						try {
							for (
								var r = a(Object.keys(this.explorers)), n = r.next();
								!n.done;
								n = r.next()
							) {
								var i = n.value,
									s = this.explorers[i];
								t.options.a11y[i]
									? (s.Attach(), this.attached.push(s))
									: s.Detach();
							}
						} catch (t) {
							e = { error: t };
						} finally {
							try {
								n && !n.done && (o = r.return) && o.call(r);
							} finally {
								if (e) throw e.error;
							}
						}
						this.addExplorers(this.attached);
					}),
					(o.prototype.rerender = function (e, o) {
						var r, n;
						void 0 === o && (o = c.STATE.RERENDER),
							(this.savedId = this.typesetRoot.getAttribute("sre-explorer-id")),
							(this.refocus =
								window.document.activeElement === this.typesetRoot);
						try {
							for (
								var i = a(this.attached), s = i.next();
								!s.done;
								s = i.next()
							) {
								var l = s.value;
								l.active && ((this.restart = !0), l.Stop());
							}
						} catch (t) {
							r = { error: t };
						} finally {
							try {
								s && !s.done && (n = i.return) && n.call(i);
							} finally {
								if (r) throw r.error;
							}
						}
						t.prototype.rerender.call(this, e, o);
					}),
					(o.prototype.updateDocument = function (e) {
						t.prototype.updateDocument.call(this, e),
							this.refocus && this.typesetRoot.focus(),
							this.restart &&
								this.attached.forEach(function (t) {
									return t.Start();
								}),
							(this.refocus = this.restart = !1);
					}),
					(o.prototype.addExplorers = function (t) {
						var e, o;
						if (!(t.length <= 1)) {
							var r = null;
							try {
								for (
									var n = a(this.attached), i = n.next();
									!i.done;
									i = n.next()
								) {
									var s = i.value;
									s instanceof f.AbstractKeyExplorer &&
										((s.stoppable = !1), (r = s));
								}
							} catch (t) {
								e = { error: t };
							} finally {
								try {
									i && !i.done && (o = n.return) && o.call(n);
								} finally {
									if (e) throw e.error;
								}
							}
							r && (r.stoppable = !0);
						}
					}),
					o
				);
			})(t);
		}
		function b(t) {
			var e;
			return (
				((e = (function (t) {
					function e() {
						for (var e = [], o = 0; o < arguments.length; o++)
							e[o] = arguments[o];
						var r = t.apply(this, l(e)) || this,
							n = r.constructor.ProcessBits;
						n.has("explorer") || n.allocate("explorer");
						var i = new p.SerializedMmlVisitor(r.mmlFactory),
							a = function (t) {
								return i.visitTree(t);
							};
						return (
							(r.options.MathItem = m(r.options.MathItem, a)),
							(r.explorerRegions = x(r)),
							r
						);
					}
					return (
						n(e, t),
						(e.prototype.explorable = function () {
							var t, e;
							if (!this.processed.isSet("explorer")) {
								if (this.options.enableExplorer)
									try {
										for (
											var o = a(this.math), r = o.next();
											!r.done;
											r = o.next()
										) {
											r.value.explorable(this);
										}
									} catch (e) {
										t = { error: e };
									} finally {
										try {
											r && !r.done && (e = o.return) && e.call(o);
										} finally {
											if (t) throw t.error;
										}
									}
								this.processed.set("explorer");
							}
							return this;
						}),
						(e.prototype.state = function (e, o) {
							return (
								void 0 === o && (o = !1),
								t.prototype.state.call(this, e, o),
								e < c.STATE.EXPLORER && this.processed.clear("explorer"),
								this
							);
						}),
						e
					);
				})(t)).OPTIONS = i(i({}, t.OPTIONS), {
					enrichSpeech: "shallow",
					enableExplorer: !0,
					renderActions: u.expandable(
						i(i({}, t.OPTIONS.renderActions), {
							explorable: [c.STATE.EXPLORER],
						}),
					),
					a11y: {
						align: "top",
						backgroundColor: "Blue",
						backgroundOpacity: 20,
						braille: !1,
						flame: !1,
						foregroundColor: "Black",
						foregroundOpacity: 100,
						highlight: "None",
						hover: !1,
						infoPrefix: !1,
						infoRole: !1,
						infoType: !1,
						keyMagnifier: !1,
						locale: "en",
						magnification: "None",
						magnify: "400%",
						mouseMagnifier: !1,
						speech: !0,
						speechRules: "mathspeak-default",
						subtitles: !0,
						treeColoring: !1,
						viewBraille: !1,
					},
				})),
				e
			);
		}
		function x(t) {
			return {
				speechRegion: new g.LiveRegion(t),
				brailleRegion: new g.LiveRegion(t),
				magnifier: new g.HoverRegion(t),
				tooltip1: new g.ToolTip(t),
				tooltip2: new g.ToolTip(t),
				tooltip3: new g.ToolTip(t),
			};
		}
		c.newState("EXPLORER", 160),
			(e.ExplorerMathItemMixin = m),
			(e.ExplorerMathDocumentMixin = b),
			(e.ExplorerHandler = function (t, e) {
				return (
					void 0 === e && (e = null),
					!t.documentClass.prototype.enrich && e && (t = h.EnrichHandler(t, e)),
					(t.documentClass = b(t.documentClass)),
					t
				);
			});
		var _ = {
			speech: function (t, e) {
				for (var o, r = [], n = 2; n < arguments.length; n++)
					r[n - 2] = arguments[n];
				var i = (o = f.SpeechExplorer).create.apply(
						o,
						l([t, t.explorerRegions.speechRegion, e], r),
					),
					a = s(t.options.a11y.speechRules.split("-"), 2),
					c = a[0],
					h = a[1];
				return (
					i.speechGenerator.setOptions({
						locale: t.options.a11y.locale,
						domain: c,
						style: h,
						modality: "speech",
						cache: !1,
					}),
					(i.showRegion = "subtitles"),
					i
				);
			},
			braille: function (t, e) {
				for (var o, r = [], n = 2; n < arguments.length; n++)
					r[n - 2] = arguments[n];
				var i = (o = f.SpeechExplorer).create.apply(
					o,
					l([t, t.explorerRegions.brailleRegion, e], r),
				);
				return (
					i.speechGenerator.setOptions({
						locale: "nemeth",
						domain: "default",
						style: "default",
						modality: "braille",
					}),
					(i.showRegion = "viewBraille"),
					i
				);
			},
			keyMagnifier: function (t, e) {
				for (var o, r = [], n = 2; n < arguments.length; n++)
					r[n - 2] = arguments[n];
				return (o = f.Magnifier).create.apply(
					o,
					l([t, t.explorerRegions.magnifier, e], r),
				);
			},
			mouseMagnifier: function (t, e) {
				for (var o = [], r = 2; r < arguments.length; r++)
					o[r - 2] = arguments[r];
				return y.ContentHoverer.create(
					t,
					t.explorerRegions.magnifier,
					e,
					function (t) {
						return t.hasAttribute("data-semantic-type");
					},
					function (t) {
						return t;
					},
				);
			},
			hover: function (t, e) {
				for (var o = [], r = 2; r < arguments.length; r++)
					o[r - 2] = arguments[r];
				return y.FlameHoverer.create(t, null, e);
			},
			infoType: function (t, e) {
				for (var o = [], r = 2; r < arguments.length; r++)
					o[r - 2] = arguments[r];
				return y.ValueHoverer.create(
					t,
					t.explorerRegions.tooltip1,
					e,
					function (t) {
						return t.hasAttribute("data-semantic-type");
					},
					function (t) {
						return t.getAttribute("data-semantic-type");
					},
				);
			},
			infoRole: function (t, e) {
				for (var o = [], r = 2; r < arguments.length; r++)
					o[r - 2] = arguments[r];
				return y.ValueHoverer.create(
					t,
					t.explorerRegions.tooltip2,
					e,
					function (t) {
						return t.hasAttribute("data-semantic-role");
					},
					function (t) {
						return t.getAttribute("data-semantic-role");
					},
				);
			},
			infoPrefix: function (t, e) {
				for (var o = [], r = 2; r < arguments.length; r++)
					o[r - 2] = arguments[r];
				return y.ValueHoverer.create(
					t,
					t.explorerRegions.tooltip3,
					e,
					function (t) {
						return t.hasAttribute("data-semantic-prefix");
					},
					function (t) {
						return t.getAttribute("data-semantic-prefix");
					},
				);
			},
			flame: function (t, e) {
				for (var o = [], r = 2; r < arguments.length; r++)
					o[r - 2] = arguments[r];
				return v.FlameColorer.create(t, null, e);
			},
			treeColoring: function (t, e) {
				for (var o = [], r = 2; r < arguments.length; r++)
					o[r - 2] = arguments[r];
				return v.TreeColorer.create.apply(v.TreeColorer, l([t, null, e], o));
			},
		};
		function M(t, e, o) {
			switch (e) {
				case "magnification":
					switch (o) {
						case "None":
							(t.options.a11y.magnification = o),
								(t.options.a11y.keyMagnifier = !1),
								(t.options.a11y.mouseMagnifier = !1);
							break;
						case "Keyboard":
							(t.options.a11y.magnification = o),
								(t.options.a11y.keyMagnifier = !0),
								(t.options.a11y.mouseMagnifier = !1);
							break;
						case "Mouse":
							(t.options.a11y.magnification = o),
								(t.options.a11y.keyMagnifier = !1),
								(t.options.a11y.mouseMagnifier = !0);
					}
					break;
				case "highlight":
					switch (o) {
						case "None":
							(t.options.a11y.highlight = o),
								(t.options.a11y.hover = !1),
								(t.options.a11y.flame = !1);
							break;
						case "Hover":
							(t.options.a11y.highlight = o),
								(t.options.a11y.hover = !0),
								(t.options.a11y.flame = !1);
							break;
						case "Flame":
							(t.options.a11y.highlight = o),
								(t.options.a11y.hover = !1),
								(t.options.a11y.flame = !0);
					}
					break;
				default:
					t.options.a11y[e] = o;
			}
		}
		(e.setA11yOptions = function (t, e) {
			var o, r;
			for (var n in e) void 0 !== t.options.a11y[n] && M(t, n, e[n]);
			try {
				for (var i = a(t.math), s = i.next(); !s.done; s = i.next()) {
					s.value.attachExplorers(t);
				}
			} catch (t) {
				o = { error: t };
			} finally {
				try {
					s && !s.done && (r = i.return) && r.call(i);
				} finally {
					if (o) throw o.error;
				}
			}
		}),
			(e.setA11yOption = M);
		var S = {},
			O = function (t, e) {
				var o,
					r,
					n = sre.ClearspeakPreferences.getLocalePreferences()[e];
				if (!n) {
					var i = t.findID("Accessibility", "Speech", "Clearspeak");
					return i && i.disable(), null;
				}
				!(function (t, e) {
					var o,
						r,
						n = t.pool.lookup("speechRules"),
						i = function (e) {
							if (S[e]) return "continue";
							t.factory.get("variable")(
								t.factory,
								{
									name: "csprf_" + e,
									setter: function (t) {
										(S[e] = t),
											n.setValue(
												"clearspeak-" +
													sre.ClearspeakPreferences.addPreference(
														sre.Engine.DOMAIN_TO_STYLES.clearspeak,
														e,
														t,
													),
											);
									},
									getter: function () {
										return S[e] || "Auto";
									},
								},
								t.pool,
							);
						};
					try {
						for (var s = a(e), l = s.next(); !l.done; l = s.next()) i(l.value);
					} catch (t) {
						o = { error: t };
					} finally {
						try {
							l && !l.done && (r = s.return) && r.call(s);
						} finally {
							if (o) throw o.error;
						}
					}
				})(t, Object.keys(n));
				var s = [],
					l = function (t) {
						s.push({
							title: t,
							values: n[t].map(function (e) {
								return e.replace(RegExp("^" + t + "_"), "");
							}),
							variable: "csprf_" + t,
						});
					};
				try {
					for (
						var c = a(Object.getOwnPropertyNames(n)), h = c.next();
						!h.done;
						h = c.next()
					) {
						l(h.value);
					}
				} catch (t) {
					o = { error: t };
				} finally {
					try {
						h && !h.done && (r = c.return) && r.call(c);
					} finally {
						if (o) throw o.error;
					}
				}
				var u = t.factory.get("selectionBox")(
					t.factory,
					{
						title: "Clearspeak Preferences",
						signature: "",
						order: "alphabetic",
						grid: "square",
						selections: s,
					},
					t,
				);
				return {
					type: "command",
					id: "ClearspeakPreferences",
					content: "Select Preferences",
					action: function () {
						return u.post(0, 0);
					},
				};
			};
		d.MJContextMenu.DynamicSubmenus.set("Clearspeak", function (t, e) {
			var o = t.pool.lookup("locale").getValue(),
				r = O(t, o),
				n = sre.ClearspeakPreferences.smartPreferences(t.mathItem, o);
			return (
				r && n.splice(2, 0, r),
				t.factory.get("subMenu")(t.factory, { items: n, id: "Clearspeak" }, e)
			);
		});
		var w = { de: "German", en: "English", es: "Spanish", fr: "French" };
		d.MJContextMenu.DynamicSubmenus.set("A11yLanguage", function (t, e) {
			var o,
				r,
				n = [];
			try {
				for (
					var i = a(sre.Variables.LOCALES), s = i.next();
					!s.done;
					s = i.next()
				) {
					var l = s.value;
					"nemeth" !== l &&
						n.push({
							type: "radio",
							id: l,
							content: w[l] || l,
							variable: "locale",
						});
				}
			} catch (t) {
				o = { error: t };
			} finally {
				try {
					s && !s.done && (r = i.return) && r.call(i);
				} finally {
					if (o) throw o.error;
				}
			}
			return (
				n.sort(function (t, e) {
					return t.content.localeCompare(e.content, "en");
				}),
				t.factory.get("subMenu")(t.factory, { items: n, id: "Language" }, e)
			);
		});
	},
	function (t, e, o) {
		"use strict";
		Object.defineProperty(e, "__esModule", { value: !0 }),
			(e.isObject = MathJax._.components.global.isObject),
			(e.combineConfig = MathJax._.components.global.combineConfig),
			(e.combineDefaults = MathJax._.components.global.combineDefaults),
			(e.combineWithMathJax = MathJax._.components.global.combineWithMathJax),
			(e.MathJax = MathJax._.components.global.MathJax);
	},
	function (t, e, o) {
		"use strict";
		var r,
			n =
				(this && this.__extends) ||
				((r = function (t, e) {
					return (r =
						Object.setPrototypeOf ||
						({ __proto__: [] } instanceof Array &&
							function (t, e) {
								t.__proto__ = e;
							}) ||
						function (t, e) {
							for (var o in e) e.hasOwnProperty(o) && (t[o] = e[o]);
						})(t, e);
				}),
				function (t, e) {
					function o() {
						this.constructor = t;
					}
					r(t, e),
						(t.prototype =
							null === e
								? Object.create(e)
								: ((o.prototype = e.prototype), new o()));
				}),
			i =
				(this && this.__read) ||
				function (t, e) {
					var o = "function" == typeof Symbol && t[Symbol.iterator];
					if (!o) return t;
					var r,
						n,
						i = o.call(t),
						a = [];
					try {
						for (; (void 0 === e || e-- > 0) && !(r = i.next()).done; )
							a.push(r.value);
					} catch (t) {
						n = { error: t };
					} finally {
						try {
							r && !r.done && (o = i.return) && o.call(i);
						} finally {
							if (n) throw n.error;
						}
					}
					return a;
				};
		Object.defineProperty(e, "__esModule", { value: !0 }),
			(e.Magnifier = e.SpeechExplorer = e.AbstractKeyExplorer = void 0);
		var a = o(1),
			s = o(0),
			l = (function (t) {
				function e() {
					var e = (null !== t && t.apply(this, arguments)) || this;
					return (
						(e.events = t.prototype.Events.call(e).concat([
							["keydown", e.KeyDown.bind(e)],
							["focusin", e.FocusIn.bind(e)],
							["focusout", e.FocusOut.bind(e)],
						])),
						(e.oldIndex = null),
						e
					);
				}
				return (
					n(e, t),
					(e.prototype.FocusIn = function (t) {}),
					(e.prototype.FocusOut = function (t) {
						this.Stop();
					}),
					(e.prototype.Update = function (t) {
						void 0 === t && (t = !1),
							(this.active || t) &&
								(this.highlighter.unhighlight(),
								this.highlighter.highlight(
									this.walker.getFocus(!0).getNodes(),
								));
					}),
					(e.prototype.Attach = function () {
						t.prototype.Attach.call(this),
							(this.oldIndex = this.node.tabIndex),
							(this.node.tabIndex = 1),
							this.node.setAttribute("role", "application");
					}),
					(e.prototype.Detach = function () {
						(this.node.tabIndex = this.oldIndex),
							(this.oldIndex = null),
							this.node.removeAttribute("role"),
							t.prototype.Detach.call(this);
					}),
					(e.prototype.Stop = function () {
						this.active &&
							(this.highlighter.unhighlight(), this.walker.deactivate()),
							t.prototype.Stop.call(this);
					}),
					e
				);
			})(a.AbstractExplorer);
		e.AbstractKeyExplorer = l;
		var c = (function (t) {
			function e(e, o, r, n) {
				var i = t.call(this, e, o, r) || this;
				return (
					(i.document = e),
					(i.region = o),
					(i.node = r),
					(i.mml = n),
					(i.showRegion = "subtitles"),
					(i.init = !1),
					(i.restarted = !1),
					i.initWalker(),
					i
				);
			}
			return (
				n(e, t),
				(e.prototype.Start = function () {
					var e = this,
						o = this.getOptions();
					if (!this.init)
						return (
							(this.init = !0),
							void s
								.sreReady()
								.then(function () {
									SRE.engineSetup().locale !== o.locale &&
										SRE.setupEngine({ locale: o.locale }),
										s.sreReady().then(function () {
											e.Speech(e.walker), e.Start();
										});
								})
								.catch(function (t) {
									return console.log(t.message);
								})
						);
					t.prototype.Start.call(this),
						(this.speechGenerator =
							sre.SpeechGeneratorFactory.generator("Direct")),
						this.speechGenerator.setOptions(o),
						(this.walker = sre.WalkerFactory.walker(
							"table",
							this.node,
							this.speechGenerator,
							this.highlighter,
							this.mml,
						)),
						this.walker.activate(),
						this.Update(),
						this.document.options.a11y[this.showRegion] &&
							this.region.Show(this.node, this.highlighter),
						(this.restarted = !0);
				}),
				(e.prototype.Update = function (e) {
					void 0 === e && (e = !1),
						t.prototype.Update.call(this, e),
						this.region.Update(this.walker.speech());
					var o = this.speechGenerator.getOptions();
					"speech" === o.modality &&
						(this.document.options.a11y.speechRules = o.domain + "-" + o.style);
				}),
				(e.prototype.Speech = function (t) {
					t.speech(),
						this.node.setAttribute("hasspeech", "true"),
						this.Update(),
						this.restarted &&
							this.document.options.a11y[this.showRegion] &&
							this.region.Show(this.node, this.highlighter);
				}),
				(e.prototype.KeyDown = function (t) {
					var e = t.keyCode;
					return 27 === e
						? (this.Stop(), void this.stopEvent(t))
						: this.active
							? (this.Move(e), void this.stopEvent(t))
							: void (
									((32 === e && t.shiftKey) || 13 === e) &&
									(this.Start(), this.stopEvent(t))
								);
				}),
				(e.prototype.Move = function (t) {
					this.walker.move(t), this.Update();
				}),
				(e.prototype.initWalker = function () {
					this.speechGenerator = sre.SpeechGeneratorFactory.generator("Tree");
					var t = sre.WalkerFactory.walker(
						"dummy",
						this.node,
						this.speechGenerator,
						this.highlighter,
						this.mml,
					);
					this.walker = t;
				}),
				(e.prototype.getOptions = function () {
					var t = this.speechGenerator.getOptions(),
						e = i(this.document.options.a11y.speechRules.split("-"), 2),
						o = e[0],
						r = e[1];
					return (
						"speech" !== t.modality ||
							(t.locale === this.document.options.a11y.locale &&
								t.domain === o &&
								t.style === r) ||
							((t.domain = o),
							(t.style = r),
							(t.locale = this.document.options.a11y.locale),
							this.walker.update(t)),
						t
					);
				}),
				e
			);
		})(l);
		e.SpeechExplorer = c;
		var h = (function (t) {
			function e(e, o, r, n) {
				var i = t.call(this, e, o, r) || this;
				return (
					(i.document = e),
					(i.region = o),
					(i.node = r),
					(i.mml = n),
					(i.walker = sre.WalkerFactory.walker(
						"table",
						i.node,
						sre.SpeechGeneratorFactory.generator("Dummy"),
						i.highlighter,
						i.mml,
					)),
					i
				);
			}
			return (
				n(e, t),
				(e.prototype.Update = function (e) {
					void 0 === e && (e = !1),
						t.prototype.Update.call(this, e),
						this.showFocus();
				}),
				(e.prototype.Start = function () {
					t.prototype.Start.call(this),
						this.region.Show(this.node, this.highlighter),
						this.walker.activate(),
						this.Update();
				}),
				(e.prototype.showFocus = function () {
					var t = this.walker.getFocus().getNodes()[0];
					this.region.Show(t, this.highlighter);
				}),
				(e.prototype.Move = function (t) {
					this.walker.move(t) && this.Update();
				}),
				(e.prototype.KeyDown = function (t) {
					var e = t.keyCode;
					return 27 === e
						? (this.Stop(), void this.stopEvent(t))
						: this.active && 13 !== e
							? (this.Move(e), void this.stopEvent(t))
							: void (
									((32 === e && t.shiftKey) || 13 === e) &&
									(this.Start(), this.stopEvent(t))
								);
				}),
				e
			);
		})(l);
		e.Magnifier = h;
	},
	function (t, e, o) {
		"use strict";
		var r,
			n =
				(this && this.__extends) ||
				((r = function (t, e) {
					return (r =
						Object.setPrototypeOf ||
						({ __proto__: [] } instanceof Array &&
							function (t, e) {
								t.__proto__ = e;
							}) ||
						function (t, e) {
							for (var o in e) e.hasOwnProperty(o) && (t[o] = e[o]);
						})(t, e);
				}),
				function (t, e) {
					function o() {
						this.constructor = t;
					}
					r(t, e),
						(t.prototype =
							null === e
								? Object.create(e)
								: ((o.prototype = e.prototype), new o()));
				}),
			i =
				(this && this.__read) ||
				function (t, e) {
					var o = "function" == typeof Symbol && t[Symbol.iterator];
					if (!o) return t;
					var r,
						n,
						i = o.call(t),
						a = [];
					try {
						for (; (void 0 === e || e-- > 0) && !(r = i.next()).done; )
							a.push(r.value);
					} catch (t) {
						n = { error: t };
					} finally {
						try {
							r && !r.done && (o = i.return) && o.call(i);
						} finally {
							if (n) throw n.error;
						}
					}
					return a;
				};
		Object.defineProperty(e, "__esModule", { value: !0 }),
			(e.FlameHoverer =
				e.ContentHoverer =
				e.ValueHoverer =
				e.Hoverer =
				e.AbstractMouseExplorer =
					void 0);
		var a = o(2),
			s = o(1);
		o(0);
		var l = (function (t) {
			function e() {
				var e = (null !== t && t.apply(this, arguments)) || this;
				return (
					(e.events = t.prototype.Events.call(e).concat([
						["mouseover", e.MouseOver.bind(e)],
						["mouseout", e.MouseOut.bind(e)],
					])),
					e
				);
			}
			return (
				n(e, t),
				(e.prototype.MouseOver = function (t) {
					this.Start();
				}),
				(e.prototype.MouseOut = function (t) {
					this.Stop();
				}),
				e
			);
		})(s.AbstractExplorer);
		e.AbstractMouseExplorer = l;
		var c = (function (t) {
			function e(e, o, r, n, i) {
				var a = t.call(this, e, o, r) || this;
				return (
					(a.document = e),
					(a.region = o),
					(a.node = r),
					(a.nodeQuery = n),
					(a.nodeAccess = i),
					a
				);
			}
			return (
				n(e, t),
				(e.prototype.MouseOut = function (e) {
					(e.clientX === this.coord[0] && e.clientY === this.coord[1]) ||
						(this.highlighter.unhighlight(),
						this.region.Hide(),
						t.prototype.MouseOut.call(this, e));
				}),
				(e.prototype.MouseOver = function (e) {
					t.prototype.MouseOver.call(this, e);
					var o = e.target;
					this.coord = [e.clientX, e.clientY];
					var r = i(this.getNode(o), 2),
						n = r[0],
						a = r[1];
					n &&
						(this.highlighter.unhighlight(),
						this.highlighter.highlight([n]),
						this.region.Update(a),
						this.region.Show(n, this.highlighter));
				}),
				(e.prototype.getNode = function (t) {
					for (var e = t; t && t !== this.node; ) {
						if (this.nodeQuery(t)) return [t, this.nodeAccess(t)];
						t = t.parentNode;
					}
					for (t = e; t; ) {
						if (this.nodeQuery(t)) return [t, this.nodeAccess(t)];
						var o = t.childNodes[0];
						t = o && "defs" === o.tagName ? t.childNodes[1] : o;
					}
					return [null, null];
				}),
				e
			);
		})(l);
		e.Hoverer = c;
		var h = (function (t) {
			function e() {
				return (null !== t && t.apply(this, arguments)) || this;
			}
			return n(e, t), e;
		})(c);
		e.ValueHoverer = h;
		var u = (function (t) {
			function e() {
				return (null !== t && t.apply(this, arguments)) || this;
			}
			return n(e, t), e;
		})(c);
		e.ContentHoverer = u;
		var p = (function (t) {
			function e(e, o, r) {
				var n =
					t.call(
						this,
						e,
						new a.DummyRegion(e),
						r,
						function (t) {
							return n.highlighter.isMactionNode(t);
						},
						function () {},
					) || this;
				return (n.document = e), (n.node = r), n;
			}
			return n(e, t), e;
		})(c);
		e.FlameHoverer = p;
	},
	function (t, e, o) {
		"use strict";
		var r,
			n =
				(this && this.__extends) ||
				((r = function (t, e) {
					return (r =
						Object.setPrototypeOf ||
						({ __proto__: [] } instanceof Array &&
							function (t, e) {
								t.__proto__ = e;
							}) ||
						function (t, e) {
							for (var o in e) e.hasOwnProperty(o) && (t[o] = e[o]);
						})(t, e);
				}),
				function (t, e) {
					function o() {
						this.constructor = t;
					}
					r(t, e),
						(t.prototype =
							null === e
								? Object.create(e)
								: ((o.prototype = e.prototype), new o()));
				});
		Object.defineProperty(e, "__esModule", { value: !0 }),
			(e.TreeColorer = e.FlameColorer = e.AbstractTreeExplorer = void 0);
		var i = o(1);
		o(0);
		var a = (function (t) {
			function e(e, o, r, n) {
				var i = t.call(this, e, null, r) || this;
				return (
					(i.document = e),
					(i.region = o),
					(i.node = r),
					(i.mml = n),
					(i.stoppable = !1),
					i
				);
			}
			return (
				n(e, t),
				(e.prototype.Attach = function () {
					t.prototype.Attach.call(this), this.Start();
				}),
				(e.prototype.Detach = function () {
					this.Stop(), t.prototype.Detach.call(this);
				}),
				e
			);
		})(i.AbstractExplorer);
		e.AbstractTreeExplorer = a;
		var s = (function (t) {
			function e() {
				return (null !== t && t.apply(this, arguments)) || this;
			}
			return (
				n(e, t),
				(e.prototype.Start = function () {
					this.active ||
						((this.active = !0), this.highlighter.highlightAll(this.node));
				}),
				(e.prototype.Stop = function () {
					this.active && this.highlighter.unhighlightAll(this.node),
						(this.active = !1);
				}),
				e
			);
		})(a);
		e.FlameColorer = s;
		var l = (function (t) {
			function e() {
				return (null !== t && t.apply(this, arguments)) || this;
			}
			return (
				n(e, t),
				(e.prototype.Start = function () {
					if (!this.active) {
						this.active = !0;
						var t = sre.SpeechGeneratorFactory.generator("Color");
						this.node.hasAttribute("hasforegroundcolor") ||
							(t.generateSpeech(this.node, this.mml),
							this.node.setAttribute("hasforegroundcolor", "true")),
							this.highlighter.colorizeAll(this.node);
					}
				}),
				(e.prototype.Stop = function () {
					this.active && this.highlighter.uncolorizeAll(this.node),
						(this.active = !1);
				}),
				e
			);
		})(a);
		e.TreeColorer = l;
	},
	function (t, e, o) {
		"use strict";
		Object.defineProperty(e, "__esModule", { value: !0 }),
			(e.protoItem = MathJax._.core.MathItem.protoItem),
			(e.AbstractMathItem = MathJax._.core.MathItem.AbstractMathItem),
			(e.STATE = MathJax._.core.MathItem.STATE),
			(e.newState = MathJax._.core.MathItem.newState);
	},
	function (t, e, o) {
		"use strict";
		Object.defineProperty(e, "__esModule", { value: !0 }),
			(e.EnrichedMathItemMixin =
				MathJax._.a11y["semantic-enrich"].EnrichedMathItemMixin),
			(e.EnrichedMathDocumentMixin =
				MathJax._.a11y["semantic-enrich"].EnrichedMathDocumentMixin),
			(e.EnrichHandler = MathJax._.a11y["semantic-enrich"].EnrichHandler);
	},
	function (t, e, o) {
		"use strict";
		Object.defineProperty(e, "__esModule", { value: !0 }),
			(e.APPEND = MathJax._.util.Options.APPEND),
			(e.REMOVE = MathJax._.util.Options.REMOVE),
			(e.Expandable = MathJax._.util.Options.Expandable),
			(e.expandable = MathJax._.util.Options.expandable),
			(e.makeArray = MathJax._.util.Options.makeArray),
			(e.keys = MathJax._.util.Options.keys),
			(e.copy = MathJax._.util.Options.copy),
			(e.insert = MathJax._.util.Options.insert),
			(e.defaultOptions = MathJax._.util.Options.defaultOptions),
			(e.userOptions = MathJax._.util.Options.userOptions),
			(e.selectOptions = MathJax._.util.Options.selectOptions),
			(e.selectOptionsFromKeys = MathJax._.util.Options.selectOptionsFromKeys),
			(e.separateOptions = MathJax._.util.Options.separateOptions);
	},
	function (t, e, o) {
		"use strict";
		Object.defineProperty(e, "__esModule", { value: !0 }),
			(e.DATAMJX = MathJax._.core.MmlTree.SerializedMmlVisitor.DATAMJX),
			(e.toEntity = MathJax._.core.MmlTree.SerializedMmlVisitor.toEntity),
			(e.SerializedMmlVisitor =
				MathJax._.core.MmlTree.SerializedMmlVisitor.SerializedMmlVisitor);
	},
	function (t, e, o) {
		"use strict";
		Object.defineProperty(e, "__esModule", { value: !0 }),
			(e.MJContextMenu = MathJax._.ui.menu.MJContextMenu.MJContextMenu);
	},
	function (t, e, o) {
		"use strict";
		Object.defineProperty(e, "__esModule", { value: !0 }),
			(e.CssStyles = MathJax._.util.StyleList.CssStyles);
	},
	function (t, e, o) {
		"use strict";
		o.r(e);
		var r = o(4),
			n = o(3),
			i = o(1),
			a = o(5),
			s = o(6),
			l = o(2),
			c = o(7),
			h = o(0);
		Object(r.combineWithMathJax)({
			_: {
				a11y: {
					explorer_ts: n,
					explorer: {
						Explorer: i,
						KeyExplorer: a,
						MouseExplorer: s,
						Region: l,
						TreeExplorer: c,
					},
					sre: h,
				},
			},
		}),
			MathJax.startup &&
				MathJax.startup.extendHandler(function (t) {
					return Object(n.ExplorerHandler)(t);
				});
	},
]);