MathJax.Extension["TeX/boldsymbol"]={version:"2.7.1"},MathJax.Hub.Register.StartupHook("TeX Jax Ready",function(){var t=MathJax.ElementJax.mml,a=MathJax.InputJax.TeX,o=a.Definitions,s={};s[t.VARIANT.NORMAL]=t.VARIANT.BOLD,s[t.VARIANT.ITALIC]=t.VARIANT.BOLDITALIC,s[t.VARIANT.FRAKTUR]=t.VARIANT.BOLDFRAKTUR,s[t.VARIANT.SCRIPT]=t.VARIANT.BOLDSCRIPT,s[t.VARIANT.SANSSERIF]=t.VARIANT.BOLDSANSSERIF,s["-tex-caligraphic"]="-tex-caligraphic-bold",s["-tex-oldstyle"]="-tex-oldstyle-bold",o.Add({macros:{boldsymbol:"Boldsymbol"}},null,!0),a.Parse.Augment({mmlToken:function(a){if(this.stack.env.boldsymbol){var o=a.Get("mathvariant");null==o?a.mathvariant=t.VARIANT.BOLD:a.mathvariant=s[o]||o}return a},Boldsymbol:function(t){var a=this.stack.env.boldsymbol,o=this.stack.env.font;this.stack.env.boldsymbol=!0,this.stack.env.font=null;var s=this.ParseArg(t);this.stack.env.font=o,this.stack.env.boldsymbol=a,this.Push(s)}}),MathJax.Hub.Startup.signal.Post("TeX boldsymbol Ready")}),MathJax.Ajax.loadComplete("[MathJax]/extensions/TeX/boldsymbol.js");