deletions | additions       diff --git a/_layouts/katex.html b/_layouts/katex.html  index 788be8a..1c30e88 100644  --- a/_layouts/katex.html  +++ b/_layouts/katex.html 
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if (script.type.match(/^math\/tex/)) {  var text = script.text === "" ? script.innerHTML : script.text;  if (script.type.match(/mode\s*=\s*display/)) {  text = "\\displaymode{" "\\displaystyle {"  + text + "}"; }  script.insertAdjacentHTML("beforebegin", katex.renderToString(text));  }