deletions | additions       diff --git a/_layouts/katex.html b/_layouts/katex.html  index 039a070..a410b9d 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/)) {  katex.render("\displaymode{" text = "\displaymode{"  + text + "}", script);  } else {  katex.render(text, script); "}";  }  script.insertAdjacentHTML("beforebegin", katex.renderToString(text));  }  }