title: Converting Latex to MathML in HTML
body: <p>I'm trying to convert latex code embedded in an HTML document (Intended to be used with a Javascript shim) into MathML. Pandoc seems like a great tool. Following this example: <a href="http://pandoc.org/demos.html" rel="nofollow noreferrer">http://pandoc.org/demos.html</a>,</p>
  
  <pre><code>pandoc input.html -s --latexmathml -o output.html
  </code></pre>
  
  <p>Produces no change in the file. I even made a barebones blank HTML file with various text expressions to test; no change in the output. What am I missing?</p>
  
  <p><a href="http://math.etsu.edu/LaTeXMathML/" rel="nofollow noreferrer">http://math.etsu.edu/LaTeXMathML/</a> This site, linked to by Pandoc, appears to show documentation for a standalone case, but it uses a JS shim instead of outputting the MathML directly. (I think it has the browser render dynamically-rendered MathML, but doesn't actually output it to the file) It's also missing some basic functionality, like own-line functions with \begin{equation}. </p>
  
  <p>I've spent several hours  googling ways to accomplish this. Any ideas? The only fully-working solution I've found is <a href="https://www.mathtowebonline.com/" rel="nofollow noreferrer">https://www.mathtowebonline.com/</a> This website. There's also a python module called latex2mathml, but it's also missing large chunks of the spec. </p>