Math support

[xylix]

Options:

• MathJax
  • seems to work for raw .svelte files, but not for markdown files processed through mdsvex
• mdsvex katex
  • rehype-katex-svelte npm package
  • https://mdsvex-math-starter.vercel.app/ some tutorial
  • requires using .svx files as source format
  • perhaps with raw katex using just .md files could work? or forking the katex-svelte?

[xylix]

Tried out MathJax but couldn't get it to work on .md files. Sample file: https://github.com/xylix/xylix.github.io/blob/main/src/lib/posts/math-test.md

Attempted:

• put

  <script type="text/javascript" id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
  <script>
  MathJax = {
  tex: {
    inlineMath: [['$', '$'], ['\\(', '\\)']]
  }
  };
  </script>

  into the app.html page.

The markdown latex didn't work, instead it gets tranformed, presumably by mdsvex.

Putting this into a .svelte file did work.

$(a \ne 0)$ $\vert x_1 - 1 \vert + e(0,0) < 1 \iff e(x_1,1) + \vert 0 - 0 \vert < r_2$