Math formulas cannot be converted well

[Demi1024]

Hello, when I use notebookjs, I find that can't render math formulas well.

One is that katex is not enough rule for exactly matching math formulas, you can see next pic

the other is related to referenced markedjs. When markedjs parses, it mistakenly converts _ to <em>, and converts -to <ul><li></li></ul>. markedjs/marked#1538
Is there any alternative library for marked.js conversion?

Hope to get your help❤️

[jsvine]

Hi and thank you. Can you provide a notebook that demonstrates the problems you're seeing? That would help to find a fix.

[Demi1024]

Hi and thank you. Can you provide a notebook that demonstrates the problems you're seeing? That would help to find a fix.

Yes, I can provide documents to assist in verifying this issue.
https://codesandbox.io/s/math-katex-6hkx3p?file=/notebook.ipynb