What about making an RFC to mark typst code in other languages.

[quank123wip]

Usually we use the "$" symbol to mark LaTeX code in markdown. I think it's a good idea to support both LaTeX and typst in one unified environment. I suggest finding another symbol or something else to mark typst code and make it as a standard. Maybe we can use #$ $# and #$$ $$#? It may not be a good idea, please let me know yours if you are interested in this topic.

[Myriad-Dreamin]

Introducing a new mark syntax is not good in general, but we can have configuration to configure them. This is already supported by mathjax, which has a configuration to configure whether to identify \[..\], \(..\), $..$, or $$..$$ in markup content.

To support latex equation, another way is to introduce some preamble typst functions, e.g.

#import "@preview/mitex:0.2.2": *
#let tex-equation = mimath

Then we can render latex equation by calling these functions: #tex-equation("\max{f(x)}").

[quank123wip]

Maybe sometimes one user just use one type of syntax in a document. Maybe we can just specific the type you use in a custom markdown header or something else. but still, I think it may be a good idea to let user specific their choice in paragraphs? Let me know what's your idea.

[Myriad-Dreamin]

Could you leave your email for offline discussion? I'll invite you to some QQ group and discuss it in Chinese there.