Just to be sure. TW needs a plugin to deal with Markdown syntax.
The TW markdown plugin is a bit special too. If it sees syntax, that it does not know it hands the text over to the TW parser. … That makes it possible to use TW wikitext in combination with markdown. … Especially, it allows us to use the TW KaTex plugin to render math formulas.
… But I thin Jupyter has its own math plugin or something similar.