Katex has a list of supported functions here https://khan.github.io/KaTeX/function-support.html
The tiddlywiki plugin is a little bit behind in terms of versions (I keep meaning to request an update but can't quite face git...) Not sure what you mean by a ray. -- You received this message because you are subscribed to the Google Groups "TiddlyWiki" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/tiddlywiki. To view this discussion on the web visit https://groups.google.com/d/msgid/tiddlywiki/e5f5a330-a1d1-4714-8f28-fad6f4b6b7c4%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
