It seems that if a variable contains both unicode and ascii character, latexify will product incorrect output:
julia> latexify("δa") L"$\deltaa$"
but what I want is :$\delta a$, adding _ would not help because it will change into \delta_{a}。 How can I get around this?
$\delta a$
_
\delta_{a}
This looks like a bug (a space or a {} should be added after commands for valid LaTeX code), perhaps open an issue for this package.
{}
Thanks @anon56330260 for filing the issue (and @Tamas_Papp for suggesting filing it) . This has now been fixed and just needs to go through some testing and the release process before it is available to users.