In DEVONthink To Go 4.0.3, inline LaTeX expressions are not rendered correctly in Markdown notes.
Inline math written using standard $…$ syntax is displayed as raw, broken LaTeX code instead of being rendered. This issue occurs when more than one inline LaTeX expression appears within the same line of text.
In contrast, display math using $$…$$ is rendered correctly.
That is not only a DEVONthink To Go issue. MathJax renders the same in DEVONthink 4. I have filed an issue.
Does this problem disappear if you use \\( \\) as delimiters instead of $ $? Note that one need to write \\( \\) for some reason and not the standard \( \) https://docs.mathjax.org/en/latest/input/tex/delimiters.html#tex-and-latex-math-delimiters
Unfortunately, the update to DTTG 4.0.4 did not resolve the issue, and this week’s update of the desktop app to version 4.2 has now also broken LaTeX rendering there.
Thanks for the feedback! We‘re aware of the issue but something better is already in the pipeline and internally tested… stay tuned 
Hello, I am also experiencing the above issues with MathJax rendering on DTP 4.2.2. While waiting for an update to fix, would you please send me the hot fix you mention.
Cheers,
Ben
Welcome @bmaccall
There is no hotfix mentioned. There is internal development.
