> Org-mode seems to support environment-based math formulas. However, when
> using pmatrix, the buffer *Org PDF LaTeX Output* always shows an
> error when exporting to PDF via LaTeX. This even happens for the
> simplest of matrices:
>
> \begin{pmatrix}
> 0
> \end{pmatrix}
>
> An org file with only
Remember to cover the basics, that is, what you expected to happen and
what in fact did happen. You don't know how to make a good report? See
https://orgmode.org/manual/Feedback.html#Feedback
Your bug report will be posted to the Org mailing list.