# Commutative diagrams and other symbols in org-mode

Recently, I started using emacs and I found org-mode. I like its concept, but I'm having a lot of troubles for note-taking in LaTeX.

For instance, when I try to put the symbol $\varinjlim$ it simply doesn't show anything, even if I try to include the package using #+LATEX_HEADER.

Another problem is that I don't have any idea about how I can use a commutative diagrams package (like the package diagrams) in org-mode.

-
Welcome to TeX.SX! You can have a look at our starter guide to familiarize yourself further with our format. – Heiko Oberdiek Sep 11 '13 at 21:04