LaTeX editing is supported for both pins and comments, allowing students to create nicely formatted formulas and equations. Simply enclose your formula or equation in $$ on both sides and the code will automatically render when you post. For example,
[two dollar signs] x = {a \over b} [two dollar signs]
renders to
.
Read more about LaTeX here: https://en.wikibooks.org/wiki/LaTeX/Special_Characters