Help:TeX
From SIGSEM
Setting Formulas in TeX
This MediaWiki installation has support for displaying (La)TeX formulas inline. It's as easy as this: surround your TeX code with <math>...</math> tags. For example, this wikicode:
<math>p_{ij}(t)
= \mathbf{M}
= \sum_{i=0}^n\mathcal{M}
= \begin{pmatrix}
p_{11}(t) & \dots & p_{1m}(t) \\
\vdots & \ddots & \vdots \\
p_{m1}(t) & \dots & p_{mm}(t)
\end{pmatrix}
</math>
is displayed like this: