LaTeX Test

Hopefully $$ \LaTeX $$ is now enabled thanks to the tip at: WatchMath. This is a test. $$ E = mc^2 $$ $$ \frac{1}{\sqrt{2 \pi \sigma^2} } \int_{-\infty}^\infty dx\ \exp \left( -\frac{ (x-\mu)^2 }{ 2 \sigma^2 } \right) = 1 $$ Continue about your day. EDIT: Fixed dx