This is a test of MathJax support.
Inline math: E=mc^2 is the theory of special relativity.
E=mc^2
Block math:
\sum_{i=1}^{n} i = \frac{n(n+1)}{2}
Another block:
\int_{-\infty}^{\infty} e^{-x^2} dx = \sqrt{\pi}