This is a test of MathJax support.

Inline math: \(E=mc^2\) is the theory of special relativity.

Block math:

\[\sum_{i=1}^{n} i = \frac{n(n+1)}{2} \]

Another block:

\[\int_{-\infty}^{\infty} e^{-x^2} dx = \sqrt{\pi} \]