Test of MathJax

Test of MathJax:

Offset equation:
\[ \int_{\partial M} \omega = \int_M d\omega \]
$$ df(v) = \langle \nabla f, v\rangle  $$

Inline equations: \( \|f\|_q = \int_M \langle q,*q\rangle = \int_M |q|^2 \).