## Testing MathJax

Maths between dollars is inline: $\sum_{k=1}^n k = \frac{n(n+1)}{2}$.

Maths between slash-square-brackets is display: \[\sum_{k=1}^n k = \frac{n(n+1)}{2}\]

aka CheckMyWorking.com

Maths between dollars is inline: $\sum_{k=1}^n k = \frac{n(n+1)}{2}$.

Maths between slash-square-brackets is display: \[\sum_{k=1}^n k = \frac{n(n+1)}{2}\]

$x$

2013-06-22 02:40:08

$\int_2^5 \sin\left(\frac{x^2-3x+5}{\sqrt{x-2}}\right) dx$

It looks very nice!

2013-09-10 00:10:26