# LaTeX in WordPress

I assumed I would have to pay fees, get a plugin, or use WordPress.org in order to have math rendered in my blog posts. Not so.

Details are at http://en.support.wordpress.com/latex/, but here’s a sample:

$f\left(x\right)=\frac{5}{2}cos(x-\pi)+\frac{1}{2}$

Nice, eh? It renders an image and puts the $\LaTeX$ in the ALT tag. I love it.