# Putting maths notation online

## Use MathJax

Just paste a bit of code into your page's header to load it. You don't need to install any files.

Typesets LaTeX and MathML into nice, clear, readable notation.

$\operatorname{erf}(x) = \frac{2}{\sqrt{\pi}} \int_0^x e^{-t^2} dt.$

## Maths in social media

I've written a very long post on my blog about getting maths on your blog.

Summary: you can get it working everywhere except blogs hosted by wordpress.com