### Testing mathematical notation

So, apparently WordPress now supports LaTeX. Let’s try that out. This should be a Fourier integral:

$\int_0^L f(t)\,\sin \frac{2\pi rt}{L} \,dt$.

Not bad (except for the white background) — looks like it’s using actual LaTeX behind the scenes to do the rendering. Beats trying to make sense of MathML, anyway.