This post is a placeholder. Posts before this were converted from a previous incarnation of the blog.

This post is also being used to test whether some features work. I am now testing whether mathematics works. First, a display formula:

$$e^{i\pi}+1 = 0$$

Next, a more ambititous inline version of the same formula. $e^{i\pi}+1 = 0$. Let’s see if either of these work. It looks like things are working. Unfortunately, this means you need to use the dreaded “double dollars” for display maths. And as we know, in PDF documents, this is evil.