Marcus Hellberg

Now that I have code highlighting working, I thought that I should still look into getting some easy way to display mathematical notation. Turns out that WordPress once again delivered, there are in fact several different LaTeX plugins available.

The plugin I settled for is WP LaTeX, since it allowed me to use  wordpress.com’s LaTeX server. This was an easier alternative, as Dreamhost does not have dvipng installed. On a side note, I’m impressed that they have LaTeX installed by default.

Now I only have to insert the following to create a nice looking equation:

H(z) = \frac{1}{1-2 cos(2 \pi k / N) z^{-1} + z^{-2}}

Bonus points for anyone who can identify the transfer function