I wrote up a short paper about my exploration of the MTZ formulation of the Traveling Salesman Problem, a problem that I have been interested in for some time. This formulation is exact but is only efficient for medium/small node counts. The Paper I wrote some code to render results and used that as the background for my business card.

Here is a collection of some of my animations: Animations (the name 'rayoplayin' is a bit goofy because I chose it hastily). There's an assortment of mathematical explorations into fluid simulations, the combination of harmonics that is equivalent to a traveling wave, Fourier series as combined rotations, how image rotation can be decomposed into three shears, and some kaleidoscopic art with music.

One of my animations shows how three shearing operations are equivalent to a rotation. Here is a paper that provides an intuitive explanation The Paper.