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Ever since Bill Keehn and I started writing our paper, “Counting Tilings of the 𝑛 × 𝑚 Grid, Cylinder, and Torus,” I’ve been noticing and taking photos of tiles that I see that exhibit interesting symmetries. My wife will sometimes…

A few weeks ago I was going through my saved tweets, and I saw this one from Math Lady Hazel which reminded me of a story from early 2017 that I played a small part in. In January 2017, reddit…

At the beginning of April, I posted two animations related to hexagons inscribed inside of an equilateral triangle. Here I discuss a bit about the origin of these animations and give code so that you can reproduce these on your…