New blog post: Counting grid polygonalizations, 11011110.github.io/blog/2020/0

The golden ratio appears mysteriously in the asymptotics of the number of simple polygons that have all points of a $$3\times n$$ grid as vertices.

A Mastodon instance for maths people. The kind of people who make $$\pi z^2 \times a$$ jokes. Use $$ and $$ for inline LaTeX, and $ and $ for display mode.