Outer Billiards on the Penrose Kite: Compactification and Renormalizaitonarxiv.org·2 pts·vismit2000·0
I'm so bad at billiards that I ended up in the hyperbolic plane [video]youtube.com·2 pts·vismit2000·0
Pi Connects Colliding Blocks to a Quantum Search Algorithm (2020)quantamagazine.org·3 pts·vismit2000·0