Tactics & Keyframes: Visualizing Lean 4 Proofs in Blender

Can we make formal mathematics more fun to watch?
Links
proof animation & chess in Lean: github.com/dwrensha/animate-l...
Natural Number Game: adam.math.hhu.de/#/g/leanprov...
maze game: github.com/dwrensha/lean4-maze
Compfiles: dwrensha.github.io/compfiles/
Mathlib: github.com/leanprover-communi...
Chapters
00:00 - intro
01:09 - the plan
01:23 - the basics
02:12 - LSP and Infotree
03:09 - making it concrete
04:36 - animation: tutorial example
05:07 - animation: mul_pow
05:38 - animation: add_sq
06:14 - animation: gcd_eq_of_dvd_sub_right
06:47 - animation: chess
07:10 - animation: maze
07:28 - animation: IMO 2011 P3