04:57duration 4 minutes 57 seconds
ECS 220 3c:5.5-2 CA-Predecessor
03:40duration 3 minutes 40 seconds
ECS 220 3a:2-5.3 Tromino Domino-Tiling
05:48duration 5 minutes 48 seconds
ECS 220 2c:5.3-4 Tiling and Boolean circuits