38:56 duration 38 minutes 56 seconds
mat180-2022-01-07
42:13 duration 42 minutes 13 seconds
mat180-2022-01-03
03:52 duration 3 minutes 52 seconds
ECS 220 9a:1-8.6 IP=PSPACE (no proof)
11:16 duration 11 minutes 16 seconds
ECS 220 8c:8.6-2 PSPACE-completeness