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08:00duration 8 minutes 0 seconds
ECS 120 5b:9 pumping lemma proof that (01)n(10)n…
ECS 120 5b:9 pumping lemma proof that (01)n(10)n is not regular
17:39duration 17 minutes 39 seconds
ECS 120 5a:2 direct proof that equal zero-one is…
ECS 120 5a:2 direct proof that equal zero-one is not regular
08:16duration 8 minutes 16 seconds
ECS 120 5a:1 why we need rigor to argue that a…
ECS 120 5a:1 why we need rigor to argue that a language is not regular
02:08duration 2 minutes 8 seconds
ECS 120 4c:4 expression automata