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ECS 120 5b:9 pumping lemma proof that (01)n(10)n is not regular

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From  David Doty 1 likes 322 plays 0  

ECS 120 5b:8 pumping lemma proof that 0i1j is not regular

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From  David Doty 1 likes 108 plays 0  

ECS 120 5b:7 pumping lemma proof that 1n2 is not regular

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From  David Doty 1 likes 78 plays 0  

ECS 120 5b:3 example of incorrect use of pumping lemma

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From  David Doty 1 likes 119 plays 0  

ECS 120 5a:2 direct proof that equal zero-one is not regular

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From  David Doty 1 likes 92 plays 0