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ECS20 - W22 - Lecture 8 (4R): Sets 3

Review of strings and languages. Closing a set of languages using some operators. Regular languages. Examples. BYTE, WORD32, and WORD64 as languages computers "like", and how we…

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ECS 120 4c:2 NFAs can simulate regex_s example

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ECS 120 4c:1 NFAs can simulate regex_s proof

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ECS 120 3c:4 NFA Kleene star proof

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ECS 120 3c:1 NFA Kleene star example

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ECS 120 3b:4 NFA concatenation example

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ECS 120 3b:2 gotchas-multiple union or intersection

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ECS 120 2a:4 small examples

errata: At 2:08, I incorrectly identified the set decided by the regex Sigma^* 1 Sigma^*. I said it would be "very similar" to above, but it has an important difference. Assuming Sigma…

From  David Doty 1 likes 224 plays 0  

ECS 120 2a:3 conventions and the tree view of regex_s

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ECS 120 2a:2 regex formal definition

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