Exploring Logic09bproofbycontradiction
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- JAPE example of strategies for proof using contradiction. Part of a series of lectures: ...
- JAPE examples of the proof rule for existential introduction; this is how we use a formula that refers to a specific variable to deduce ...
- JAPE examples of the proof rule for the Law of Excluded Middle (LEM). Part of a series of lectures: ...
- JAPE examples of how to use both predicate and propositional proof rules. Part of a series of lectures: ...
- Automita Playlist: https://www.youtube.com/watch?v=yJGh4RfXnbs&list=PL6pg4Z-B-cubFwJTQP9S2adCZhiCrQTwz Google docs ...
In-Depth Information on Logic09bproofbycontradiction
JAPE for Proof By Contradiction, or PBC. Part of a series of lectures: https://research.cs.queensu.ca/home/cisc204/lectures.html. Why do predators seem to keep rising to the top of society? In this video we examine the psychological drive, network dynamics, ... Using a proof checker, we show how to derive the proof by contradiction rule from other rules. JAPE examples of the proof rule for negation introduction. Part of a series of lectures: ...
Proof of "the excluded middle" (i.e.A v not-A) by use of classical contradiction.
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