In this video we introduce natural deductive proofs for predicate logic and cover existential introduction, existential elimination, universal introduction, and universal elimination, along with practice proofs.
0:00 [Universal Elimination and Existential Introduction]
2:30 [Universal Introduction]
5:17 [Existential Elimination]
6:54 [Proof #1]
8:50 [Proof #2]
12:01 [Proof #3]
#PredicateLogic #NaturalDeduction #PhilosophyProof
Follow along in the Logic playlist: • Logic in Philosophy an...
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-Playlists-
Logic: • Logic in Philosophy an...
-Recommended Textbooks-
The Logic Book: amzn.to/31h2qR8
Modal Logic for Philosophers (Garson): amzn.to/3dECGn4
A Friendly Introduction to Mathematical Logic: amzn.to/37hMYZa
An introduction to Formal Logic with Philosophical Applications: amzn.to/3j3J9sx
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