Search for tag: "disjunction"

Conditional-IndirectProofs

This video provides an introduction to subproofs: conditional proof and indirect proof. The video provides several examples of proofs using the subproof method.

From  Nathan Smith on April 21st, 2015 0 likes 0  

SomeBasicProofs

This video walks through some short proofs in sentential logic, using the basic rules for proof.

From  Nathan Smith on April 14th, 2015 0 likes 0