Conditional Proof Introduction (Chapter 21 of Herrick)

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This video aims to introduce the conditional proof for propositional logic. It also has us try to solve the problem together. It wasn't obvious to me at first!

This video supposes that you have already watched and understood how to use assumptions in an indirect proof, and that you are comfortable completing proofs utilizing the rules of inference and replacement.
  1. Kamran S (Conatus)
  2. logic
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