question archive Construct a proof to show that the following claims are true
Construct a proof to show that the following claims are true
Subject:PhilosophyPrice: Bought3
Construct a proof to show that the following claims are true.
these proofs only require use of the rules for, conditional, biconditional, conjunction and disjunction.
a) ¬D, A, A → (B ? D) ? B
b) (A ? B) ? C ? F → A
c) ¬ P, Q → S ? (P ? Q) → S
d) P ↔ (H ? R), R ? S, ¬S ? P
e) (F ? C) → B, (H ? B) → F ? F↔ B
