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For 1-3, which one is a Tautology, which one is a Contradiction, and which is a Contingency? 1. (Ph-Q) (Q-P) 2. (PAQ) ( Q) (-PAQ)
For 1-3, which one is a Tautology, which one is a Contradiction, and which is a Contingency?
1. (Ph-Q) (Q-P) 2. (PAQ) ( Q) (-PAQ) (- -Q). 3. (PVQ) (- -Q)Step by Step Solution
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