Question: Q1: Could you show me why ( P Q ) is logically equivalent to (( Q ) ( P ))? Q2: Could you explain why

Q1: Could you show me why ( P Q ) is logically equivalent to (( Q) ( P))?

Q2: Could you explain why the statement (P P) Q is a tautology ?

Q3: Could you show me why ( P Q) is logicallu equivalent to Q P ?

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