JEE Math Practice Question
The conditional statement $$((p \wedge q) \to (( \sim p) \vee r)) \vee ((( \sim p) \vee r) \to (p \wedge q))$$ is :
- A.a tautology
- B.a contadiction
- C.equivalent to $$p \wedge q$$
- D.equivalent to $$( \sim p) \vee r$$
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