The logical operator is defined as being equivalent
The logical operator "↔" is read "if and only if." P ↔ Q is defined as being equivalent to (P → Q) ˆ(Q →P). Based on this definition, show that P ↔ Q is logically equivalent to (P ?Q) → (P ˆ Q) using truth tables
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The logical operator "↔" is read "if and only if." P ↔ Q is defined as being equivalent to (P → Q) ˆ(Q →P). Based on this definition, show that P ↔ Q is logically equivalent to (P ?Q) → (P ˆ Q) using truth tabl
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