Question

1. Which of the following is equivalent to p = q​

Answer 1

Answer:

In classical propositional logic, "if P then Q" is equivalent to "not P or Q" and to "not (P and not Q) and to "P only if Q". 'Unless' is taken to be equivalent to the inclusive 'or'. So in your two examples, "if P then Q" is not equivalent to "P unless Q" nor is it equivalent to "P or not Q"

Step-by-step explanation:

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Answer 2

Answer:

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