show using truth tables, that the statement "if P then Q" is logically equivalent to the statement "not P or Q"
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Originally Posted by ana1808 show using truth tables, that the statement "if P then Q" is logically equivalent to the statement "not P or Q" fill out the table and observe that the truth values for both expressions are the same in each corresponding entry:
Same as showing is equivalent to . Just look at the truth tables and see that they have the same values.
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