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The false statement in the following is...

The false statement in the following is

A

`p^^(~p)` is a contradiction

B

(p`impliesq)iff(~qimplies~p)` is a contradiction

C

`~(~p)iffp` is a tautology

D

`pvv(~p)` is a tautology

Text Solution

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The correct Answer is:
B
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