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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 rarr q) harr (~q rarr ~p)` is a contradiction

C

`~(~p) harr p` is tautology

D

`p vv (~p)` is a tautology

Text Solution

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The correct Answer is:
B
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