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The statement (p -> ~p) ^^ (~p -> p) is...

The statement `(p -> ~p) ^^ (~p -> p)` is

A

tautology

B

contradiction

C

tautology and contradiction

D

Neither tautology nor contradiction

Text Solution

Verified by Experts

The correct Answer is:
B

Clearly, `(p rArr ~p) ^^ (~p rArr p)` is a contradiction.
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