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The logically equivalent proposition of `phArrq` is `(p^^q)vv(p^^q)` b. `(p=>q)^^(p=>q)` c. `(p^^q)vv(p=>q)` d. `(p^^q)(pvvq)`

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The logically equivalent proposition of p harr q is

The logically equivalent proposition of p harr q is

The logically equivalent proposition of phArrq is a. (p^^q)vv(p^^q) b. (p=>q)^^(q=>p) c. (p^^q)vv(p=>q) d. (p^^q)(pvvq)

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(p^^~q)^^(~p^^q) is

Logical equivalent proposition to the proposition ~(p ^^ q) is

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