(P --> P) <--> (Q <--> -P) <--> (P --> -P)

What is the basis for reason? And mathematics?

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Eodnhoj7
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(P --> P) <--> (Q <--> -P) <--> (P --> -P)

Post by Eodnhoj7 »

(P --> P) <--> (Q <--> -P) <--> (P --> -P)

A. (P --> P) --> Q
B. (Q <--> -P)
C. (P --> -P)
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