(p to q) leftrightarrow (q vee sim p) is | vedclass

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(B) To determine the nature of the statement,we construct a truth table:						$p$			$\sim p$			$q$			$p 	o q$			$q \vee \sim p$			$(p 	o q) \leftrig

Vedclass · Accepted Answer

Tautology

Vedclass · Answer

(B) To determine the nature of the statement,we construct a truth table:						$p$			$\sim p$			$q$			$p 	o q$			$q \vee \sim p$			$(p 	o q) \leftrightarrow (q \vee \sim p)$							$T$			$F$			$T$			$T$			$T$			$T$							$T$			$F$			$F$			$F$			$F$			$T$							$F$			$T$			$T$			$T$			$T$			$T$							$F$			$T$			$F$			$T$			$T$			$T$			Since the final column contains only $T$ (True) values,the statement is a tautology.

$(p \to q) \leftrightarrow (q \vee \sim p)$ is

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