Answer to Question #270668 in Discrete Mathematics for V.kathiravan

Question

What and Define Negation

Answer 1

Let p be a proposition. The negation of p, denoted by $\neg p$ (also denoted $\bar{p}$ ), is the statement "It is not the case that $p^{\prime}$ , the proposition $\neg p$ is read "not $\mathrm{p}$ ". The truth value of the negation of p, $\neg p$ is the opposite of the truth value of p.