Answer to Question #303394 in Discrete Mathematics for WENZ

Discrete Mathematics

Question #303394

Suppose that P(×) is x² > 1.What is the truth value of Ax P(x) where the universe of discourse consist of all integers?

Expert's answer

Since for "x=0" we have that "x^2=0<1," we conclude that "P(0)" is false. Consequently, "\\forall x P(x)" is also false.

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