Establish these logical equivalences, where x does not occur as a free variable in A. Assume that
Question:
a) (∀xP(x)) ∧ A ≡ ∀x(P(x) ∧ A)
b) (∃xP(x)) ∧ A ≡ ∃x(P(x) ∧ A)
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We can establish these equivalences by arguing that one side is true if and only if the othe...View the full answer
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Related Book For
Discrete Mathematics and Its Applications
ISBN: 978-0073383095
7th edition
Authors: Kenneth H. Rosen
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