INCLUSIVENESS Module(4).pdf
2.5 MB
Freshman course
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Which of the following is a valid logical equivalence?
a) p → q ≡ q → p
b) ¬(p ∧ q) ≡ ¬p ∧ ¬q
c) p ∨ ¬p ≡ p
d) p → q ≡ ¬p ∨ q
a) p → q ≡ q → p
b) ¬(p ∧ q) ≡ ¬p ∧ ¬q
c) p ∨ ¬p ≡ p
d) p → q ≡ ¬p ∨ q
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