Quiz1_sol - Question 3(a p q r ¬ p ¬ p q ¬ p q →...

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Solutions to Quiz 1 Question 1 (a) The domain is people. D ( x ) = “x owns a dog.” C ( x ) = “x owns a cat.” xD ( x ) ∧ ∀ x ¬ C ( x ) (b) The domain is people in the stadium. O ( x ) = “x is for the opposing team.” L ( x ) = “x loves Tim Tebow.” x ( ¬ O ( x ) L ( x )) Question 2 (a) Someone is rich and famous. (b) Everyone likes COT3100 or is not from earth.
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Unformatted text preview: Question 3 (a) p q r ¬ p ¬ p ∧ q ( ¬ p ∧ q ) → r ¬ q p ∨ ¬ q ∨ r T T T F F T F T T T F F F T F T T F T F F T T T T F F F F T T T F T T T T T F T F T F T T F F F F F T T F T T T F F F T F T T T (b) LHS = ¬ ( ¬ p ∧ q ) ∨ r = p ∨ ¬ q ∨ r = RHS 1...
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