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Unformatted text preview: p q q r r q p p q r q r p q r q r q p T T T F F F T F F T T F F T F T F F T F T T F T T T F T F F T T T F F F F T T F F T T F T F T F F T T T F T F F T T F T T T T F F F T T T F F T This argument is invalid since there exists a critical row with the false conclusion. (Critical row is a row where all the premises are true.) 3. (3pts) Simplify the following (using Theorem 1.1.1). Supply a reason for each step. ( p q ) ( p q ) ( p q ) ( p q ) ( p ( q )) ( p q ) De Morgans Law ( p q ) ( p q ) Double Negative p ( q q ) Distributive p t Negation p Identity...
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This note was uploaded on 04/29/2010 for the course MATH m325k taught by Professor Seckin during the Spring '10 term at University of TexasTyler.
 Spring '10
 seckin

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