06a-Logic-Inference

# 06a-Logic-Inference - Logic Inference Introduction Discrete Mathematics Discrete Mathematics Logic Inference 6-2 Previous Lecture Valid and invalid

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Logic Inference Discrete Mathematics

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Discrete Mathematics - Logic Inference 6-2 Previous Lecture Valid and invalid arguments Arguments and tautologies Rules of inference Modus ponens Rule of syllogism Modus tollens Rule of disjunctive syllogism Rule of Proof by Cases Rule of Contradiction Rule of Simplification Rule of Amplification
Discrete Mathematics - Logic Inference 6-3 Rules of Inference Modus ponens Rule of syllogism Modus Tollens Rule of Disjunctive Syllogism Rule of Proof by Cases Rule of Contradiction Rule of Simplification Rule of Amplification p q p q p q q r p r p q ¬ q ¬ p p q ¬ p q p r q r (p q) r ¬ p F p p q p p p q

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Discrete Mathematics - Logic Inference 6-4 Logic Puzzles A prisoner must choose between two rooms each of which contains either a lady, or a tiger. If he chooses a room with a lady, he marries her, if he chooses a room with a tiger, he gets eaten by the tiger. The rooms have signs on them: I at least one of these rooms contains a lady II a tiger is in the other room
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## This note was uploaded on 12/12/2010 for the course MACM 201 taught by Professor Marnimishna during the Fall '09 term at Simon Fraser.

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06a-Logic-Inference - Logic Inference Introduction Discrete Mathematics Discrete Mathematics Logic Inference 6-2 Previous Lecture Valid and invalid

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