Mathematics, 02.11.2019 07:31 jobucks9976
Given: p is true prove: p → q is true assume ~q is true. then ~q → r, and r → s. since s → ~p, ~q → ~p by the law of syllogism. therefore, p → q is true. what type of proof is illustrated above? a. proof by contradiction b. proof by contraposition c. proof by law of detachment d. proof by law of syllogism
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Given: p is true prove: p → q is true assume ~q is true. then ~q → r, and r → s. since s → ~p, ~q...
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