(а) р+ ~-р (b) (р — 9) ++ (-а —~) (c) (р —> (а — г)) +> ((р^q) —г)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.5: The Binomial Theorem
Problem 16E
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Make a formal deduction of the following tautologies, using Propositional Axiom, Proposition in the deduction set, Modus Ponens, Deduction Theorem, Reductio ad absurdum, Addition, Simplification (logic rules)

(а) р+ ~-р
(b) (р — 9) ++ (-а —~)
(c) (р —> (а — г)) +> ((р^q) —г)
Transcribed Image Text:(а) р+ ~-р (b) (р — 9) ++ (-а —~) (c) (р —> (а — г)) +> ((р^q) —г)
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