The replacement rule (a = -b): (a = b), though not part of Klenk's system, is a truth-preserving rule. Explain why.

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter2: Equations, Inequalities, And Problem Solving
Section2.6: More On Inequalities And Problem Solving
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The replacement rule (a = ~b): - (a = b), though not part of
Klenk's system, is a truth-preserving rule. Explain why.
7.
Transcribed Image Text:The replacement rule (a = ~b): - (a = b), though not part of Klenk's system, is a truth-preserving rule. Explain why. 7.
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