For each of the following arguments, construct an indirect proof of validity. P: DD (ZDY) P: ZD
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For each of the following arguments, construct an indirect proof of validity.
Transcribed Image Text:
P₁: DD (ZDY) P₁: ZD (Y-Z) 2° ::~DV~Z)
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Related Book For
Introduction To Logic
ISBN: 9781138500860
15th Edition
Authors: Irving M. Copi, Carl Cohen, Victor Rodych
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