DETERMINE IF EACH FORM IS A TAUTOLOGY, CONTRADICTION, OR A CONTINGENCY, USING TRUTH TABLES 1. (p^~q)^ (~pVq? D 2. (pv~q) → (p^q) 3. (p^~p) 19

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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I need help making the truth table please. Number 3 seems like a contradiction but I am still having difficulty
DETERMINE IF EACH FORM IS A
TAUTOLOGY, CONTRADICTION,
OR A CONTINGENCY, USING
TRUTH TABLES
1. (p^~q)^ (~pVq?
D
2. (pv~q) → (p^q)
3. (p^~p) 19
Transcribed Image Text:DETERMINE IF EACH FORM IS A TAUTOLOGY, CONTRADICTION, OR A CONTINGENCY, USING TRUTH TABLES 1. (p^~q)^ (~pVq? D 2. (pv~q) → (p^q) 3. (p^~p) 19
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