Show that the compound propositions [-p ^ (p V q)] → q is a tautology using propositional laws.
Show that the compound propositions [-p ^ (p V q)] → q is a tautology using propositional laws.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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![Problem 4
Show that the compound propositions [-p ^ (pv q)] → q
is a tautology using propositional laws.
Note: Do NOT use truth tables to show this; use
propositional laws (DeMorgans, Negation, Identity etc.
from the class notes)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdce2f214-d401-4277-8b35-4acf252dea35%2F2f7c35c2-2e3b-4638-8920-c0b9c98f41ad%2Fsrkfstg_processed.png&w=3840&q=75)
Transcribed Image Text:Problem 4
Show that the compound propositions [-p ^ (pv q)] → q
is a tautology using propositional laws.
Note: Do NOT use truth tables to show this; use
propositional laws (DeMorgans, Negation, Identity etc.
from the class notes)
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