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3. A B 4. 3,2, Modus Ponens 5. BV C 6. BV ~ (~ C) 7.

3. A B 4. 3,2, Modus Ponens 5. BV C 6. BV ~ (~ C) 7.

Advanced Engineering Mathematics
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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Hello! Help me in this question please. I really have a hard time in proving. Thank you!

Premise 3. A B 4. 3,2, Modus Ponens 5. BV C 6. BV ~ (~ C) 7. ~(~C) v B ~C B 8.
Transcribed Image Text:Premise 3. A B 4. 3,2, Modus Ponens 5. BV C 6. BV ~ (~ C) 7. ~(~C) v B ~C B 8.
Fill in the missing parts of the proof. DO NOT abbreviate the rules of inference and equivalence used in the proof. Show that the given argument is valid. (A → B) A ~ C ~ C → B Proof: Statement Reasons 1. Premise (A B) A~ C -> 2. Premise 3. A B 4. 3,2, Modus Ponens BVC 6. BV ~(~C) 5-
Transcribed Image Text:Fill in the missing parts of the proof. DO NOT abbreviate the rules of inference and equivalence used in the proof. Show that the given argument is valid. (A → B) A ~ C ~ C → B Proof: Statement Reasons 1. Premise (A B) A~ C -> 2. Premise 3. A B 4. 3,2, Modus Ponens BVC 6. BV ~(~C) 5-
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