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For each numbered line that is not a premise in each of the formal proofs that follow state the rule of inference/replacement that justifies it. 1. (W ɔ X) 2. ((W ɔ Y) ɔ (Z v X)) 3. ((W·X) Ɔ Y) 4. ~Z :. X 5. (W ɔ (W. X)) 6. (W ɔ Y) 7. (Z v X) 8. X

For each numbered line that is not a premise in each of the formal proofs that follow state the rule of inference/replacement that justifies it. 1. (W ɔ X) 2. ((W ɔ Y) ɔ (Z v X)) 3. ((W·X) Ɔ Y) 4. ~Z :. X 5. (W ɔ (W. X)) 6. (W ɔ Y) 7. (Z v X) 8. X

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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For each numbered line that is not a premise in each of the formal proofs that follow state the rule of inference/replacement that justifies it. 1. (W ɔ X) 2. ((W ɔ Y) ɔ (Z v X)) 3. ((W·X) Ɔ Y) 4. ~Z :. X 5. (W ɔ (W. X)) 6. (W ɔ Y) 7. (Z v X) 8. X Prompts Submitted Answers How did we arrive with line number 5? Choose a match How did we arrive with line number 6? Choose a match How did we arrive with line number 7? 2, 6 Modus Ponens How did we arrive with line number 8? Choose a match
Transcribed Image Text:For each numbered line that is not a premise in each of the formal proofs that follow state the rule of inference/replacement that justifies it. 1. (W ɔ X) 2. ((W ɔ Y) ɔ (Z v X)) 3. ((W·X) Ɔ Y) 4. ~Z :. X 5. (W ɔ (W. X)) 6. (W ɔ Y) 7. (Z v X) 8. X Prompts Submitted Answers How did we arrive with line number 5? Choose a match How did we arrive with line number 6? Choose a match How did we arrive with line number 7? 2, 6 Modus Ponens How did we arrive with line number 8? Choose a match
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