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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. (N ɔ 0) 2. ((N . 0) ɔ P) 3. - (N· P) .. - N 4. (N ɔ (N . 0)) 1 (?) 5. (N ɔ P) 4, 2 (?) 6. (N ɔ (N . P)) 5 (?) 7. - N 6, 3 (?)

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. (N ɔ 0) 2. ((N . 0) ɔ P) 3. - (N· P) .. - N 4. (N ɔ (N . 0)) 1 (?) 5. (N ɔ P) 4, 2 (?) 6. (N ɔ (N . P)) 5 (?) 7. - N 6, 3 (?)

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. (N ɔ 0) 2. ((N . 0) ɔ P) 3. - (N· P) .. - N 4. (N ɔ (N . 0)) 1 (?) 5. (N ɔ P) 4, 2 (?) 6. (N ɔ (N. P)) 5 (?) 7. - N 6, 3 (?) Prompts Submitted Answers How did we arrive with line number 4? Absorption How did we arrive with line number 5? Hypothetical Syllogism How did we arrive with line number 6? Absorption How did we arrive with line number 7? 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. (N ɔ 0) 2. ((N . 0) ɔ P) 3. - (N· P) .. - N 4. (N ɔ (N . 0)) 1 (?) 5. (N ɔ P) 4, 2 (?) 6. (N ɔ (N. P)) 5 (?) 7. - N 6, 3 (?) Prompts Submitted Answers How did we arrive with line number 4? Absorption How did we arrive with line number 5? Hypothetical Syllogism How did we arrive with line number 6? Absorption How did we arrive with line number 7? Choose a match
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