G. Below is a formal proof of validity for the indicated argument. State the justification for each line that is not a premise. A. 1. E^ (F v G) 2. (E ^ G) → " (H v I) 3. ("H v "I) → * (E ^ F) /: H + I 4. (E^ G) → ("H ^ ) 5. " (H ^ I) → * (E ^ E) 6. (E^ F) → (H^ I) 7. [(E ^ F) > (H ^ 1)] * [(E ^ G) > ("H ^ 8. (E ^ F) v (E ^ G) 9. (H^ I) v ("H A "I) 10. H +I

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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G. Below is a formal proof of validity for the indicated argument. State the justification for each
line that is not a premise.
A. 1. E^ (F v G)
2. (E ^ G) >" (H v I)
3. ("H v "I) → " (E ^ F) /: H +I
4. (E^ G) > ("H ^ )
5. " (H^ I) → " (E ^ E)_
6. (E ^ F) → (H^ )
7. [(E ^ F) > (H^ )]
* [(E ^ G) > ("H ^ IL
8. (E^ F) v (E^ G)
9. (H^ I) v ("H ^ ~I)
10. H +I
Transcribed Image Text:G. Below is a formal proof of validity for the indicated argument. State the justification for each line that is not a premise. A. 1. E^ (F v G) 2. (E ^ G) >" (H v I) 3. ("H v "I) → " (E ^ F) /: H +I 4. (E^ G) > ("H ^ ) 5. " (H^ I) → " (E ^ E)_ 6. (E ^ F) → (H^ ) 7. [(E ^ F) > (H^ )] * [(E ^ G) > ("H ^ IL 8. (E^ F) v (E^ G) 9. (H^ I) v ("H ^ ~I) 10. H +I
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