SOLUTION: Construct proofs using the Rules of Inference and the Rules of Replacement. The conclusion appears after the slash. 1. ~P 2. ~(P v Q) → ~R 3. ~Q / ~R

Question 193058: Construct proofs using the Rules of Inference and the Rules of Replacement. The conclusion appears after the slash.
1. ~P
2. ~(P v Q) → ~R
3. ~Q / ~R

Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!

1. ~P
2. ~(P v Q) → ~R
3. ~Q / ~R
--------------------
4. ~P & Q          1,2    Conjunction
5. ~R              2,4    Modus Ponens

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Construct proofs using the Rules of Inference and the Rules of Replacement. The... (answered by jim_thompson5910)

SOLUTION: Construct proofs using the Rules of Inference and the Rules of Replacement. The conclusion appears after the slash. 1. ~P 2. ~(P v Q) &#8594; ~R 3. ~Q / ~R