PHILOSOPHY Prove the validity of the following abstract arguments: | Get Quick Solution
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Ch. 3–6 Using only MP, MT, DN, Simp, Conj, CS, DS, Disj, and DM.
Prove the validity of the following abstract arguments:
- ¬(S ∨ T) Prem
- A → (S ∨ T) Prem
- P ∨ A Prem
- ¬Q ∨ A Prem /∴ P & ¬Q
- ¬B & ¬C Prem
- ¬C → D Prem
- (D & ¬B) → (E → ¬H) Prem
- E & (F → H) Prem /∴ ¬F
- (C → F) & G Prem
- (F → D) ∨ D Prem
- ¬D Prem /∴ ¬C ∨ H
- H → ¬(K & J) Prem
- ¬(¬K ∨ D) Prem
- ¬¬H Prem /∴ ¬J
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