Computer Science · Mathematical Logic
Consider α, β, γ as logical variables. Identify which of the following choices represent a correct logical equivalence: (A) (α ∧ (β ∨ γ)) ≡ ((α ∧ β) ∨ (α ∧ γ)) (B) (α ∨ β) ≡ ¬α ∨ β (C) (α ⇒ β) ≡ (¬β ⇒ ¬α) (D) (¬(α ∨ β)) ≡ (¬α ⇒ ¬β) Choose the correct answer from the options given below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(B) and (D) only
- 2(A) and (C) only✓
- 3(B) and (C) only
- 4(A) and (D) only
Correct answer
(A) and (C) only
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