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Show that (p ∨ q) ∧ (¬p ∨ r) → (q ∨ r) is a tautology
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Dhanalakshmi
May 20, 2019, 11:13am
1
Show that (p ∨ q) ∧ (¬p ∨ r) → (q ∨ r) is a tautology.