I used a truth table and it showed that this is a tautology, although I am unsure how to prove this through logical equivalence laws.
Your help would be greatly appreciated.
Below is the logical statement.
((p ∨ q) ∧ (p → r) ∧ (¬r)) → q
2026-04-08 09:08:17.1775639297
How can I prove this logical statement is a tautology using logical equivalence laws.
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