Exercise logic.propositional.consequence
Description
Prove that formula is a logical consequence of a set of formulas
((F || p) <-> r) /\ (q <-> s) => (p -> q) <-> (r -> s)
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Environment
initial=TList [TCon logic1.equivalent [TVar "p",TVar "r"],TCon logic1.equivalent [TVar "q",TVar "s"]]Path 1
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