Exercise logic.propositional.consequence
Description
Prove that formula is a logical consequence of a set of formulas
~q => (p || q || ~(p || q)) /\ (((p || q || ~p) /\ p) || ((p || q || ~p) /\ ~(p || q) /\ ~p))
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Environment
initial=TList [TCon logic1.not [TVar "q"]]Path 1
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