Exercise logic.propositional.consequence

Description
Prove that formula is a logical consequence of a set of formulas

~q => ((p || q) /\ (p || (~(p || q) /\ ~p))) || (~(p || q) /\ ~p /\ (p || (~(p || q) /\ ~p)))
ready: no

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Environment

initial=TList [TCon logic1.not [TVar "q"]]

Path 1

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