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 || ~p) /\ (q || ~p) /\ ~p))
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Environment

initial=TList [TVar "q"]

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