Exercise logic.propositional.consequence
Description
Prove that formula is a logical consequence of a set of formulas
Firsts
Rule absorpand-subset Location [1,0] Term "Just (TList [TList [TVar \"q\"],TCon logic1.or [TCon logic1.and [TVar \"p\",TVar \"q\"],TCon logic1.not [TVar \"p\"]]])" Focus "Just (TCon logic1.and [TVar \"p\",TVar \"q\"])" Environment