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