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