Consider the following premises. forall x_10: Q_10(x_10) -> P_3(x_10). forall x_10: U(x_10) -> Q_10(x_10). forall x_10: S(x_10) -> P_3(x_10). exists x_10: ~S(x_10). forall x_10: P_3(x_10) -> S(x_10). Can we infer forall x_10: P_3(x_10) -> S(x_10) from them? If possible, name the inference rules being used at each step.
That is one of the premises. Therefore, the answer is yes.