Consider the following premises. forall x_22: ~P_13(x_22). forall x_22: Q_13(x_22) -> W_3(x_22). forall x_22: Q(x_22) <-> W_3(x_22). exists x_22: P_13(x_22) or Q_13(x_22). Can we infer forall x_22: Q_13(x_22) -> W_3(x_22) from them? If possible, name the inference rules being used at each step.
That is one of the premises. Therefore, the answer is yes.