Consider the following premises. forall x_16: R(x_16) -> S(x_16). forall x_16: Q_16(x_16) -> R_16(x_16). forall x_16: R_16(x_16) -> Q_9(x_16). forall x_16: S_2(x_16). forall x_16: Q_9(x_16) -> R(x_16). forall x_16: P_16(x_16) or Q_16(x_16). forall x_16: P_16(x_16) -> R_16(x_16). Can we infer forall x_16: P_16(x_16) or Q_16(x_16) from them? If possible, name the inference rules being used at each step.
That is one of the premises. Therefore, the answer is yes.