Consider the following premises. forall x_8: Q_8(x_8) -> T_2(x_8). forall x_8: Q_8(x_8) -> T_2(x_8). forall x_8: T_2(x_8) -> Q_8(x_8). Can we infer T_2(f) -> Q_8(f) from them?
 From forall x_8: T_2(x_8) -> Q_8(x_8), forall x_8: Q_8(x_8) -> T_2(x_8) we can infer forall x_8: T_2(x_8) <-> Q_8(x_8). From forall x_8: T_2(x_8) <-> Q_8(x_8) we can infer forall x_8: T_2(x_8) -> Q_8(x_8). From forall x_8: T_2(x_8) -> Q_8(x_8), forall x_8: Q_8(x_8) -> T_2(x_8) we can infer forall x_8: T_2(x_8) <-> Q_8(x_8). From forall x_8: T_2(x_8) <-> Q_8(x_8) we can infer T_2(f) <-> Q_8(f). Finally, from T_2(f) <-> Q_8(f) we can infer T_2(f) -> Q_8(f). Therefore, the answer is yes.