Consider the following premises. forall x_14: Q(x_14) <-> Q_14(x_14). t_4 -> Q(f). forall x_14: Q(x_14) -> Q_14(x_14). forall x_14: ~Q_14(x_14). Can we infer ~t from them? If possible, name the inference rules being used at each step.
We cannot infer that from the premises. Therefore the answer is no.