What can be inferred from the following premises in a single inference step (ignoring inferences that add new predicates or constants)? Name the inference rule being used: S_14(h) or r. ~R(h). forall x_14: R(x_14) <-> S_14(x_14).
forall x_14: R(x_14) -> S_14(x_14) can be inferred via the universal biconditional elimination rule. forall x_14: S_14(x_14) -> R(x_14) can be inferred via the universal biconditional elimination rule.