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: p_1 <-> t. ~q_24. forall x: T_3(x). p_1 <-> q_24.
p_1 -> t can be inferred via the biconditional elimination rule. p_1 -> q_24 can be inferred via the biconditional elimination rule. t -> p_1 can be inferred via the biconditional elimination rule. q_24 -> p_1 can be inferred via the biconditional elimination rule. ~p_1 can be inferred via the biconditional elimination rule.