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 <-> w_3. p_3 <-> w_3. ~p_3.
p -> w_3 can be inferred via the biconditional elimination rule. p_3 -> w_3 can be inferred via the biconditional elimination rule. w_3 -> p can be inferred via the biconditional elimination rule. w_3 -> p_3 can be inferred via the biconditional elimination rule. ~w_3 can be inferred via the biconditional elimination rule.