Boolean algebra: can it be simplified even further? Can it be simplified even further?
$$\overline{b_2} \overline{b_3} + b_0 \overline{b_1} b_2 + \overline{b_0} \overline{b_1} \overline{b_2} $$
$$\overline{b_2} \overline{b_3} + b_0 \overline{b_1} b_2 + \overline{b_0} \overline{b_1} \overline{b_2} $$