Z 00011110 00011110 y2 y1 00 0d0 00d0 :0100 0100 00d d 1000d|d 1000d|d Z=xuyI 7=x(y3y2y+y4y7) y4 y y2Y00011110 00011110 y2 y1 00/0 0d|0 000 0d0 01 00d0 01 d 0 dd 00odd10o o dd 13=xy2yI T2=xy4yi 7n1=xy4 y3 Z y2 y1 00 01 11 10 0 0 d 0 0 0 d 1 0 0 d d 0 0 d d 00 01 11 10 y4 y3 T4 y2 y1 00 01 11 10 0 0 d 0 0 0 d 1 0 1 d d 0 0 d d 00 01 11 10 y4 y3 T3 y2 y1 00 01 11 10 0 0 d 0 0 0 d 0 1 1 d d 0 0 d d 00 01 11 10 y4 y3 T2 y2 y1 00 01 11 10 0 0 d 0 1 1 d 0 1 1 d d 0 0 d d 00 01 11 10 T x 1 = 3 2 1 T = xy y 4 1 Z = xy y ( ) 4 3 2 1 4 1 T = x y y y + y y 2 4 1 T = x y y