.
×ãÒªÇóΪ¡°0¡±£»Êä³öÁ¿ÓÃY±íʾ£º²úÆ·ºÏ¸ñY=¡°1¡±£¬ ²úÆ·²»ºÏ¸ñY=¡°0¡±
£¨1£©¸ù¾ÝÌâÒâÁгöÕæÖµ±íÈçϱíËùʾ¡£ A 0 0 0 0 1 1 1 1 £¨2£©ÓÉÕæÖµ±íд³öÂß¼±í´ïʽ£º È¡Y=1д³öÂ߼ʽ
B 0 0 1 1 0 0 1 1 C 0 1 0 1 0 1 0 1 Y 0 0 0 0 0 1 1 1 Y?ABC?ABC?ABC?ABC?AB?A(B?BC)?A(B?C)?AB?AC?AB?AC?AB?AC£¨3£©»Â߼ͼ£ºÈç¹û°´´Ë±í´ïʽ¹¹³Éµç·ͼ£¬ÐèÈý¸ö¶þÊäÈëÓë·ÇÃÅ¡£
.