?limx??ta?x??4.03?0.019??0.076??limx?0.01?t?x?p?1???0.99?2.60?0.019??0.049?µÚÒ»½ÚËæ»úÎó²î
Ò»¡¢Ëæ»úÎó²î²úÉúµÄÔÒò¶þ¡¢Ëæ»úÎó²îµÄ·Ö²¼¼°ÌØÐÔÈý¡¢ËãÊõƽ¾ùÖµËÄ¡¢²âÁ¿µÄ±ê×¼²î
Îå¡¢±ê×¼²îµÄ¼ÆËã·½·¨Áù¡¢²âÁ¿µÄ¼«ÏÞÎó²îÆß¡¢²»µÈ¾«¶È²âÁ¿
°Ë¡¢Ëæ»úÎó²îµÄÆäËû·Ö²¼
¾Å¡¢¼õÐ¡Ëæ»úÎó²îµÄ¼¼Êõ;¾¶
?xi?n1?x1?n2?2x12?ni2x2i?1,2,?,m2xm???nm?2x2??2pi?ni2xmp1??p2????pm?1??12xm2p1:p2:?:pm??2x1:1?2x2:?:?n1x1?n2x2???nmxmp1x1?p2x2???pmxmx??n1?n2???nmp1?p2???pmx??mpixii?1?mpii?1mp?xix?i?1mpp1?p2???mxi??i?1mpm?p

