¸öÈËÇþµÀµ¼Ê¦ÈËÊý±ä»¯
ÇëÎÊĿǰÓÐͬѧ¸öÈËÇþµÀµ¼Ê¦ÈËÊý±ä0Âð£¿ÎÒͬѧ¸öÈËÇþµÀ±äµÄ0ÁË£¬ÒÔ·ÀÍòÒ»ÎÒÒ²°ïæ²éÁËÒ»´Î£¬È·ÊµÊÇ0
·µ»ØÐ¡Ä¾³æ²é¿´¸ü¶à
½ñÈÕÈÈÌû
ÇëÎÊĿǰÓÐͬѧ¸öÈËÇþµÀµ¼Ê¦ÈËÊý±ä0Âð£¿ÎÒͬѧ¸öÈËÇþµÀ±äµÄ0ÁË£¬ÒÔ·ÀÍòÒ»ÎÒÒ²°ïæ²éÁËÒ»´Î£¬È·ÊµÊÇ0
·µ»ØÐ¡Ä¾³æ²é¿´¸ü¶à
ËùÒÔ0ÊǾܾø»¹ÊÇÂ¼È¡ÄØ
¸Ï½ô²éÁËһϣ¬ÒÀȻû±ä£¬Ìú1
£¬
ϺÈÊ
ÎÒÉêÇëµÄºÏ×÷ÇþµÀ´Ó1±ä2ÓÖ±ä3ÁË£¬¸Ð¾õÁ¹ÁË
ÎÒ»¹ÊÇ1£¬Ò»Ö±¶¼ÊÇ1
ºÏ×÷ÇþµÀ£¬»¹ÊÇ1