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ÎÒÓÚ 2011-02 ÍùÊýѧѧ±¨Ó¢ÎİæÍ¶ÁËһƪ¸å×Ó£¬±à¼²¿ÓÚ2012ÄêÔªµ©Ò»É󱨸æÎª£ºIt is interesting to consider this problem using the techniqune in affine geometry. And it is also interesting to find the relations between ** and **. But it seems that the author didn't use the condition of "Lagrangian". I give some adives 1. revised the title 2. give the difinitions of ** and ** 3. Recall the difinitions of ** ÎÒ¾õµÃÉó¸åÈ˵ÄÒâ¼û»¹¿ÉÒÔ¡£µ«ÏÖÔÚ¶¼ÒѾ¹ýÈ¥6¸ö¶àÔÂÁË£¬Ä¿Ç°»¹ÔÚÉóÀíÖ®ÖУ¬ÎÒÒѾ´ß¹ýÒ»´Î¸åÁË¡£Çë½ÌÓйýÀàËÆ¾ÑéµÄ³æÓÑÃÇ£¬»òÕßÖªµÀѧ±¨Éí¸ß³ÌÐòµÄͬÐÐÃǰïæ·ÖÎöÏ¿ÉÄÜÊÇʲôÇé¿ö£¿ÄѵÀѧ±¨µÄ¶þÉó»¹ÐèÒª»»ÐµÄÉó¸åÈËÂ𣿠|
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11Â¥2013-05-10 11:43:39
daysfoot
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2Â¥2012-06-13 09:19:46
yanwuliaorao
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3Â¥2012-06-13 09:36:45
tatiana
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4Â¥2012-06-13 09:40:58













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