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oldoldstone

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[ Last edited by oldoldstone on 2012-6-7 at 15:32 ]
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ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiuyouxu

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

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¡ï ¡ï ¡ï ¡ï ¡ï
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oldoldstone: ½ð±Ò+5, ¡ïÓаïÖú, лл£¡ 2012-06-08 12:42:38
¸ÃÐÐÁÐÊÇÓнâÎö±í´ïʽ, ËÑË÷"Ñ­»·ÐÐÁÐʽ".

Áîf(u)=a1+a2*u+an*u^(n-1),
Ôò
|A|=f(1)*f(w)*...*f(w^(n-1)),
ÆäÖÐwΪn´Î±¾Ô­µ¥Î»¸ù, ¼´w^n=1, w^k²»µÈÓÚ1, 0
Íü¼Ç×Ô¼º,Íü¼ÇÒ»Çз³ÄÕ(»¶Ó­·ÃÎÊÎÒµÄÍøÕ¾Õ××Ö½Ú£ºhttp://www.mathbeta.com/)
2Â¥2012-06-07 21:20:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiuyouxu

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

ÒýÓûØÌû:
2Â¥: Originally posted by xiuyouxu at 2012-06-07 21:20:43
¸ÃÐÐÁÐÊÇÓнâÎö±í´ïʽ, ËÑË÷"Ñ­»·ÐÐÁÐʽ".

Áîf(u)=a1+a2*u+an*u^(n-1),
Ôò
|A|=f(1)*f(w)*...*f(w^(n-1)),
ÆäÖÐwΪn´Î±¾Ô­µ¥Î»¸ù, ¼´w^n=1, w^k²»µÈÓÚ1, 0<k<n.

ßÀ, ²»ºÃÒâ˼, Ū´íÁË, Ñ­»·ÐÐÁÐʽ²»ÊǶԳƵÄ, Õâ¸ö·½·¨²»¶Ô.
Íü¼Ç×Ô¼º,Íü¼ÇÒ»Çз³ÄÕ(»¶Ó­·ÃÎÊÎÒµÄÍøÕ¾Õ××Ö½Ú£ºhttp://www.mathbeta.com/)
3Â¥2012-06-07 21:22:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

btx97

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
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4Â¥2012-06-08 06:42:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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