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¥Ñ ¦t´¼ªiÃ^ ©ó ¬P´Á¤» ¤Q¤@¤ë 05, 2005 9:57 pm


³]p¬O½è¼Æ,ÃÒ©ú¹ï¥ô¦ó¾ã¼Æa©Mb³£¦³: (a+b)^p¡Ýa^p+b^p(mod p)
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¥Ñ piny ©ó ¬P´Á¤» ¤Q¤@¤ë 05, 2005 10:05 pm


(a+b)^p=a^p+C(p,1)a^(p-1)b+C(p,2)a^(p-2)b^2+...+C(p,p-1)ab^(p-1)+b^p

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¥Ñ lcflcflcf ©ó ¬P´Á¤» ¤Q¤@¤ë 05, 2005 10:48 pm


piny ¼g¨ì:(a+b)^p=a^p+C(p,1)a^(p-1)b+C(p,2)a^(p-2)b^2+...+C(p,p-1)ab^(p-1)+b^p

¨ä¤¤C(p,i)=p!/[i!*(p-i)!]¡A­Yp¬°½è¼Æ¡A«h¨ä­È¥²¬°p¤§­¿¼Æ¡A¦]¬°p¥u¥X²{¤@¦¸¦b¤À¤l¡A¤SC(p,i)ùÚ¬°¾ã¼Æ¡A¦Óp¬°½è¼Æ¡A¬G¤£¥i¯à³Q¤À¥Àªº¥ô¦ó¼Æ¦r©Ò¬ù¡A¬G¥i±Àª¾¡C

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