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arsene996655 Not too shy to talk
µù¥U¤é: 2005-10-13 µoªí¼Æ: 27
| ¤NÃøªºÃD¥Ø | | ¤£¯à¤À§O¼¶} ºâ¥X1^2+2^2+3^2+5^2+8^2+13^2+21^2+34^2+55^2+89^2+144^2=??
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2005-10-23 15:22 | |
arsene996655 Not too shy to talk
µù¥U¤é: 2005-10-13 µoªí¼Æ: 27
| Re: ¤NÃøªºÃD¥Ø | | §Ú·Q¤F¦n¤[³£·Q¤£¥X¨Ó~ ¸É¥R»¡©ú:¤]¤£¯à¼¶}¥ô¦ó¥¿¾ã¼Æªº¥¤è |
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2005-10-23 15:23 | |
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| Re: ¤NÃøªºÃD¥Ø | | £z¸Õ¸Õ¬Ý¦Û¤v±Æ¦C¨CÓ³sÄò2¦¸¤èªº¼Æ¦r £z·|±o¨ì³W«ßªº §Ú°ê¤@®É¾Ç·|n x n=nªº¤G¦¸¤è®É´N¸Õ¹L¤F ·í®ÉÁÙ¥H¬°¬O¤°»ò«¤jµo²{ù~ ¬Y§õ |
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2005-10-23 18:56 | |
ej0cl6 Home away from home
µù¥U¤é: 2005-03-03 µoªí¼Æ: 281 ¡© ² ¡ª ªº ¬G ¶m
| Re: ¤NÃøªºÃD¥Ø | | ¤Þ¤å:
¼g¹D: £z¸Õ¸Õ¬Ý¦Û¤v±Æ¦C¨CÓ³sÄò2¦¸¤èªº¼Æ¦r £z·|±o¨ì³W«ßªº §Ú°ê¤@®É¾Ç·|n x n=nªº¤G¦¸¤è®É´N¸Õ¹L¤F ·í®ÉÁÙ¥H¬°¬O¤°»ò«¤jµo²{ù~ ¬Y§õ
¦ý¬OÃD¥Ø¨Ã¤£¬O³sÄòªº¦¸¤è°Ú ¦¡¶O¬O¼Æ¦C..¥u¬O¤Ö¤F²Ä1¶µ..
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http://blog.pixnet.net/ej0cl6 ¡ô³o¬O³Ìªñ¦¨¥ßªº¼Æ¾ÇBLOG ¡@¸Ì±¦³¨Ç´X¦óªºªF¦è ¡@¤j®a¥i¥H°ÑÆ[¬Ý¬Ý©O
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2005-10-23 18:59 | |
ahaha333 Quite a regular
µù¥U¤é: 2003-05-18 µoªí¼Æ: 53
| Re: ¤NÃøªºÃD¥Ø | | §Úª¾¹D¶O¦¡¼Æ¦C ¦ý³o©M¶O¦¡¼Æ¦C¦³¬Æ»òÃö«Y _________________ ...ahaha...
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2005-10-23 19:20 | |
dhfurjk Not too shy to talk
µù¥U¤é: 2005-09-03 µoªí¼Æ: 23
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2005-10-24 21:39 | |
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| Re: ¤NÃøªºÃD¥Ø | | ¶O¦¡¼Æ¦C1,1,2,3,5,...=a1,a2,a3,a4,a5,....
(a1)^2+(a2)^2=1+1=2=1*2=(a2)*(a3)
(a1)^2+(a2)^2+(a3)^2=(a2)*(a3)+(a3)^2=(a3)*(a2+a3)=(a3)*(a4) ..... §Q¥Î¼Æ¾ÇÂk¯Çªk«Ü®e©ö¥i¥HÃÒ©ú (a1)^2+(a2)^2+....+(an)^2=(an)*[a(n+1)]
1^2+2^2+3^2+5^2+8^2+13^2+21^2+34^2+55^2+89^2+144^2 =144*(89+144)=144*233=33552
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2005-10-25 17:50 | |
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| Re: ¤NÃøªºÃD¥Ø | | ¸Ñ±o¯uº}«G¡A¨ØªA
¤£ª¾¬O§_ÁÙ¦³¨ä¥Lªºº}«G¸Ñªk? ¤âÄoªº«Ü ! |
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2005-10-25 22:03 | |
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| Re: ¤NÃøªºÃD¥Ø | | ¤Þ¤å:
arsene996655 ¼g¹D: §Ú·Q¤F¦n¤[³£·Q¤£¥X¨Ó~ ¸É¥R»¡©ú:¤]¤£¯à¼¶}¥ô¦ó¥¿¾ã¼Æªº¥¤è
n¬OÃD¥Ø§ï¦¨¡u¥i¥H¼¶}¨ä¥L¾ã¼Æªº¥¤è¡v¡A·|¤£·|¦n°µ³¦h¡H¡H À³¸Ó·|¦³§ó¦h¸Ñªk§a¡H¡H |
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2006-01-30 13:15 | |
cuteconnie0703 Just popping in
µù¥U¤é: 2006-01-15 µoªí¼Æ: 7
| Re: ¦pªG¥i¥H¼¶}¨ä¥L¼Æªº¥¤è | | ¦pªG¥i¥H¼¶}¨ä¥L¼Æªº¥¤èªº¸Ü¡A¬O¤£¬O¥i¥H¥Î¼¤è¤½¦¡¨Ó¸Ñ¸Ñ¬Ý¡H (a+b)^2=a^2+b^2+2ab a^2+b^2=(a+b)^2-2ab ¦U¶µªº¥¤è=¦U¶µÁ`©Mªº§¹¥þ¥¤è-2¿ªº¦U¶µ¬Û¼ 1^2+2^2+3^2+5^2+8^2+13^2+21^2+34^2+55^2+89^2+144^2=(1+2+3+5+8+13+21+34+55+89+144)^2-2(1*2+1*3+1*5+1*8+.....+1*144+2*3+2*5+2*8+...........+89*144)=(1+2+3+5+8+13+21+34+55+89+144)^2-2[1*(375-1)+2*(375-1-2)+3*(375-1-2-3)+5*(375-1-2-3-5)................+89(375-231)] ¤£¹L¥úºâ¥X¨Ó´N²Ö¦º¤H¤F ºâ¬OÆZ²Âªº¤èªk ¯u¦³¨ºÓ®É¶¡ªº¸Ü¨ì¤£¦p¥h«öpºâ¾÷§â¦U¶µ¥¤è¼¶}¦A¥[°_¨Ó§a¡I ÁÙ¬O¡u144*(89+144)¡vªº¨ºÓºâªk¤ñ¸ûº}«Gªº»¡ (¤£¹Ln¬O¨S¾Ç¹Lªº¸Ü¥i¯à«ÜÃø·Q¨ì§a)
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2006-01-30 14:33 | |