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ej0cl6 Home away from home


µù¥U¤é: 2005-03-03 µoªí¼Æ: 281 ¡© ² ¡ª ªº ¬G ¶m
| Àô²y«°¥«¼Æ¾ÇÄvÁÉ2006¬î©uÁɰꤤ²Õªì¯Å¨÷²Ä3ÃD |  | (a)¦b¶ÂªO¤W¥ô·N¼g¤U2007Ó¤j©ó1ªº¥¿¾ã¼Æ.¸ÕÃÒ:±z¥²©w¥i¥HÀ¿±¼¶ÂªO¤Wªº¬Y¤@Ó¼Æ,¨Ï±o³Ñ¤Uªº2006Ӽƪº¼¿n¥iªí¥Ü¬°a^2-b^2,¨ä¤¤a,b¬°¥¿¾ã¼Æ. (¤G¤À)
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2006-10-22 15:08 |   |
j7631103 Home away from home


µù¥U¤é: 2005-03-06 µoªí¼Æ: 490
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2006-10-22 16:01 |   |
s87009812 Just can't stay away


µù¥U¤é: 2004-07-25 µoªí¼Æ: 132 ¥x¥_¥«¥ß´º¬ü°ê¤¤
| Re: Àô²y«°¥«¼Æ¾ÇÄvÁÉ2006¬î©uÁɰꤤ²Õªì¯Å¨÷²Ä3ÃD |  | ³oÃD¨ä¹ê¥un§Q¥Îa^2-b^2=(a+b)(a-b). ¨ä¤¤³]a+b=x a-b=y x©My¥²¶·©_°¸©Ê¬Û¦P§Y¥i. ¦pªG¦³¨âÓ¥H¤Wªº°¸¼Æ.§ÚÌ´N¯à±NÀ¿¥h¬Y¼Æ¾l¤Uªº2006¼Æ(°£¨º¨âÓ°¸¼Æ¥~)ªº¿n¤À¦¨¤G²Õ.¤À§O¥h¼¨ä¥L¨âÓ°¸¼Æ´N¦æ¤F. Y¥u¦³¤@°¸¼Æ,´N¥²¶·À¿±¼¥¦.§_«hÀ¿¥h¤@©_¼Æ©Ò¾l¤Uªº2006¼ÆµL½×«ç»ò¤À³£¬O°¸¼©_ªº±¡ªp.(b³¡¥÷ªº2006´N¬O¦p¦¹,©Ò¥H·íµMnÀ¿2006°Õ) _________________ ·Qn±o¨ì¤°»ò,´N¥²¶·¥I¥X¬Û¦Pªº¥N»ù...³o´N¬O·Òª÷³N¤¤©Ò»¡ªº"µ¥»ù¥æ´«ì«h".
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2006-10-22 16:56 |   |
linian Home away from home


µù¥U¤é: 2005-11-07 µoªí¼Æ: 292
| Re: Àô²y«°¥«¼Æ¾ÇÄvÁÉ2006¬î©uÁɰꤤ²Õªì¯Å¨÷²Ä3ÃD |  | ¼Ó¤Wªº³o¼Ë¼g¤£¦æ³á ¦]¬°¦pªG°¸¼ÆÄÝ©ó4K(KÄÝ©óR) ¨ºÀ¿¥h©_¼Æ´N¦¨¥ß¤F (YÁ`¿n¬°P) «h¥Oa=(P/4)+1 b=(P/4)-1 «ha¡Bb¬Ò¬°¥¿¾ã¼Æ ¥²¶·±N°ß¤@ªº°¸¼Æµø¬°2*(2M-1){MÄÝ©óR}¤~¥i _________________ KH~~ ÆùÇUªÅÆòÇKÇQÆö¥@¬ÉÇN ˦Çq•MÆõ³õ©ÒÇV ¤@ºüÇGÇO«HÆþÇMÆêÇeÇ@
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2006-10-22 19:20 |    |
linian Home away from home


µù¥U¤é: 2005-11-07 µoªí¼Æ: 292
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2006-10-22 19:22 |    |
s87009812 Just can't stay away


µù¥U¤é: 2004-07-25 µoªí¼Æ: 132 ¥x¥_¥«¥ß´º¬ü°ê¤¤
| Re: Àô²y«°¥«¼Æ¾ÇÄvÁÉ2006¬î©uÁɰꤤ²Õªì¯Å¨÷²Ä3ÃD |  | Á|¨Ò¨Ó»¡§a... °²³]¦³5ӼƦn¤F.... 3 8 9 7 4 À¿¥h8©M4¥~ªº¥ô¦ó¼Æ,³]À¿3. ³Ñ¤U¬Û¼¬°8*9*7*4=72*28=(50+22)(50-22)=50^2-22^2 Y¬° 3 5 7 9 2 «h¥²À¿2 3*5*7*9=35*27=(31+4)(31-4)=31^2-4^2 ½Ð°Ý±z¬Oþ¸Ì¦³°ÝÃD? _________________ ·Qn±o¨ì¤°»ò,´N¥²¶·¥I¥X¬Û¦Pªº¥N»ù...³o´N¬O·Òª÷³N¤¤©Ò»¡ªº"µ¥»ù¥æ´«ì«h".
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2006-10-22 21:54 |   |
s87009812 Just can't stay away


µù¥U¤é: 2004-07-25 µoªí¼Æ: 132 ¥x¥_¥«¥ß´º¬ü°ê¤¤
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2006-10-22 21:59 |   |
j7631103 Home away from home


µù¥U¤é: 2005-03-06 µoªí¼Æ: 490
| Re: Àô²y«°¥«¼Æ¾ÇÄvÁÉ2006¬î©uÁɰꤤ²Õªì¯Å¨÷²Ä3ÃD |  | ¤Þ¤å:
ej0cl6 ¼g¹D: (a)¦b¶ÂªO¤W¥ô·N¼g¤U2007Ó¤j©ó1ªº¥¿¾ã¼Æ.¸ÕÃÒ:±z¥²©w¥i¥HÀ¿±¼¶ÂªO¤Wªº¬Y¤@Ó¼Æ,¨Ï±o³Ñ¤Uªº2006Ӽƪº¼¿n¥iªí¥Ü¬°a^2-b^2,¨ä¤¤a,b¬°¥¿¾ã¼Æ. (¤G¤À)
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2006-10-22 22:15 |   |
arsene996655 Not too shy to talk


µù¥U¤é: 2005-10-13 µoªí¼Æ: 27
| Re: Àô²y«°¥«¼Æ¾ÇÄvÁÉ2006¬î©uÁɰꤤ²Õªì¯Å¨÷²Ä3ÃD |  | ¹ï¤F ³o¦¸³£¨S¬Ý¨ì®]¦Ñ®v¨Ó¸Ñµª |
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2006-10-22 22:26 |     |
s87009812 Just can't stay away


µù¥U¤é: 2004-07-25 µoªí¼Æ: 132 ¥x¥_¥«¥ß´º¬ü°ê¤¤
| Re: Àô²y«°¥«¼Æ¾ÇÄvÁÉ2006¬î©uÁɰꤤ²Õªì¯Å¨÷²Ä3ÃD |  | ¤Ó¦£¤F§a...ªp¥B³o¤~¦Ò§¹²Ä¤@¤Ñ¦Ó¤w. °¨¤W´Nn®]¦Ñ®v¨Ó,¬O¦³ÂI»¡¤£¹L¥h. _________________ ·Qn±o¨ì¤°»ò,´N¥²¶·¥I¥X¬Û¦Pªº¥N»ù...³o´N¬O·Òª÷³N¤¤©Ò»¡ªº"µ¥»ù¥æ´«ì«h".
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2006-10-22 22:29 |   |