±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 859  |  »Ø¸´: 4
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

zzycyy

ľ³æ (ÖøÃûдÊÖ)

[ÇóÖú] ³õÖÐÊýѧÌâÒ»µÀ5½ð±Ò

ÌâÄ¿ÈçÏÂ
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xuyx_78

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
zzycyy: ½ð±Ò+5, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2012-07-10 09:26:39
?


3Â¥2012-07-09 21:27:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 5 ¸ö»Ø´ð

xuyx_78

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Ê×ÏÈÌâÄ¿ÓиöÎÊÌâ,Ó¦¸ÃÊÇÊÇn-1¸ö1,n¸ö2.ÓÉÏÂͼÄã¾ÍÖªµÀ½â´ðÁË
2Â¥2012-07-09 21:23:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

listen15

½ð³æ (³õÈëÎÄ̳)

ÕâÄÄÊdzõÖÐÉúµÄÌâÄ¿°¡£¿µÈ±ÈÊýÁÐÊǸßÖеÄ֪ʶÁË
°®£¬Ö±ÖÁ³ÉÉË£¬È»ºó¾ÍÊÇÓÀÔ¶~
4Â¥2012-07-11 10:41:37
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wangss1

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by xuyx_78 at 2012-07-09 21:23:48
Ê×ÏÈÌâÄ¿ÓиöÎÊÌâ,Ó¦¸ÃÊÇÊÇn-1¸ö1,n¸ö2.ÓÉÏÂͼÄã¾ÍÖªµÀ½â´ðÁË

ͬÒâ2Â¥µÄ˵·¨-ÌâÄ¿ÓÐÎÊÌâ,Ó¦¸ÃÊÇn-1¸ö1,n¸ö2.
×÷Ϊһ¸ö³õÖÐÊýѧ£¬ÕâÓ¦¸ÃÊǸö°ÂÊýÌâÄ¿¡£
ÒÔǰµÄʱºòÎÒÖªµÀÒ»¸ö¿ìËٵķ½·¨£º
15*15=[1*(1+1)]ºÍ(5*5)µþ¼Ó¼´¿É=225
25*25=[2*(2+1)]ºÍ(5*5)µþ¼Ó¼´¿É=625
35*35=[3*(3+1)]ºÍ(5*5)µþ¼Ó¼´¿É=1225
335*335=[33*(33+1)]ºÍ(5*5)µþ¼Ó¼´¿É=112225
3335*3335=[333*(333+1)]ºÍ(5*5)µþ¼Ó¼´¿É=11122225
...........
(n-1¸ö3)5*(n-1¸ö3)5=[(n-1¸ö3)*((n-1¸ö3)+1)]ºÍ(5*5)µþ¼Ó¼´¿ÉµÃµ½Ô­Ê½ÖзÖĸµÄ¸ùºÅÖеÄÊý¡£

×ÛÉÏ¿´£ºÔ­Ê½ÖзÖĸÔÚ¿ª¸ùºÅºóµÃµ½¡°(n-1¸ö3)5¡±Õâ¸öÊý¡£ËùÒÔÊÇÓÐÀíÊý
5Â¥2012-07-11 11:33:14
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 274Çóµ÷¼Á +17 ¹Ë¾ÅóÏҪǫÐé 2026-03-24 23/1150 2026-03-27 15:16 by caszguilin
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤µ÷¼Á +10 A-¶ßÀ²ZÃÎ 2026-03-23 16/800 2026-03-27 15:13 by caszguilin
[¿¼ÑÐ] 0703»¯Ñ§/290Çóµ÷¼Á/±¾¿Æ¾­Àú·á¸»/¹¤¿ÆÒ²¿É +7 µ¤ÇàÄÌ¸Ç 2026-03-26 8/400 2026-03-27 11:24 by µ¤ÇàÄ̸Ç
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á +5 .m.. 2026-03-25 5/250 2026-03-27 11:08 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] ²ÄÁÏѧ˶333Çóµ÷¼Á +8 ±±µÀÏï 2026-03-24 8/400 2026-03-27 10:18 by ÎÒÊÇС¿µ
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶ +4 @taotao 2026-03-26 5/250 2026-03-27 08:10 by hypershenger
[¿¼ÑÐ] 304²ÄÁÏÇóµ÷¼Á +4 ÖÓllll 2026-03-26 4/200 2026-03-27 03:42 by wxiongid
[¿¼ÑÐ] 342Çóµ÷¼Á +3 ¼ÓÓÍaÀîzs 2026-03-26 3/150 2026-03-27 00:29 by wxiongid
[¿¼ÑÐ] ÉúÎïѧѧ˶£¬Ò»Ö¾Ô¸ºþÄÏ´óѧ£¬³õÊԳɼ¨338 +4 YYYYYNNNNN 2026-03-26 4/200 2026-03-26 19:00 by macy2011
[¿¼ÑÐ] 279Çóµ÷¼Á +6 ºìÒÂÒþ¹Ù 2026-03-21 6/300 2026-03-26 18:32 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] Ò»Ö¾Ô¸ ÄϾ©Óʵç´óѧ 288·Ö ²ÄÁÏ¿¼ÑÐ Çóµ÷¼Á +3 jl0720 2026-03-26 3/150 2026-03-26 13:39 by zzll406
[¿¼ÑÐ] 263Çóµ÷¼Á +6 yqdszhdap£­ 2026-03-22 10/500 2026-03-26 13:11 by ¹«èªåÐÒ£
[¿¼ÑÐ] 315·ÖÇóµ÷¼Á +5 26¿¼ÑÐÉϰ¶°æ26 2026-03-26 5/250 2026-03-26 12:11 by laoshidan
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤304ÇóBÇøµ÷¼Á +3 Çñgl 2026-03-25 3/150 2026-03-25 19:03 by Ainin_
[¿¼ÑÐ] ¿¼ÑÐÒ»Ö¾Ô¸ËÕÖÝ´óѧ³õʼ315£¨Ó¢Ò»£©Çóµ÷¼Á +3 sbdksD 2026-03-24 4/200 2026-03-25 18:16 by xcjcqu
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á£¬Çóµ¼Ê¦ÊÕ +7 ÌìÌìºÃÔËÀ´Éϰ¶° 2026-03-24 7/350 2026-03-24 20:26 by peike
[¿¼ÑÐ] ²ÄÁÏר˶ÕÒµ÷¼Á +5 ¹þ¹þ¹þºðºðºð¹þ 2026-03-23 5/250 2026-03-24 19:07 by ÁËÁËÁËÁË¡£¡£
[¿¼ÑÐ] 335Çóµ÷¼Á +4 yuyuÓî 2026-03-23 5/250 2026-03-23 23:49 by Txy@872106
[¿¼ÑÐ] 315·Ö£¬³ÏÇóµ÷¼Á£¬²ÄÁÏÓ뻯¹¤085600 +3 13756423260 2026-03-22 3/150 2026-03-22 20:11 by edmund7
[¿¼ÑÐ] 306Çóµ÷¼Á +5 À´ºÃÔËÀ´À´À´ 2026-03-22 5/250 2026-03-22 16:17 by BruceLiu320
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û