24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 1466  |  »Ø¸´: 26
±¾Ìû²úÉú 2 ¸ö ÊýѧEPI £¬µã»÷ÕâÀï½øÐв鿴

just_play

ÖÁ×ðľ³æ (ÕýʽдÊÖ)

¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
СÓêÃÈÃÈ(½ð±Ò+1):3Q~ 2010-10-28 18:12:46
ÒýÓûØÌû:
Originally posted by swim8568 at 2010-10-19 21:08:35:
ÍØÆË¿Õ¼äÊǰüº¬ÁËÍØÆË½á¹¹µÄÒ»¸ö¿Õ¼ä
ÍØÆËÖ»±íʾijÖÖ¼¯ºÏµÄ×éºÏ·½Ê½£¡

²î²»¶àÕâÑù°É

°´ÕÕÒ»°ãµÄ¶¨Ò壺
ÍØÆË¿Õ¼äÊǸ½¼ÓÁËÍØÆË½á¹¹µÄ¼¯ºÏ£¬±ÈÈçÔÚÄãµÄÎÊÌâÀïÓ¦¸ÃËµÍØÆË¿Õ¼äX={1,2,3}
¶øÍØÆË²ÅÊÇ¿ª¼¯Ëù×é³ÉµÄ¼¯×壬±ÈÈçÕâÀïÍØÆË¿Õ¼äXµÄÍØÆË£º{{1,2,3} , {1},  {1,2} ,¿Õ¼¯}

[ Last edited by just_play on 2010-10-19 at 21:24 ]
So Trivial !
21Â¥2010-10-19 21:22:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

swim8568

ľ³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by just_play at 2010-10-19 21:22:49:


°´ÕÕÒ»°ãµÄ¶¨Ò壺
ÍØÆË¿Õ¼äÊǸ½¼ÓÁËÍØÆË½á¹¹µÄ¼¯ºÏ£¬±ÈÈçÔÚÄãµÄÎÊÌâÀïÓ¦¸ÃËµÍØÆË¿Õ¼äX={1,2,3}
¶øÍØÆË²ÅÊÇ¿ª¼¯Ëù×é³ÉµÄ¼¯×壬±ÈÈçÕâÀïÍØÆË¿Õ¼äXµÄÍØÆË£º{{1,2,3} , {1},  {1,2} ,¿Õ¼¯}

[ Last edited b ...

ºÃÏñÓеãÂÒŶ£¡
ÍØÆË¿Õ¼äXÓ¦¸ÃÊǰüº¬ÁËXºÍXµÄÍØÆËT
¼´XµÄÍØÆË¿Õ¼äÓ¦¸ÃÊÇ£º{{1,2,3} , {1},  {1,2} ,¿Õ¼¯}
¶ø²»Ö»ÊÇ={1,2,3}

ÆäʵÎÒ¿´ÊéÉÏдµÄXµÄÍØÆËTÊÇ£º{{1,2,3} , {1},  {1,2} ,¿Õ¼¯}

È»ºóÓÖ˵XºÍXµÄÍØÆËÒ»Æð³ÉÎªÍØÆË¿Õ¼ä¼ÇΪ£¨X,T£©£¬ÕâÑùÍØÆË¿Õ¼äÒ²ÊÇ£º{{1,2,3} , {1},  {1,2} ,¿Õ¼¯}ÁË¡£

ÓеãÂÒ£¡
22Â¥2010-10-19 21:34:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

just_play

ÖÁ×ðľ³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
СÓêÃÈÃÈ(½ð±Ò+2):3Q 2010-10-28 18:13:03
ÒýÓûØÌû:
Originally posted by swim8568 at 2010-10-19 21:34:29:

ºÃÏñÓеãÂÒŶ£¡
ÍØÆË¿Õ¼äXÓ¦¸ÃÊǰüº¬ÁËXºÍXµÄÍØÆËT
¼´XµÄÍØÆË¿Õ¼äÓ¦¸ÃÊÇ£º{{1,2,3} , {1},  {1,2} ,¿Õ¼¯}
¶ø²»Ö»ÊÇ={1,2,3}

ÆäʵÎÒ¿´ÊéÉÏдµÄXµÄÍØÆËTÊÇ£º{{1,2,3} , {1},  {1,2} ,¿Õ¼¯}

È»ºóÓÖ˵XºÍX ...

ÎÒ¾õµÃÄãµÄÀí½âÓÐÎÊÌ⣺ÊéÉÏËµÍØÆË¿Õ¼ä¿ÉÒÔ¼ÇΪ(X,T)Ö»ÊÇΪÁËÇ¿µ÷¼¯ºÏXÉϱ»¸³ÓèÁËÍØÆËT£¬¶ø²»ÊÇËµÍØÆË¿Õ¼äÊÇ{X,T}Õâ¸ö¼¯ºÏ£¬Ò»°ãËµÍØÆË¿Õ¼äXʱ¾ÍÊÇÖ¸µÄ¼¯ºÏX£¬±ÈÈçµ±ËµÍØÆË¿Õ¼äÖеÄÔªËØÊ±ÎÒÃÇÖ¸µÄ¾ÍÊǼ¯ºÏXÖеÄÔªËØ¶ø²¢²»ÊÇÍØÆËÖеĿª¼¯¡£
So Trivial !
23Â¥2010-10-19 21:51:56
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

swim8568

ľ³æ (СÓÐÃûÆø)

Ŷ¡£È·Êµ£¬Ó¦¸ÃÒ²ÊÇÕâÑù£¬²»È»Ì¸µ½ÍØÆË¿Õ¼äXºÍYÖ®¼äµÄÓ³Éäʱ£¬Ò²¾ÍÊÇÖ¸X,YÄÚµÄÔªËØ£¬¶ø²¢·ÖËûÃǸ÷×ÔµÄÍØÆË£¨¿ª¼¯£©¡£
¶÷£¡ËãÊǸãÇå³þÔõô»ØÊÂÁË£¡
ÔٴθÐлÄúµÄ½â´ð£¡·ñÔò¹À¼ÆÎÒ¿´¶àÁ½ÈýÌì¶¼¸ã²»Çå³þÔõô»ØÊ£¡
PS:ÖйúÈËдµÄÊýѧÊéÔõô¾ÍÄÇôÄѶ®£¡Ò»ÉÏÀ´¾ÍÊǶ¨Ò嶨ÀíÖ¤Ã÷£¬Óöµ½¸´ÔÓµãµÄ¾Í˵³¬³ö·¶Î§£¡È»ºó¾ÍûÏÂÎÄÁË£¬¶ªÁËÒ»¶Ñ¸ÅÄî¾Í¿ªÊ¼×öÌâÁË¡£°¥¡£¡£¡£¸ãËÀÎÒÃÇÕâЩ»ù´¡²îµÄÈËÁË
24Â¥2010-10-19 21:57:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

gpeak

Òø³æ (СÓÐÃûÆø)

¡ï ¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
СÓêÃÈÃÈ(½ð±Ò+3):3Q~ 2010-10-28 18:13:18
ÒýÓûØÌû:
Originally posted by swim8568 at 2010-10-19 17:47:53:
Õâô˵
±Õ¼¯{1,2,3}µÄ¼«ÏÞµãÖ»ÊÇ2.3¡£
ÄDZռ¯{3}µÄ¼«ÏÞµãºÃÏñ²»´æÔÚ°¡£¡ÄÇ{3}Ϊʲô»¹ÊÇÒÔ¸ö±Õ¼¯ÄØ£¿

¼òµ¥µØËµ£¬{3}µÄÓ༯ÊÇ¿ª¼¯£¬ËùÒÔ{3}¾ÍÊDZռ¯¡£

Èç¹ûûÓÐͨ¹ý¼«ÏÞµãÀ´ËµÃ÷£¬¿É¿´ÏÂÃæ£º

¶¨Àí£ºÒ»¼¯ºÏÊDZռ¯µ±ÇÒ½öµ±ËüµÄËùÓм«Ï޵㶼ÊôÓڸü¯ºÏ¡£

Ö¤Ã÷£º³ä·ÖÐÔ.¸Ã¼¯ºÏÖ®ÍâµÄµã²»ÊǼ«Ï޵㣬ÓÚÊÇÖ®ÍâµÄÈÎÒ»µã¶¼´æÔÚÒ»¿ªÁÚÓòÓ뼯ºÏ²»½»£¬ËùÒԸü¯ºÏµÄÓ༯Ϊ¿ª¼¯£¬¸Ã¼¯ºÏ±¾Éí¾ÍÊDZռ¯ÁË;
±ØÒªÐÔ£º¼¯ºÏÊDZռ¯£¬ÔòÓ༯Ϊ¿ª¼¯£¬ÓÚÊǼ¯ºÏÖ®ÍâµÄÈÎÒ»µã¶¼¶¼´æÔÚÒ»¿ªÁÚÓò£¨¼¯ºÏµÄÓ༯¼´¿É£©Ó뼯ºÏ²»½»£¬ËùÒÔ¼¯ºÏÖ®ÍâµÄµã²»ÊǼ¯ºÏµÄ¼«Ï޵㣬Ҳ¾ÍÊÇ˵¼¯ºÏµÄ¼«Ï޵㶼ÊôÓڸü¯ºÏ£¨Õâô˵Ô̺¬¼¯ºÏ¿ÉÒÔûÓм«Ï޵㣩¡£

ÍÆÂÛ£ºÈç¹ûÒ»¸ö¼¯ºÏûÓм«Ï޵㣬¸Ã¼¯ºÏÒ»¶¨ÊDZռ¯¡£
25Â¥2010-10-20 21:15:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lixy1217

ľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ºÜ»³Äîµ±³õÑ§ÍØÆËµÄʱ¹â£¬ËäȻһֱ²»ÖªµÀÕâ¶«Î÷ѧÁËÓÐʲôÓô¦£¬µ«ÊÇÄܸоõµ½ÍØÆËÖÐÔ̺¬µÄ˼Ïëȷʵ·Ç³£¸ßÃ÷

ÍØÆËµÄºËÐ͍ÒåÒÔ¼°ËüµÄËùÓÐÑо¿¶¼ÊÇÎ§ÈÆ¡°¿ª¼¯¡±Õ¹¿ªµÄ¡£Ìû×ÓÒѾ­µ½µÚÈýÒ³ÁË£¬Ã»Ï¸¿´£¬²»ÖªµÀÏÖÔÚ´ó¼ÒÒѾ­ÌÖÂÛµ½Äĸö»·½ÚÁË£¬»¹ÓÐʲôÐèÒª¹²Í¬½â¾öµÄÎÊÌ⣿
ż¶û³¨¿ªÐÄì飬ÊÀ½ç½«²»Ôٹ¶À
26Â¥2010-10-25 10:36:30
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

swim8568

ľ³æ (СÓÐÃûÆø)

ÎÊÌâ»ù±¾½â¾öÁË£¡Ð»Ð»Â¥Éϸ÷λǰ±²µÄÖ¸µã£¡
27Â¥2010-10-28 21:23:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ swim8568 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ijЩ»ú¹¹£¬ÒÔЧÂʵÍΪÈÙ£¬ÒÔЧÂʵÍ×÷Ϊ´æÔڸР+3 yuleib84 2026-08-25 4/200 2026-08-25 13:31 by zjjcn2001
[»ù½ðÉêÇë] ÔÚ¼á±ù»¹¸Ç×ű±º£µÄʱºò£¬ÎÒ¿´µ½ÁËÅ­·ÅµÄ÷»¨¡£ +3 ziyangfang 2026-08-25 3/150 2026-08-25 13:14 by huagongfeihu
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +8 scalable 2026-08-24 8/400 2026-08-25 12:52 by jnhyjjm
[»ù½ðÉêÇë] ûÓÐÈκÎÏûÏ¢-ÊDz»ÊǾÍÁ¹ÁË +9 ͼÀ²Í¼À² 2026-08-24 10/500 2026-08-25 11:59 by ÄϺ£Ð¡¸ç
[»ù½ðÉêÇë] ÈËÆø²»ÐÐÁË +11 fansofjerry 2026-08-21 11/550 2026-08-25 11:04 by ¹Â¶ÀµÄÓ¢ÐÛ6
[½Ìʦ֮¼Ò] µ¼Ê¦Í²ۣºÎÒÔõô̯ÉÏÁËÕâô¸ö¼«Æ·Ñо¿Éú£¡ +3 ËÕ¶«ÆÂ¶þÊÀ 2026-08-23 3/150 2026-08-25 10:35 by shisan1313
[»ù½ðÉêÇë] ½ñÌì»ù½ð»á³ö½á¹ûÂð£¿20260819 +17 kkkl_v 2026-08-19 18/900 2026-08-25 09:41 by windflowerwy
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +7 Ñ׻ƹóëÐ 2026-08-22 8/400 2026-08-25 08:48 by ZJTJZ
[»ù½ðÉêÇë] Ö»ÓÐÿÄêÕâÖÖʱºòÀ´¹ä¹äСľ³æ +25 yaoyewhu2008 2026-08-20 27/1350 2026-08-25 08:01 by Equinoxhua
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +5 chengyan1220 2026-08-23 5/250 2026-08-24 23:28 by ÎÒ4´ó°×²Ë
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[»ù½ðÉêÇë] ½ñÈÕ²»·Å°ñ£¿Íø´«¹ú×ÔȻԤ¼Æ 8 Ô 27 Èտɲé½á¹û +17 ҽѧÀÏÄк¢ 2026-08-20 21/1050 2026-08-24 14:21 by refreshing11
[»ù½ðÉêÇë] ÈÃÎÒÖÐÒ»¸öÃæÉϰɣ¡ +13 ´óƼ1987 2026-08-20 16/800 2026-08-24 10:23 by ̫ɵÁË
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[»ù½ðÉêÇë] ʱ¼ä´ÁÓÖ±äÁË +13 wuchongjun 2026-08-20 19/950 2026-08-21 17:21 by ×Ïɼ´¼
[»ù½ðÉêÇë] ½ñÌì·Å°ñûϷÁ衃 +9 yuleib84 2026-08-19 11/550 2026-08-21 10:06 by gltch
[»ù½ðÉêÇë] »ù½ð°¡»ù½ð +4 longfie172 2026-08-20 4/200 2026-08-21 08:58 by mark mao
[»ù½ðÉêÇë] Ã÷Ìì·Å°ñ£¿ +5 Shxjjxjkx 2026-08-18 5/250 2026-08-18 18:14 by -´ó´ó´ó´ó´ó-
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û