Znn3bq.jpeg
²é¿´: 1953  |  »Ø¸´: 5

tmw1987

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

[½»Á÷] ¡¾ÇóÖú¡¿Ö¸Êýº¯Êý½üËÆ»¯¼ò£¡£¡£¡help£¡£¡£¡ ÒÑÓÐ3È˲ÎÓë

Öîλ´óÏÀ£º
    °ïСµÜÕï¶ÏÒ»ÏÂÏÂÃæµÄ¹«Ê½¿É·ñ½üËÆ»¯¼òһϣ¬È¥µôÎÞÇî¼¶Êý£º

Íò·Ö¸Ðл£¡£¡£¡

[ Last edited by javeey on 2010-6-4 at 15:26 ]
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

saladin983

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

Ã²ËÆÎÒÓиö¹À¼Æ£¬µ«Èç¹ûÊǾ«È·µÄÏàµÈ¹À¼ÆÊÇ×ö²»µ½
2Â¥2010-06-04 20:44:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

onesupeng

½ð³æ (Ö°Òµ×÷¼Ò)

¡ï
javeey(½ð±Ò+1):лл²ÎÓë½»Á÷ 2010-06-04 22:10:15
ÎÒÓÐÒ»¸ö˼·£¬¿ÉÒÔÀàËÆµÄ×ö¿´Ðв»ÐÐ

f=\sum_1^\infty exp(-x n^2)=\int_0^\infty exp(-x y^2)dy=\sqrt(\pi)/(2*\sqrt(x))
³¤ÆÚÕÐÊÕ²©Ê¿Éú£¬²Î¼ûhttp://fsl-unsw.com
3Â¥2010-06-04 21:26:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

joyfox

½ð³æ (ÕýʽдÊÖ)

¡ï ¡ï
javeey(½ð±Ò+2):лл²ÎÓë½»Á÷ 2010-06-04 22:10:49
tmw1987(½ð±Ò+10):thank you 2010-06-07 14:30:19

x½ÏСʱ£¬f(x)½Ó½ü²»µÈʽ×ó±ß

x½Ï´óʱ£¬

[ Last edited by joyfox on 2010-6-4 at 22:12 ]
4Â¥2010-06-04 21:57:46
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

saladin983

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡ï ¡ï ¡ï
javeey(½ð±Ò+3):дµÄºÜƯÁÁ£¬ÖµµÃÍÆ¹ã¡£Ð»Ð»Ìṩ°ïÖú 2010-06-04 23:21:00
ÄÚÈÝÒÑɾ³ý
5Â¥2010-06-04 22:40:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

saladin983

Ìú¸Ëľ³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÒýÓûØÌû:
Originally posted by joyfox at 2010-06-04 15:57:46:

x½ÏСʱ£¬f(x)½Ó½ü²»µÈʽ×ó±ß

x½Ï´óʱ£¬ ...

Õâ¸öÔ¼µÈÓÚ¼¶ÊýǰÁ½ÏîºÍµÄ×ö·¨£¬ºÜºÃµØÀûÓÃÁËÖ¸Êýº¯ÊýµÄÌØÐÔ£¬ÐèÒªÃôÈñµÄ¹Û²ìÁ¦¡£Æ½³£ÊýѧµÄ¶«Î÷ÅöµÃ¶àÁË£¬Ì«×·ÇóÍêÃÀ£¬ÕâЩʵÓÃÐÔµÄÊÖ¶ÎÈ´ÂýÂýÅ×µ½ÄÔºóÁË¡£¸Ðл½â´ð£¡ÈýÈËÐУ¬±ØÓÐÎÒʦ°¡¡«
6Â¥2010-06-09 22:47:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ tmw1987 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 291Çóµ÷¼Á +7 ¹ØÒä±±. 2026-04-14 7/350 2026-04-15 14:39 by ºÚ¿Æ¼¼»¨¸ÚÑÒ
[¿¼ÑÐ] 085801µçÆø×¨Ë¶272Çóµ÷¼Á +19 µçÆøÀî 2026-04-13 21/1050 2026-04-15 13:37 by ºÚ¿Æ¼¼¿óÒµ
[¿¼ÑÐ] ÇóÖúµ÷¼Á£¬¿çµ÷ +18 XÊ®¸¦´çY 2026-04-11 19/950 2026-04-14 19:26 by Art1977
[¿¼ÑÐ] Ò»Ö¾Ô¸Öйú¿ÆÑ§ÔºÉϺ£ÓлúËù£¬Óлú»¯Ñ§356·ÖÕÒµ÷¼Á +12 Nadiums 2026-04-09 13/650 2026-04-14 17:54 by lhj2009
[¿¼ÑÐ] »¯¹¤Ñ§Ë¶294·Ö£¬Çóµ¼Ê¦ÊÕÁô +32 yzyzx 2026-04-12 36/1800 2026-04-14 17:45 by lhj2009
[¿¼ÑÐ] 305Çóµ÷¼Á +8 Â꿨°Í¿¨boom 2026-04-11 8/400 2026-04-14 09:04 by pengliang8036
[¿¼ÑÐ] 300·ÖÇóµ÷¼Á £¨085501»úеר˶£¬±¾¿ÆÑï´ó£© +9 xu@841019 2026-04-11 10/500 2026-04-14 08:48 by ľľmumu¡«
[¿¼ÑÐ] Çóµ÷¼Á +3 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 3/150 2026-04-14 01:00 by Íõ¬Bè±
[¿¼ÑÐ] Ò»Ö¾Ô¸»ªÄÏÀí¹¤´óѧ331·Ö²ÄÁÏÇóµ÷¼Á +10 ÌìÏÂww 2026-04-09 11/550 2026-04-13 23:25 by pies112
[¿¼ÑÐ] 0831Ò»ÂÖµ÷¼Áʧ°ÜÇóÖú +10 СÐÜî£î£_s 2026-04-11 10/500 2026-04-12 22:43 by ³¤¹­°Á
[¿¼ÑÐ] 267Çóµ÷¼Á +8 ÔÙæҲҪ³Ô·¹°¡ 2026-04-09 8/400 2026-04-11 21:42 by cfdbai
[¿¼ÑÐ] 085410 273·Öµ÷¼Á +4 X1999 2026-04-09 4/200 2026-04-11 13:05 by pies112
[¿¼ÑÐ] 0859£¬337Çóµ÷¼Á +4 ÑÐs. 2026-04-10 4/200 2026-04-11 11:34 by caotw2020
[¿¼ÑÐ] ¹¤¿Æ273µ÷¼Á +6 X1999 2026-04-09 7/350 2026-04-11 10:23 by zhq0425
[¿¼ÑÐ] Ò»Ö¾Ô¸985»úеѧ˶380Çóµ÷¼Á +5 ¹Ø¹ØöÂð¯10 2026-04-11 5/250 2026-04-11 10:10 by ÖªÄî¡£A
[¿¼ÑÐ] ±¾¿Æ211 ¹¤¿Æ085400 280·ÖÇóµ÷¼Á ¿É¿çרҵ +11 LZH£¨µÈ´ýµ÷¼ÁÖÐ 2026-04-10 11/550 2026-04-11 08:39 by zhq0425
[¿¼ÑÐ] »¯Ñ§¹¤³ÌÓë¼¼Êõ324µ÷¼Á +23 Ëï³£»ª 2026-04-09 25/1250 2026-04-11 00:07 by ÆïÅ£¶Éº®½­
[¿¼ÑÐ] µ÷¼Á »¯Ñ§ 307 +21 73372112 2026-04-09 23/1150 2026-04-10 23:53 by wj165256
[¿¼ÑÐ] Ò»Ö¾Ô¸Öпƴó070300»¯Ñ§£¬314·ÖÇóµ÷¼Á +12 wakeluofu 2026-04-09 12/600 2026-04-10 09:57 by liuhuiying09
[¿¼ÑÐ] 348Çóµ÷¼Á +3 candyyyi 2026-04-09 3/150 2026-04-09 17:20 by ¶ÎΰÑÞ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û