²é¿´: 1229  |  »Ø¸´: 5
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

tsoptic

ľ³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿matlab »ý·ÖµÄÎÊÌâ ÒÑÓÐ3È˲ÎÓë

ÓÐÒ»¸öº¯Êý±í´ïʽ£ºF=int(sqrt(x)/(exp(x-k)+1),x,0,inf)£¬FÖµÊÇÒÑÖªµÄ£¬²»ÖªµÀÔõôÇókµÄÖµ£¬Çë¸÷λָµãÃÔ½ò¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

lijinfeng042

ľ³æ (СÓÐÃûÆø)

Matlab

¡ï ¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
robert2020(½ð±Ò+2):ר¼ÒÐÁ¿àÁË£¡ 2010-07-07 22:32:17
zzuwangshilei(½ð±Ò+1):¶àлר¼Ò½âÊÍ 2010-07-08 17:00:56
ÒýÓûØÌû:
Originally posted by lijinfeng042 at 2010-07-06 19:58:44:

Õâ¾ÍÊÇÍêÕûµÄ½ØÍ¼°¡ ºÇºÇ ÍüÁË˵ÁË ÕâÊÇÔÚMupad¼ÆËãµÄ Äã˵¸Õ½Ó´¥²»¾Ã ÄÇôӦ¸ÃûÓùý ºÇºÇ °æ±¾ÔÚ09ºó¶¼ÓÐÕâ¸öÒýÇæµÄ ÃüÁîÐÐÊäÈëMupad ¾Í»áµ¯³öÒ»¸ö½çÃæ ½Ó¿ÉÒÔÏñÎÒ½ØÍ¼ÄÇÑùÊä³öÊéд¸ñʽµÄÁË

ÓÐ3ÖÖ·½·¨ 1 Mupad¿ÉÒÔд´úÂëµÄ ûÎÊÌâºÍÕý³£Ò»Ñù ¿´°ïÖú¾Í¿ÉÒÔ 2 µ÷ÓÃÎļþµÄ±äÁ¿ 3 ¿ç¿Õ¼ä Õâ¸öÎÒûÑо¿....
¹¤×÷ÁË,ż¶û»áÉÏÀ´~¿ÉÒÔ¹Ø×¢ÐÂÀË΢²© @ÔÆÊÇ·çµÄÃÎ_Matlab
5Â¥2010-07-07 20:28:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

lijinfeng042

ľ³æ (СÓÐÃûÆø)

Matlab

¡ï ¡ï
anyuezhiji(½ð±Ò+2):¸Ðлר¼ÒÓ¦Öú 2010-07-06 16:00:16
tsoptic(½ð±Ò+5):ÕæÊµºÜ¸Ðл£¬µ«ÎÒ¸Õ¸Õ½Ó´¥MATLAB£¬ÉÏÃæµÄº¯ÊýÓï¾äÊä½øÈ¥ºó£¬ÏÔʾÓÐÎÊÌ⣬Äܲ»ÄܰÑÍêÕûµÄ¹ý³Ìд³öÀ´£¬²»Ê¤¸Ð¼¤ 2010-07-06 19:14:40
ÒýÓûØÌû:
Originally posted by tsoptic at 2010-07-06 10:58:47:
ÓÐÒ»¸öº¯Êý±í´ïʽ£ºF=int(sqrt(x)/(exp(x-k)+1),x,0,inf)£¬FÖµÊÇÒÑÖªµÄ£¬²»ÖªµÀÔõôÇókµÄÖµ£¬Çë¸÷λָµãÃÔ½ò¡£

FÒÑÖªµÄ»°ÊÇ¿ÉÒÔÖ±½ÓÇóµÄ ÀýÈç F=1

µ±È» Õâ¸öÀàÐ͵ÄÇó²ÎÊýÒ²¿ÉÒÔ±à³Ì ÔÚÂÛ̳¿´¹ý ²»¹ýû±ØÒªÁË ±Ï¾¹ Ò»¾äÃüÁîµÄÊÂÇé ÀÁµÃÏëÁË
¹¤×÷ÁË,ż¶û»áÉÏÀ´~¿ÉÒÔ¹Ø×¢ÐÂÀË΢²© @ÔÆÊÇ·çµÄÃÎ_Matlab
2Â¥2010-07-06 14:20:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lijinfeng042

ľ³æ (СÓÐÃûÆø)

Matlab

¡ï ¡ï
adu886886(½ð±Ò+2):лл֧³Ö 2010-07-06 20:28:49
tsoptic(½ð±Ò+15):Ê®·Ö¸Ðл£¡»¹ÒªÇë½Ì¸öÎÊÌ⣬ÆäʵFÖµÊǼÆËãµÃµ½µÄÒ»×éÖµ£¬²»ÖªµÀÔÚ³ÌÐòÀï¸ÃÔõô×Ô¶¯µ÷ÓÃÕâ¸öº¯Êý£¬µÃµ½µÄ½á¹û»¹ÒªÔÚ³ÌÐòÀïʹÓã¬Ï£Íû²»Áß´Í½Ì 2010-07-06 22:38:45
ÒýÓûØÌû:
Originally posted by lijinfeng042 at 2010-07-06 14:20:09:

FÒÑÖªµÄ»°ÊÇ¿ÉÒÔÖ±½ÓÇóµÄ ÀýÈç F=1

µ±È» Õâ¸öÀàÐ͵ÄÇó²ÎÊýÒ²¿ÉÒÔ±à³Ì ÔÚÂÛ̳¿´¹ý ²»¹ýû±ØÒªÁË ±Ï¾¹ Ò»¾äÃüÁîµÄÊÂÇé ÀÁµÃÏëÁË

Õâ¾ÍÊÇÍêÕûµÄ½ØÍ¼°¡ ºÇºÇ ÍüÁË˵ÁË ÕâÊÇÔÚMupad¼ÆËãµÄ Äã˵¸Õ½Ó´¥²»¾Ã ÄÇôӦ¸ÃûÓùý ºÇºÇ °æ±¾ÔÚ09ºó¶¼ÓÐÕâ¸öÒýÇæµÄ ÃüÁîÐÐÊäÈëMupad ¾Í»áµ¯³öÒ»¸ö½çÃæ ½Ó¿ÉÒÔÏñÎÒ½ØÍ¼ÄÇÑùÊä³öÊéд¸ñʽµÄÁË
¹¤×÷ÁË,ż¶û»áÉÏÀ´~¿ÉÒÔ¹Ø×¢ÐÂÀË΢²© @ÔÆÊÇ·çµÄÃÎ_Matlab
3Â¥2010-07-06 19:58:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

forever

ľ³æ (ÕýʽдÊÖ)

Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
adu886886(½ð±Ò+1):ÇëÎð¹àË®£¬¾¡Á¿½»Á÷ÎÊÌ⣬лл 2010-07-07 17:09:54
adu886886(½ð±Ò-2):ÇëÎð¹àË®£¬¾¡Á¿½»Á÷ÎÊÌ⣬лл 2010-07-07 17:10:04
lu·¹ý ѧϰ¡£¡£¡£¡£¡£¡£
4Â¥2010-07-07 14:59:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ÊÕ¸´ÊÔµ÷¼ÁÉú +3 ÓêºóÇïºÉ 2026-03-18 3/150 2026-03-18 11:36 by xduµç×Ó
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á ×Ü·Ö331 +3 ZY-05 2026-03-13 3/150 2026-03-18 10:58 by macy2011
[¿¼ÑÐ] 265Çóµ÷¼Á +3 ÁºÁºÐ£Ð£ 2026-03-17 3/150 2026-03-18 09:12 by zhukairuo
[¿¼ÑÐ] 293Çóµ÷¼Á +11 zjlµÄºÅ 2026-03-16 16/800 2026-03-18 08:10 by zhukairuo
[¿¼ÑÐ] 085601ר˶£¬×Ü·Ö342Çóµ÷¼Á£¬µØÇø²»ÏÞ +4 share_joy 2026-03-16 4/200 2026-03-17 21:32 by hmn_wj
[¿¼ÑÐ] ÄÜÔ´²ÄÁÏ»¯Ñ§¿ÎÌâ×éÕÐÊÕ˶ʿÑо¿Éú8-10Ãû +3 ÍÑÓ±¶ø³ö 2026-03-16 6/300 2026-03-17 21:19 by z1z2z3879
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁϹ¤³Ì£¨085601£©×¨Ë¶ÓпÆÑо­ÀúÈýÏî¹ú½±Á½¸öʵÓÃÐÍרÀûÒ»ÏîÊ¡¼¶Á¢Ïî +6 ´ó»ðɽС»ðɽ 2026-03-16 8/400 2026-03-17 15:05 by ÎÞи¿É»÷111
[¿¼ÑÐ] 274Çóµ÷¼Á +5 ʱ¼äµã 2026-03-13 5/250 2026-03-17 07:34 by ÈÈÇéɳĮ
[¿¼ÑÐ] ҩѧ383 Çóµ÷¼Á +3 ҩѧchy 2026-03-15 4/200 2026-03-16 20:51 by Ôª×Ó^0^
[¿¼ÑÐ] »úеר˶325£¬Ñ°ÕÒµ÷¼ÁԺУ +3 y9999 2026-03-15 5/250 2026-03-16 19:58 by y9999
[¿¼ÑÐ] 326Çóµ÷¼Á +4 ŵ±´¶û»¯Ñ§½±êéê 2026-03-15 7/350 2026-03-16 17:11 by ŵ±´¶û»¯Ñ§½±êéê
[¿¼ÑÐ] 085600µ÷¼Á +5 ÑúÑú123sun 2026-03-12 6/300 2026-03-16 15:58 by ÑúÑú123sun
[¿¼ÑÐ] 22408×Ü·Ö284Çóµ÷¼Á +3 InAspic 2026-03-13 3/150 2026-03-15 11:10 by zhq0425
[¿¼ÑÐ] 288Çóµ÷¼Á +4 Ææµã0314 2026-03-14 4/200 2026-03-14 23:04 by JourneyLucky
[¿¼ÑÐ] £Û0860£Ý321·ÖÇóµ÷¼Á£¬abÇø½Ô¿É +4 ±¦¹óÈÈ 2026-03-13 4/200 2026-03-13 22:01 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 26µ÷¼Á/²ÄÁÏ¿ÆÑ§Ó빤³Ì/×Ü·Ö295/ÇóÊÕÁô +9 2026µ÷¼ÁÏÀ 2026-03-12 9/450 2026-03-13 20:46 by 18595523086
[¿¼ÑÐ] Ò»Ö¾Ô¸211»¯Ñ§Ñ§Ë¶310·ÖÇóµ÷¼Á +8 ŬÁ¦·Ü¶·112 2026-03-12 9/450 2026-03-13 15:41 by JourneyLucky
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤ 309·ÖÇëÇóµ÷¼Á +7 dtdxzxx 2026-03-12 8/400 2026-03-13 14:43 by jxchenghu
[¿¼ÑÐ] 290Çóµ÷¼Á +3 ADT 2026-03-13 3/150 2026-03-13 10:19 by peike
[¿¼ÑÐ] 333Çóµ÷¼Á +3 152697 2026-03-12 4/200 2026-03-13 07:08 by Iveryant
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û