±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1187  |  »Ø¸´: 12
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

Jeydragon

ľ³æ (ÕýʽдÊÖ)

[ÇóÖú] 2010¸ßÊýµÄÒ»¸öÑ¡ÔñÌâ

¾ßÌå¼ûͼÖУ¬»­ºìÏߵĵط½£¬Ï£ÍûͨË׵İïæ½â´ðһϣ¬Ð»Ð»

Fig.png

[ Last edited by Jeydragon on 2012-11-25 at 13:26 ]
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

Óûº£³Á¸¡ÃûÀûÕù£¬Ê¯¹âµç»ð²½´ËÉú£»·ç³¾ÇéÊ»Ӳ»¾¡£¬¹ÛÊÀ²»Ð¦ÊdzÕÈË¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

itachi32167

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
5Â¥: Originally posted by xuyx_78 at 2012-11-25 17:14:26
ÀûÓÃÂÞ±ØËþ·¨Ôò¿ÉÒÔÖ¤Ã÷,µ±x->1ʱ,¶ÔÈκÎkÓÐ,lim_{x->1}(ln(1-x))^(k)/(1/sqrt(1-x))=0. ÓÃÂÞ±ØËþ·¨Ôò,Äã¾Í»á·¢ÏÖ,ÿÇóÒ»´Îµ¼Êý,ÕûÀíһϾͻᷢÏÖ·Öĸ±£³ÖΪ1/sqrt(1-x))²»±ä,Ö»²îÒ»¸ö±¶Êý.ËùÒÔ·´¸´Ê©Ðкó,×î ...

ÄãÓÃ×î¼òµ¥µÄÀ´Ï룬Õâ²»ºÃ´ò³öÀ´£¬Ä㽫¾Í¿´¶ÔÊýlnxµÄn´Î·½ÔÚxÇ÷ÓÚÎÞÇî´óʱÏòÎÞÇî´óµÄËٶȱÈxµÄn´Î·½Âý£¬ºóÕßÓÖ±ÈÖ¸ÊýÐÎʽÂý¡£µ±Ê±±¾¿ÆÑ§Êýѧ·ÖÎöµÄʱºò£¬ÀÏʦһÖÖ¼ò½àµÄ˵·¨¾ÍÈç±²·Ö¹ØÏµÒ»Ñù£¬Ö¸ÊýÊÇ×îÄ곤µÄ¿ÉÒÔÀí½âΪүү£¬xµÄn´Î·½Ï൱ÓÚ°Ö°Ö±²·Ö£¬¶ølnÊÇ×îСµÄ£¬ÈÏΪÊÇËï×Ó±²µÄ¡£
13Â¥2012-11-27 23:07:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 13 ¸ö»Ø´ð

ת»ùÒòСľ³æ

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
soliton923: ½ð±Ò+1, лл²ÎÓëÌÖÂÛ 2012-11-25 21:51:39
˵Ã÷ln(1-x)2/m Ç÷ÓÚ0µÄËٶȱÈsqrt(1-x) Âý
À¶À¶µÄÌìÉϰ×ÔÆÆ®~
2Â¥2012-11-25 13:38:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Jeydragon

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by ת»ùÒòСľ³æ at 2012-11-25 13:38:26
˵Ã÷ln(1-x)2/m Ç÷ÓÚ0µÄËٶȱÈsqrt(1-x) Âý

¸Ò²»¸ÒÏêϸһµã£¿ln(1-x)^2/m Ã²ËÆ¸ÃÊÇÎÞÇî°É¡£¡£¡£
Óûº£³Á¸¡ÃûÀûÕù£¬Ê¯¹âµç»ð²½´ËÉú£»·ç³¾ÇéÊ»Ӳ»¾¡£¬¹ÛÊÀ²»Ð¦ÊdzÕÈË¡£
3Â¥2012-11-25 13:45:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

itachi32167

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
(ln(1-x)2/m )/(1/sqrt(1-x))·ÖĸÇ÷ÓÚÎÞÇî´óµÄËٶȱȷÖ×ӿ죬»ù±¾¸ÅÄî
4Â¥2012-11-25 17:14:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤£¨0856£©304ÇóBÇøµ÷¼Á +4 Çñgl 2026-03-27 4/200 2026-03-27 11:42 by Wushiqi17
[¿¼ÑÐ] 299Çóµ÷¼Á +8 shxchem 2026-03-20 10/500 2026-03-27 11:27 by sanrepian
[¿¼ÑÐ] ¿¼Ñе÷¼Á +9 СÀ¯ÐÂ±Ê 2026-03-26 9/450 2026-03-27 11:10 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +3 ´Þwj 2026-03-26 3/150 2026-03-27 07:58 by chemisry
[¿¼ÑÐ] 0856µ÷¼Á +4 ÇóÇóÈÃÎÒÓÐÊé¶Á° 2026-03-26 5/250 2026-03-26 15:54 by dick_runner
[¿¼ÑÐ] »¯Ñ§µ÷¼ÁÒ»Ö¾Ô¸ÉϺ£½»Í¨´óѧ336·Ö-±¾¿ÆÉϺ£211 +4 СÓã°®Óлú 2026-03-25 4/200 2026-03-26 10:19 by aa331100
[¿¼ÑÐ] Çóµ÷¼Á +3 QiMing7 2026-03-25 3/150 2026-03-25 21:13 by ¸øÄãÄã×¢ÒâÐÝÏ¢
[¿¼ÑÐ] ÍøÂç¿Õ¼ä°²È«0839Õе÷¼Á +4 w320357296 2026-03-25 6/300 2026-03-25 17:59 by 255671
[¿¼ÑÐ] 318Çóµ÷¼Á +5 plumÀî×Ó 2026-03-21 8/400 2026-03-25 09:26 by aa331100
[¿¼ÑÐ] ÉϺ£µçÁ¦´óѧ²ÄÁÏ·À»¤ÓëвÄÁÏÖØµãʵÑéÊÒÕÐÊÕµ÷¼ÁÑо¿Éú£¨²ÄÁÏ¡¢»¯Ñ§¡¢µç»¯Ñ§£¬»·¾³£© +4 ÎÒ°®Ñ§µç³Ø 2026-03-23 4/200 2026-03-25 00:59 by 1027_324
[¿¼ÑÐ] 300·Ö£¬²ÄÁÏ£¬Çóµ÷¼Á£¬Ó¢Ò»Êý¶þ +5 ³¬ÔÞµÄ 2026-03-24 5/250 2026-03-24 21:07 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] ²ÄÁÏר˶ÕÒµ÷¼Á +5 ¹þ¹þ¹þºðºðºð¹þ 2026-03-23 5/250 2026-03-24 19:07 by ÁËÁËÁËÁË¡£¡£
[¿¼ÑÐ] Çóµ÷¼Á +6 ÑÐÑУ¬½Óµç»° 2026-03-24 7/350 2026-03-24 17:01 by barlinike
[¿¼ÑÐ] Ò»Ö¾Ô¸¹ú¿Æ¹ý³ÌËù081700£¬274Çóµ÷¼Á +3 ÈýË®ÑÐ0Ë®Á¢·½ 2026-03-23 3/150 2026-03-23 23:11 by MajorWen
[¿¼ÑÐ] ÉúÎïѧһ־Ը985£¬·ÖÊý349Çóµ÷¼Á +6 zxts12 2026-03-21 9/450 2026-03-23 18:37 by macy2011
[¿¼ÑÐ] 276Çóµ÷¼Á +3 YNRYG 2026-03-21 4/200 2026-03-23 08:31 by ×íÔÚ·çÀï
[¿¼ÑÐ] Ò»Ö¾Ô¸070300Õã´ó»¯Ñ§358·Ö£¬Çóµ÷¼Á£¡ +4 ËÖËÖÓã.. 2026-03-21 4/200 2026-03-23 08:12 by Iveryant
[¿¼ÑÐ] ʯºÓ×Ó´óѧ£¨211¡¢Ë«Ò»Á÷£©Ë¶²©Ñо¿Éú³¤ÆÚÕÐÉú¹«¸æ +3 Àî×ÓÄ¿ 2026-03-22 3/150 2026-03-22 21:01 by ÔõôÊÍ»³
[¿¼ÑÐ] 315·Ö£¬³ÏÇóµ÷¼Á£¬²ÄÁÏÓ뻯¹¤085600 +3 13756423260 2026-03-22 3/150 2026-03-22 20:11 by edmund7
[¿¼ÑÐ] AÇøÏß²ÄÁÏѧµ÷¼Á +5 ÖÜÖÜÎÞ¼« 2026-03-20 5/250 2026-03-20 21:33 by laoshidan
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û