Znn3bq.jpeg
²é¿´: 716  |  »Ø¸´: 3
±¾Ìû²úÉú 1 ¸ö ÊýѧEPI £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

sing00

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

[ÇóÖú] ÇóÖúÒ»µÀ¼«ÏÞÌâ

É裬Çó¼«ÏÞ

ÄÜÇó¸öÖµµÄÏÂÏÞÒ²ÐУ¨ÒªÓëÎ޹أ©

Çó¸ßÈËÏàÖú£¬Ð»Ð»£¡
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

sing00

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)

feixiaolin: ÒÑ´ú·¢ 2015-02-24 15:00:07
ÒýÓûØÌû:
2Â¥: Originally posted by hank612 at 2015-02-24 07:04:24
http://en.wikipedia.org/wiki/Q-Pochhammer_symbol
¿ÉÒÔ¸ø³ö¾«È·Öµ. ±ÈÈç, q=2ʱ,  ¼û¸½Í¼.

Èç¹ûÖ»ÒªÇóϽç, ×¢Òâµ½µ±0<x<0.7968ʱ, Óв»µÈʽ ln(1-x)> -2x,
http://en.wikipedia.org/wiki/Lambert ...

·Ç³£¸Ðл^__^

Ôõô²»ÄÜÆÀ·Ö°¡£¿Âé·³ÄãÔÙ·¢¸öÓ¦Öú»ØÌûºÃÂð£¬Ð»Ð»
4Â¥2015-02-24 12:17:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 4 ¸ö»Ø´ð

hank612

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
sing00(feixiaolin´ú·¢): ½ð±Ò+10 2015-02-24 14:59:50
feixiaolin: ÊýѧEPI+1, http://emuch.net/bbs/viewthread.php?tid=8740247&fpage=1 2015-04-01 19:11:34
http://en.wikipedia.org/wiki/Q-Pochhammer_symbol
¿ÉÒÔ¸ø³ö¾«È·Öµ. ±ÈÈç, q=2ʱ,  ¼û¸½Í¼.

Èç¹ûÖ»ÒªÇóϽç, ×¢Òâµ½µ±0<x<0.7968ʱ, Óв»µÈʽ ln(1-x)> -2x,
http://en.wikipedia.org/wiki/Lambert_W_function

ËùÒÔÉèkΪ×îСµÄ×ÔÈ»ÊýʹµÃ , ÄÇôÎÞÏÞÁ¬³Ë¾Í


±ÈÈç, q=2ʱ, ¾«È·ÖµÔ¼Îª 0.2887, Õâ¸öϽçΪe^(-2)=0.1353.
ÇóÖúÒ»µÀ¼«ÏÞÌâ
q-Pochhammer.png


ÇóÖúÒ»µÀ¼«ÏÞÌâ-1
Lambert W function.png

We_must_know. We_will_know.
2Â¥2015-02-24 07:04:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

feixiaolin

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

ÓÅÐã°æÖ÷

ÒÔǰÓÐÈËÎʹý¡£
È¡¶ÔÊý´ò¿ªÁ¬?\·û£¬¹é²¢ÇóºÍ£¬»¹Ô­

[ ·¢×ÔСľ³æ¿Í»§¶Ë ]
3Â¥2015-02-24 07:07:01
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[ÕÒ¹¤×÷] ɽ¶«¸ßУ½Ìʦ¿¼ºË³¬¼¶ÎÞµ×Ïߣ¬Ô±¹¤¹ý²»ÏÂÈ¥À² +3 qut2026 2026-04-09 6/300 2026-04-11 19:16 by qut2026
[¿¼ÑÐ] 285Çóµ÷¼Á +8 ¶ñ·¨´ó¶þµÄÆøÎ¶ß 2026-04-05 11/550 2026-04-11 11:28 by ×ÏêØ×ÏÆå
[¿¼ÑÐ] 289Çóµ÷¼Á +5 L1ttleTiger 2026-04-04 5/250 2026-04-11 10:47 by zhq0425
[¿¼ÑÐ] ¼ÆËã»ú11408£¬286·ÖÇóµ÷¼Á +10 ľ×ÓÄî•„ 2026-04-05 10/500 2026-04-11 10:44 by zhq0425
[¿¼ÑÐ] »¯Ñ§¹¤³Ìµ÷¼Á289 +43 yangæÃ 2026-04-07 49/2450 2026-04-11 10:37 by ×ÏêØ×ÏÆå
[¿¼ÑÐ] ¹ã¶«Ê¡ 085601 329·ÖÇóµ÷¼Á +14 Eddieddd 2026-04-10 14/700 2026-04-11 09:58 by bljnqdcc
[¿¼ÑÐ] 282£¬Çóµ÷¼Á +12 jggshjkkm 2026-04-09 14/700 2026-04-11 09:39 by Öí»á·É
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +9 »ý¼«ÏòÉÏ£» 2026-04-10 11/550 2026-04-11 09:25 by Öí»á·É
[¿¼ÑÐ] 289 ·Ö105500ҩѧר˶Çóµ÷¼Á(ÕÒBÇøÑ§Ð£) +6 °×ÔÆ123456789 2026-04-09 8/400 2026-04-10 21:13 by zhouxiaoyu
[¿¼ÑÐ] 309Çóµ÷¼Á +14 wdhw 2026-04-10 15/750 2026-04-10 21:06 by zhouxiaoyu
[¿¼ÑÐ] 263ÄÜÔ´¶¯Á¦×¨Ë¶Çóµ÷¼Á +4 ¼Ó´óºÅ·¹ºÐ´ü 2026-04-10 4/200 2026-04-10 20:52 by gong120082
[¿¼ÑÐ] Ò»Ö¾Ô¸2110£¬»¯Ñ§Ñ§Ë¶310·Ö£¬±¾¿ÆÖصãË«·ÇÇóµ÷¼Á +18 ŬÁ¦·Ü¶·112 2026-04-08 18/900 2026-04-09 23:28 by wolf97
[¿¼ÑÐ] 086004 Çóµ÷¼Á 309 +7 Yin DY 2026-04-08 7/350 2026-04-09 13:59 by Delta2012
[¿¼ÑÐ] 288Çóµ÷¼Á +15 ûÓдð°¸_ 2026-04-05 15/750 2026-04-09 10:22 by 5268321
[¿¼ÑÐ] ¶þ´Îµ÷¼ÁÇóÀÏʦÊÕÁô +3 ЦЦԬ 2026-04-08 3/150 2026-04-08 23:50 by ×íÔÚ·çÀï
[¿¼ÑÐ] 259Çóµ÷¼Á +5 ¾Í°®³ÔÍÁ¶¹Ñ½Ñ½ 2026-04-07 5/250 2026-04-07 22:40 by JourneyLucky
[¿¼ÑÐ] 085602µ÷¼Á ³õÊÔ×Ü·Ö335 +3 19123253302 2026-04-06 3/150 2026-04-07 18:00 by jp9609
[¿¼ÑÐ] ÉúÎïѧѧ˶Çóµ÷¼Á£º351·ÖÒ»Ö¾Ô¸ÄϾ©Ê¦·¶´óѧÉúÎïѧרҵ +6 ¡­¡«¡¢Íõ¡­¡« 2026-04-06 7/350 2026-04-06 18:54 by macy2011
[¿¼ÑÐ] 307Çóµ÷¼Á +3 ËùÄî¼°ËùÍû 2026-04-06 3/150 2026-04-06 17:30 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 341Çóµ÷¼Á +3 ѧÎÞÖ¹¾³£¬³å 2026-04-05 3/150 2026-04-05 09:40 by lbsjt
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û