²é¿´: 3031  |  »Ø¸´: 6

hustdragon

ľ³æ (СÓÐÃûÆø)

[ÇóÖú] »¥²¹Îó²îº¯Êýerfc(1/sqrt(t))À­ÆÕÀ­Ë¹±ä»»ÍƵ¼(complete) ÒÑÓÐ2È˲ÎÓë

Ï£ÍûÄܽâÎöÍÆµ¼¡£

»¥²¹Îó²îº¯Êýerfc(1/sqrt(t))À­ÆÕÀ­Ë¹±ä»»ÍƵ¼(complete)
3.jpg
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hustdragon

ľ³æ (СÓÐÃûÆø)

Ï£ÍûѧÊýѧµÄ¸ßÈ˰ïæ½â´ðһϣ¡×Ô¼º¶¥Ò»Ï£¡
2Â¥2014-05-10 11:49:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hank612

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Èô, µ±T´Ó0µ½Ê±,y´Ó  µ½ÇÒ.
Éèa>0, Ôò

Òò´Ë,
We_must_know. We_will_know.
3Â¥2014-05-22 02:35:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hank612

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by hank612 at 2014-05-22 02:35:33
Èô y=T-\frac{1}{T} , µ±T´Ó0µ½  +\infty ʱ,y´Ó  -\infty   µ½ \infty ÇÒ   T=\frac{\sqrt{y^2+4}+y}{2} .
Éèa>0, Ôò  \int_{0}^{\infty} e^{-a(T-\frac{1}{T})^2} dT= \int_{-\infty}^{\infty} e^{-ay^2}\cdo ...

ÊäÈëºÜÈÝÒ׳ö´í, ÔÙÀ´Ò»´Î

We_must_know. We_will_know.
4Â¥2014-05-22 02:39:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Edstrayer

°æÖ÷ (ÖøÃûдÊÖ)

·½´ç¶·ÊÒСÌìµØÕýÆøÃÔÂþ´óÊÀ½ç

àË£¬¶àÐй«Ê½²»ÖªµÀÈçºÎÊäÈ룬ÓöàÐй«Ê½ÅÅ¾Í»áÆ¯ÁÁºÜ¶àµÄ£¬¡­¡­
Çà´ÐËêÔÂÊ¥µ®Ò¹£¬ÀËÂþ¸èÎèÓ­ÐÂÄê¡£
5Â¥2014-05-22 10:55:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zengshengqu

Í­³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Õâ¸öÊÇÒªÓõ½¸´±äº¯ÊýÀïÃæµÄÄÚÈݰɣ¿×î½ü½²¿Î½²µ½·ÇÎÈ̬À©É¢£¬ÀïÃæÓзƿ˵ڶþ¶¨ÂɵÄһάÎÊÌâ½âÒ²ÊǸß˹Îó²îº¯Êý£¬Ò²Ïëѧϰѧϰ¡£ÆÚ´ý¸ßÊÖ³öÏÖ
Ó¸ÒÕÛÌÚ
6Â¥2020-03-29 20:20:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zengshengqu

Í­³æ (СÓÐÃûÆø)

Ôõô»ØÌûÁ˲ſ´µ½ÈýÂ¥µÄÄÚÈÝ¡£ÈýÂ¥À÷º¦À÷º¦£¡µÀÐÐ̫dz¿´²»¶®£¬»ØÈ¥¿ÏÊýѧÊéÁË¡£
Ó¸ÒÕÛÌÚ
7Â¥2020-03-29 20:26:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ hustdragon µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 328Çóµ÷¼Á£¬Ó¢ÓïÁù¼¶551£¬ÓпÆÑо­Àú +3 ÉúÎ﹤³Ìµ÷¼Á 2026-03-16 9/450 2026-03-18 19:13 by Wangjingyue
[¿¼ÑÐ] Ò»Ö¾Ô¸Öйúº£Ñó´óѧ£¬ÉúÎïѧ£¬301·Ö£¬Çóµ÷¼Á +4 1ËïÎò¿Õ 2026-03-17 4/200 2026-03-18 17:59 by fivewind
[¿¼ÑÐ] 311Çóµ÷¼Á +3 ¶¬Ê®Èý 2026-03-18 3/150 2026-03-18 17:15 by 216µÄ¹ÊÊÂ
[¿¼ÑÐ] Çó²ÄÁϵ÷¼Á +7 ¸ô±Ú³ÂÏÈÉú 2026-03-12 7/350 2026-03-18 16:14 by ·ãÇÅZL
[¿¼²©] »·¾³ÁìÓòÈ«¹úÖØµãʵÑéÊÒÕÐÊÕ²©Ê¿1-2Ãû +3 QGZDSYS 2026-03-13 5/250 2026-03-18 11:13 by QGZDSYS
[¿¼ÑÐ] ÉúÎïѧ071000 329·ÖÇóµ÷¼Á +3 ÎÒ°®ÉúÎïÉúÎﰮΠ2026-03-17 3/150 2026-03-18 10:12 by macy2011
[¿¼ÑÐ] 0703»¯Ñ§336·ÖÇóµ÷¼Á +6 zbzihdhd 2026-03-15 7/350 2026-03-18 09:53 by zhukairuo
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤×¨Ë¶µ÷¼Á +5 heming3743 2026-03-16 5/250 2026-03-17 14:03 by Ó¸ÒÌ«¼àÍõ¹«¹«
[¿¼ÑÐ] 278Çóµ÷¼Á +3 Yy7400 2026-03-13 3/150 2026-03-17 08:24 by laoshidan
[¿¼ÑÐ] [µ¼Ê¦ÍƼö]Î÷ÄϿƼ¼´óѧ¹ú·À/²ÄÁϵ¼Ê¦ÍƼö +3 ¼â½ÇСºÉ 2026-03-16 6/300 2026-03-16 23:21 by ¼â½ÇСºÉ
[¿¼ÑÐ] ¶«ÄÏ´óѧ364Çóµ÷¼Á +5 JasonYuiui 2026-03-15 5/250 2026-03-16 21:28 by ľ¹Ï¸à
[¿¼ÑÐ] 283Çóµ÷¼Á +10 С¥¡£ 2026-03-12 14/700 2026-03-16 16:08 by 13811244083
[¿¼ÑÐ] 285Çóµ÷¼Á +6 ytter 2026-03-12 6/300 2026-03-16 15:05 by njzyff
[¿¼ÑÐ] 0856ר˶279Çóµ÷¼Á +5 ¼ÓÓͼÓÓÍ£¡? 2026-03-15 5/250 2026-03-15 11:58 by 2020015
[¿¼ÑÐ] ²ÄÁϹ¤³Ìµ÷¼Á +9 ßäßä¿Õ¿Õ 2026-03-12 9/450 2026-03-13 22:05 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] 329Çóµ÷¼Á +3 miaodesi 2026-03-12 4/200 2026-03-13 20:53 by 18595523086
[¿¼ÑÐ] 311Çóµ÷¼Á +3 ¶¬Ê®Èý 2026-03-13 3/150 2026-03-13 20:41 by JourneyLucky
[¿¼ÑÐ] 328»¯¹¤×¨Ë¶Çóµ÷¼Á +4 ¡££¬¡££¬¡££¬¡£i 2026-03-12 4/200 2026-03-13 14:44 by JourneyLucky
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤ 309·ÖÇëÇóµ÷¼Á +7 dtdxzxx 2026-03-12 8/400 2026-03-13 14:43 by jxchenghu
[¿¼ÑÐ] 333Çóµ÷¼Á +3 152697 2026-03-12 4/200 2026-03-13 07:08 by Iveryant
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û