±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1307  |  »Ø¸´: 9

ty5198996

гæ (³õÈëÎÄ̳)

[½»Á÷] Ò»¸ö¸´ÊýµÄÎÊÌâ ÒÑÓÐ2È˲ÎÓë



ÊÇ·ñ£ºµ±fΪʵ½âÎöº¯Êý£¬pÎªËØÊýʱ£¬g(p)ΪʵÊýÖµ

µ±p=2ʱ¿ÉÖªÒ»¶¨¿ÉÐÐ
µ±p=3ʱ£¬f(a)=1-a,»òf(a)=1-a-a^2,»òf(a)=lna,µÈµÄÑéÖ¤¶¼ÎÞÎó¡£ÊÇ·ñ»áÓз´Àý£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

ty5198996

гæ (³õÈëÎÄ̳)

_
2Â¥2015-11-08 19:01:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hank612

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
"µ±fΪʵ½âÎöº¯Êý" ÊÇÈçºÎ¶¨ÒåµÄ£¿ ÊDz»ÊÇ  ?»òÕߵȼ۵أ¬Taylor¼¶ÊýÕ¹¿ªÊ½µÄÿһ¸öϵÊý¶¼ÊÇʵÊý£¬Æ©Èç Sin(z), Log(1+z), e^z, ʵϵÊý¶àÏîʽ£¬ µÈµÈ¡£

Èç¹ûÊǵϰ£¬ ÓÉÓÚÄÇЩµã¹ØÓÚʵÊýÖá¶Ô³Æ£¬Ã¿Ò»¶Ô¹²éîµÄ¸´ÊýʹµÃÊôÓÚʵÊý£¬ËùÒÔgΪʵÊýÖµ¡£ ÁíÍ⣬²¢Ã»ÓÐÒªÇó p ÊÇËØÊý¡£

Èç¹ûʵ½âÎöÁíÓж¨Ò壬¾Íµ±ÎÒû˵¡£¡£¡£
We_must_know. We_will_know.
3Â¥2015-11-09 11:07:22
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

laosam280

½û³æ (ÕýʽдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
±¾ÌûÄÚÈݱ»ÆÁ±Î

4Â¥2015-11-09 17:11:26
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ty5198996

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
3Â¥: Originally posted by hank612 at 2015-11-09 11:07:22
"µ±fΪʵ½âÎöº¯Êý" ÊÇÈçºÎ¶¨ÒåµÄ£¿ ÊDz»ÊÇ  \bar{f(z)}=f(\bar{z})?»òÕߵȼ۵أ¬Taylor¼¶ÊýÕ¹¿ªÊ½µÄÿһ¸öϵÊý¶¼ÊÇʵÊý£¬Æ©Èç Sin(z), Log(1+z), e^z, ʵϵÊý¶àÏîʽ£¬ µÈµÈ¡£

Èç¹ûÊǵϰ£¬ ÓÉÓÚÄÇЩµã ...

Êǰ¡
5Â¥2015-11-10 10:33:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ty5198996

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
4Â¥: Originally posted by laosam280 at 2015-11-09 17:11:26
×ܾõµÃÖ»ÒªpÊÇÓÐÀíÊý¶¼ÊÇ¿ÉÒԵġ£ÄǸöº¯ÊýÀïÃæµÄ¶«Î÷²»Êǵ¥Î»¸ùÂð£¿

p=2 ¿ÉÐУ¬pÊÇÆäËûżÊý¾Í²»ÐÐÁË£¬º¯ÊýÀïÃæµÄÊÇa^p-1=0,³ý¿ªa=1µÄËùÓиù
6Â¥2015-11-10 10:37:29
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hank612

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
6Â¥: Originally posted by ty5198996 at 2015-11-10 10:37:29
p=2 ¿ÉÐУ¬pÊÇÆäËûżÊý¾Í²»ÐÐÁË£¬º¯ÊýÀïÃæµÄÊÇa^p-1=0,³ý¿ªa=1µÄËùÓиù...

Â¥Ö÷ÄÜ·ñ°ÑÄãµÄÀý×ÓдһÏÂÄØ£¿ ±ÈÈç p=4,»ò p=6, Äĸö ʵ½âÎöº¯ÊýʹµÃ³Ë»ýº¯Êý²»ÊÇʵÊýֵĨ£¿

ÐÁ¿àÁË
We_must_know. We_will_know.
7Â¥2015-11-10 12:56:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ty5198996

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
7Â¥: Originally posted by hank612 at 2015-11-10 12:56:44
Â¥Ö÷ÄÜ·ñ°ÑÄãµÄÀý×ÓдһÏÂÄØ£¿ ±ÈÈç p=4,»ò p=6, Äĸö ʵ½âÎöº¯ÊýʹµÃ³Ë»ýº¯Êý²»ÊÇʵÊýֵĨ£¿

ÐÁ¿àÁË...

ÀýÈ磬p=4,f(a)=lna,
ÓÉ


µÃ£ºÎª¸´Êý
8Â¥2015-11-11 20:09:21
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

hank612

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
8Â¥: Originally posted by ty5198996 at 2015-11-11 20:09:21
ÀýÈ磬p=4,f(a)=lna,
ÓÉg(p)=\prod_{n=1}^{p-1}f(e^{\frac{2\pi i \times n}{p}})


µÃ£ºg(4)=\prod_{n=1}^{4-1}ln(e^{\frac{2\pi i \times n}{4}})=


lne^{\frac{2\pi i }{4}}\times lne^{\frac{2\p ...

Log(z) ½« ¸ºÊµÊý Ó³µ½ ¸´Êý£¬ ËãÊÇ Êµ½âÎöº¯Êýô£¿

·¢×ÔСľ³æIOS¿Í»§¶Ë
We_must_know. We_will_know.
9Â¥2015-11-11 23:01:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ty5198996

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
9Â¥: Originally posted by hank612 at 2015-11-11 23:01:32
Log(z) ½« ¸ºÊµÊý Ó³µ½ ¸´Êý£¬ ËãÊÇ Êµ½âÎöº¯Êýô£¿
...

ÕâÊǸöÎÊÌâ
10Â¥2015-11-12 16:24:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ty5198996 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏÇóµ÷¼Á Ò»Ö¾Ô¸¹þ¹¤´ó×Ü·Ö298·Ö£¬Ç°Èý¿Æ223·Ö +10 dongfang59 2026-03-27 10/500 2026-03-30 23:42 by ¹û¹ûÂèßä
[¿¼ÑÐ] ºÏ·ÊÇøÓòÐÔÖØµãÒ»±¾ÕÐÊÕµ÷¼Á +4 6266jl 2026-03-30 4/200 2026-03-30 21:48 by zhuangyan123
[¿¼ÑÐ] 332Çóµ÷¼Á +14 032500 2026-03-25 14/700 2026-03-30 20:03 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 304²ÄÁÏÇóµ÷¼Á +5 ÖÓllll 2026-03-26 5/250 2026-03-30 19:37 by Ô´_2020
[¿¼ÑÐ] 289Çóµ÷¼Á +16 ÐÂʱ´ú²ÄÁÏ 2026-03-27 16/800 2026-03-30 19:04 by Wang200018
[¿¼ÑÐ] 085701Çóµ÷¼Á³õÊÔ286·Ö +5 secret0328 2026-03-28 5/250 2026-03-30 12:54 by fangnagu
[¿¼ÑÐ] 0703»¯Ñ§ +14 ÄÝÄÝninicgb 2026-03-27 14/700 2026-03-30 12:46 by fangnagu
[¿¼ÑÐ] 085602 »¯Ñ§¹¤³Ìר˶ 340·ÖÇóµ÷¼Á +4 qianbai11 2026-03-29 4/200 2026-03-30 11:34 by ÌÆãå¶ù
[¿¼ÑÐ] 311Çóµ÷¼Á +6 ¶¬Ê®Èý 2026-03-24 6/300 2026-03-29 20:45 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Ò»Ö¾Ô¸Î人Àí¹¤£¬×Ü·Ö321£¬Ó¢Ò»Êý¶þ£¬ÇóÀÏʦÊÕÁô¡£ +11 nnnnnnn5 2026-03-25 11/550 2026-03-29 20:42 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ¡¾Çóµ÷¼Á¡¿085601²ÄÁϹ¤³Ìר˶ | ×Ü·Ö272 | +7 ½Å»¬µÄÊØ·¨¹«Ãñ 2026-03-27 7/350 2026-03-29 20:21 by dophin1985
[¿¼ÑÐ] 305Çóµ÷¼Á +8 RuiFairyrui 2026-03-28 8/400 2026-03-29 08:22 by fmesaito
[¿¼ÑÐ] 0856Çóµ÷¼Á +13 zhn03 2026-03-25 14/700 2026-03-29 08:13 by fmesaito
[¿¼ÑÐ] 085701»·¾³¹¤³Ì£¬267Çóµ÷¼Á +16 minht 2026-03-26 16/800 2026-03-28 12:16 by zllcz
[¿¼ÑÐ] 286Çóµ÷¼Á +12 PolarBear11 2026-03-26 12/600 2026-03-28 12:14 by zllcz
[¿¼ÑÐ] 081200-314 +3 LILIQQ 2026-03-27 4/200 2026-03-28 09:41 by ±£»¤µØÇòÄãÎÒ×öÆ
[¿¼ÑÐ] 274Çóµ÷¼Á +17 ¹Ë¾ÅóÏҪǫÐé 2026-03-24 23/1150 2026-03-27 15:16 by caszguilin
[¿¼ÑÐ] Ò»Ö¾Ô¸¼ª´ó071010£¬316·ÖÇóµ÷¼Á +3 xgbiknn 2026-03-27 3/150 2026-03-27 10:36 by guoweigw
[¿¼ÑÐ] »úеѧ˶×Ü·Ö317Çóµ÷¼Á£¡£¡£¡£¡ +4 Acaciad 2026-03-25 4/200 2026-03-25 19:59 by hanserlol
[¿¼ÑÐ] 0854È˹¤ÖÇÄÜ·½ÏòÕÐÊÕµ÷¼Á +4 ÕÂСÓã567 2026-03-24 4/200 2026-03-25 13:29 by 2177681040
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û