²é¿´: 1281  |  »Ø¸´: 9
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

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

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
²é¿´È«²¿ 10 ¸ö»Ø´ð

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
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 321Çóµ÷¼Á +3 è±Óñ~~ 2026-03-25 3/150 2026-03-25 19:07 by Zhanglab-TJU
[¿¼ÑÐ] 0854µç×ÓÐÅÏ¢Çóµ÷¼Á 324 +4 Promise-jyl 2026-03-23 4/200 2026-03-25 11:36 by Sugarlight
[¿¼ÑÐ] ¿¼Ñл¯Ñ§308·ÖÇóµ÷¼Á +10 ÄãºÃÃ÷ÌìÄãºÃ 2026-03-23 11/550 2026-03-25 10:23 by userper
[¿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] µ÷¼Á +4 13853210211 2026-03-24 4/200 2026-03-24 19:44 by ms629
[¿¼ÑÐ] 0854 ¿¼Ñе÷¼Á ÕÐÉúÁË£¡AI ·½Ïò +5 pk3725069 2026-03-19 17/850 2026-03-24 17:30 by zhouxuan..
[¿¼ÑÐ] 070300»¯Ñ§Çóµ÷¼Á +9 Ô·¶¹¶¹ 2026-03-20 9/450 2026-03-24 17:15 by licg0208
[¿¼ÑÐ] 292Çóµ÷¼Á +4 ¶ì¶ì¶ì¶î¶î¶î¶î¶ 2026-03-24 4/200 2026-03-24 16:41 by peike
[¿¼ÑÐ] 284Çóµ÷¼Á +3 yanzhixue111 2026-03-23 6/300 2026-03-23 22:58 by pswait
[¿¼ÑÐ] ½ÓÊÕ2026˶ʿµ÷¼Á(ѧ˶+ר˶) +4 allen-yin 2026-03-23 6/300 2026-03-23 15:04 by Íô£¡£¿£¡
[¿¼ÑÐ] 293Çóµ÷¼Á +3 ÌÎÌÎWjt 2026-03-22 5/250 2026-03-22 22:21 by jiangpengfei
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤085600£¬×Ü·Ö304£¬±¾¿ÆÓÐÁ½Æªsci²ÎÓ룬Çóµ÷¼Á +4 ÐÒÔ˵Ľ´½´ 2026-03-22 5/250 2026-03-22 20:15 by edmund7
[¿¼ÑÐ] 298Çóµ÷¼ÁÒ»Ö¾Ô¸211 +3 Éϰ¶6666@ 2026-03-20 3/150 2026-03-22 15:50 by ColorlessPI
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á +5 Surekei 2026-03-21 5/250 2026-03-22 14:39 by tcx007
[¿¼ÑÐ] 269ר˶Çóµ÷¼Á +6 ½ð¶÷±´ 2026-03-21 6/300 2026-03-22 14:31 by ColorlessPI
[¿¼ÑÐ] Çóµ÷¼Á +5 Zhangbod 2026-03-21 7/350 2026-03-22 13:13 by Zhangbod
[¿¼ÑÐ] Ò»Ö¾Ô¸ Î÷±±´óѧ £¬070300»¯Ñ§Ñ§Ë¶£¬×Ü·Ö287£¬Ë«·ÇÒ»±¾£¬Çóµ÷¼Á¡£ +4 ³¿»èÏßÓëÐǺ£ 2026-03-19 4/200 2026-03-20 22:15 by JourneyLucky
[¿¼ÑÐ] ²ÄÁÏѧ˶297ÒѹýËÄÁù¼¶Çóµ÷¼ÁÍÆ¼ö +11 adaie 2026-03-19 11/550 2026-03-20 21:30 by laoshidan
[¿¼ÑÐ] ÕÐÊÕµ÷¼Á˶ʿ +4 lidianxing 2026-03-19 12/600 2026-03-20 12:25 by lidianxing
[¿¼ÑÐ] ²ÄÁÏ¿¼Ñе÷¼Á +3 xwt¡£ 2026-03-19 3/150 2026-03-19 11:22 by wãåÑôw
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û