[分析] 三角積分與對數的極限
小弟有一題習題一直想不出來
上來求救 感謝各路大神QQ
Prove the following statement and find the value of the constant C
π
| sin(nx) |
∫|---------| dx ≒ C ln(n) as n→∞
| x |
-π
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 140.112.25.105
※ 文章網址: https://www.ptt.cc/bbs/Math/M.1494904503.A.C47.html
推
05/16 21:22, , 1F
05/16 21:22, 1F
推
05/16 21:33, , 2F
05/16 21:33, 2F
→
05/16 21:54, , 3F
05/16 21:54, 3F
感謝u大提供的想法 但是被積分的東西是括在絕對值裡喔
(是不是我打得不清楚)
※ 編輯: BanachTarski (36.229.23.22), 05/16/2017 22:11:37
推
05/16 22:18, , 4F
05/16 22:18, 4F
→
05/16 22:18, , 5F
05/16 22:18, 5F
→
05/16 22:26, , 6F
05/16 22:26, 6F
推
05/16 23:06, , 7F
05/16 23:06, 7F
→
05/16 23:18, , 8F
05/16 23:18, 8F
→
05/16 23:19, , 9F
05/16 23:19, 9F
推
05/16 23:45, , 10F
05/16 23:45, 10F
→
05/16 23:45, , 11F
05/16 23:45, 11F
→
05/16 23:46, , 12F
05/16 23:46, 12F
→
05/16 23:56, , 13F
05/16 23:56, 13F
→
05/17 00:02, , 14F
05/17 00:02, 14F
推
05/17 03:25, , 15F
05/17 03:25, 15F
是Rudin的第8章的習題 但老師好像稍微改過QQ
※ 編輯: BanachTarski (140.112.51.112), 05/17/2017 18:58:44
討論串 (同標題文章)