[分析] 一個等式
If h is conti on [0,1],then
1
lim ∫ h(x)sin(nx)dx=0
n->∞ 0
這等式好像很有名?可以問一下證明的方法嗎? 感謝
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 111.251.137.143
推
10/15 14:25, , 1F
10/15 14:25, 1F
→
10/15 14:31, , 2F
10/15 14:31, 2F
→
10/15 14:33, , 3F
10/15 14:33, 3F
※ 編輯: jacky7987 來自: 111.251.137.143 (10/15 14:40)
→
10/15 14:46, , 4F
10/15 14:46, 4F
→
10/15 15:04, , 5F
10/15 15:04, 5F
→
10/15 15:04, , 6F
10/15 15:04, 6F
→
10/15 15:06, , 7F
10/15 15:06, 7F
→
10/15 15:09, , 8F
10/15 15:09, 8F
討論串 (同標題文章)