[分析] 一題有關Lebesgue Integration
∞ -x 2
∫ e log(cos x)dx
0
把integrand在不存在的x點上定為0
想請問這個積分是Lebesgue integrable嗎?
很明顯在Riemann integration的情況下不可積 因為函數unbdd
可是Lebesgue的情況下又如何呢?
希望有點提示
謝謝!!
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 223.139.108.202
→
05/02 10:11, , 1F
05/02 10:11, 1F
→
05/02 10:12, , 2F
05/02 10:12, 2F
→
05/02 10:12, , 3F
05/02 10:12, 3F
→
05/02 10:39, , 4F
05/02 10:39, 4F
→
05/02 10:40, , 5F
05/02 10:40, 5F
→
05/02 15:04, , 6F
05/02 15:04, 6F
→
05/02 15:08, , 7F
05/02 15:08, 7F
→
05/02 15:09, , 8F
05/02 15:09, 8F
→
05/02 15:48, , 9F
05/02 15:48, 9F
→
05/02 15:49, , 10F
05/02 15:49, 10F
→
05/02 16:00, , 11F
05/02 16:00, 11F
→
05/02 16:57, , 12F
05/02 16:57, 12F
→
05/02 19:18, , 13F
05/02 19:18, 13F