圖片參考：http://hk.geocities.com/stevieg_1023/01979limitinter.gif
更新1:
http://hk.geocities.com/stevieg_1023/01979limitinter.gif
PM1979 --- LImit+Integration
2008-11-12 6:08 pm
我的推論是否有錯??若有錯...正確的計法是如何?
圖片參考：http://hk.geocities.com/stevieg_1023/01979limitinter.gif
圖片參考：http://hk.geocities.com/stevieg_1023/01979limitinter.gif
回答 (2)
2008-11-12 11:58 pm
✔ 最佳答案
Let me suggest a better ans here:圖片參考：http://i117.photobucket.com/albums/o61/billy_hywung/Nov08/Crazyint2.jpg
參考: My Maths knowledge
2008-11-12 7:07 pm
Almost correct, since the limit of (-1)^n does not exist as n trends to infinity, you need to cancel it before you use the limit, which is in limit n trends to infinity (x^n/n-....... + (-1)^n integate f(t) dt = 0
you need to cancel the -1^n here.
you need to cancel the -1^n here.
收錄日期: 2021-04-22 00:32:40
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20081112000051KK00323