更新1:
open the link in a separate page. the question is in image form .
maths.....limit?
回答 (2)
2015-09-09 9:08 am
we can also do this by writing integeral ( 1/x^2) as 1/x^2 - fractional(1/x^2)...
收錄日期: 2021-05-02 14:10:32
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20150908021221AA7n7jU