如何解這題積分？-請完整回答喔！
回答 (2)
2009-08-19 10:57 pm
✔ 最佳答案
Have a look of the following:http://integrals.wolfram.com/index.jsp?expr=Log[Tan[x]]&random=false,
ps: Log[x] in Wolfram's means ln[x], the natural log
do u really expect this answer and the computing steps.
Don't u think it's a little bit out of the range of your knowledge?
2009-08-20 10:12 am
定積分0~π/2猶有可為,不定積分就甭算了(無法以基本函數表示)!
2009-08-20 02:34:09 補充：
或者定積分0~π/4
2009-08-20 02:34:09 補充：
或者定積分0~π/4
收錄日期: 2021-05-04 00:51:09
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20090819000016KK03086