試求 ∫_[0~2π] dx/√(3-cosx)
更新1:
Hint: By the Beta fn.
Hint: By the Beta fn.
收錄日期: 2021-04-23 23:24:14
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20111118000051KK00388