Find ∫_[0~1] (x^a-x^b)/(1-x) dx, where -1 < a < 0 and a+b = -1.
Evaluate
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收錄日期: 2021-04-23 23:25:49
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20130408000051KK00253