1.∫cos^4xsinxdx
2. ∫√x lnxdx
麻煩大大幫我解一下感謝
收錄日期: 2021-04-23 23:26:34
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20140726000010KK04023