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定积分(上ln2,下0) ,∫[1-e^(-2x) 整个开方]dx怎么求?
人气:437 ℃ 时间:2020-04-02 23:04:28
解答
-(1-exp(-6243314768165359/4503599627370496))^(1/2)-1/2*log(1-(1-exp(-6243314768165359/4503599627370496))^(1/2))+1/2*log(1+(1-exp(-6243314768165359/4503599627370496))^(1/2))=0.4509324931403780417777886...
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