e^(x^2)求不定积分
人气:238 ℃ 时间:2020-03-22 03:14:43
解答
泰勒公式展开有点麻烦吧
直接用2次分部积分法吧
先当做e^(x^2)*1分部积分一次,搞成x*e^(x^2)-∫xde^(x^2)
然后把∫xde^(x^2)再分部积分一次,xe^(x^2)-∫e^(x^2)dx²
自己算最后结果吧
追加分数!
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