| 分部积分的一种快速解法 |
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| 引用本文： | 韩,飞.分部积分的一种快速解法[J].牡丹江教育学院学报,2014(3):61+104-61. |
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| 作者姓名： | 韩 飞 |
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| 作者单位： | 咸宁职业技术学院,湖北咸宁,437100 |
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| 摘 要： | 分部积分法是积分运算的基本方法之一,而u和dv的适当选取则是掌握分部积分法的重点和关键。对于一般难度的分部积分问题,本文介绍一种快速选取u和dv的方法——"反对幂指三"法。
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| 关 键 词： | 分部积分公式 反对幂指三法 快速解法 |
A Simple Solution to Integration by Parts |
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| HAN Fei.A Simple Solution to Integration by Parts[J].Journal of Mudanjiang College of Education,2014(3):61+104-61. |
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| Authors: | HAN Fei |
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| Institution: | HAN Fei (Xianning Vocational Technical College, Xianning, Hubei 437100) |
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| Abstract: | The integration by parts is an essential method of integral operation ,while the suitable se-lection of “u”and“dv”is the key to grasping the integration by par .In terms of general integration by parts ,this article introduced a simple kind of selecting “u”and “dv” ,that is ,“T he method for inverse trigonometrial function ,power funtion and direct trigonometic”. |
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| Keywords: | Partial integration formula The method for inverse trigonometrial function power fun-tion and direct trigonometic simple solution |
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