| 分部积分中如何选择u和dv |
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| 引用本文： | 战黎荣.分部积分中如何选择u和dv[J].喀什师范学院学报,2002,23(6):22-24. |
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| 作者姓名： | 战黎荣 |
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| 作者单位： | 保定师范专科学校,数学与计算机系,河北,保定,071051 |
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| 摘 要： | 对由五种基本初等函数构成的不定积分的计算方法进行了探讨，提出了选取u和dv，时应遵循的一般原则．
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| 关 键 词： | 不定积分 分部积分 初等函数 |
| 文章编号： | 1006-432X(2002)06-0022-03 |
| 修稿时间： | 2002年2月26日 |
Rightly Select u and dv During the Subsection Integral |
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| ZHAN Li-rong.Rightly Select u and dv During the Subsection Integral[J].Journal of Kashgar Teachers College,2002,23(6):22-24. |
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| Authors: | ZHAN Li-rong |
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| Abstract: | Integration by parts has been most fundamental and commonly used means during operating indefinite integration. Rightly selection the u and dv is the most important step during operating indefinite integral by subsection integral. we have discussed the calculational methods of indefinite integral which constituted by five kinds of basic elementary function. At same time, basic principle we have to follow during rightly selection u and dv have been put forward. |
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| Keywords: | indefinite integral Integration by parts elementary function |
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