| 分部积分中u的选择 |
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| 引用本文： | 贺金波.分部积分中u的选择[J].伊犁教育学院学报,2006,19(4):173-174. |
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| 作者姓名： | 贺金波 |
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| 作者单位： | 井冈山大学,数理学院,江西,吉安,343009 |
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| 摘 要： | 在高等数学的教学中,很多学生对分部积分法求积分感到很困难,其关键是不能恰当地选择分部积分法公式中的“u“和“dv“.笔者根据多年教学和解题经验,总结出分部积分中“u“的选择方法.
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| 关 键 词： | 分部积分 u 选择 |
| 文章编号： | 1009-0487(2006)04-0173-02 |
| 修稿时间： | 2006年6月5日 |
Choosing of "u" in Integration by Parts |
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| HE Jin-bo.Choosing of "u" in Integration by Parts[J].Journal of Yili Education College,2006,19(4):173-174. |
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| Authors: | HE Jin-bo |
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| Abstract: | In the teaching of higher mathematics , it's difficult for many students to learn integration operation by using integration by parts. The problem is that they can't correctly choose "u" and "dv in the formula of integration by parts. The author summarizes a method of integration operation by using integration by parts, according to her many year's teaching experience. |
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| Keywords: | integration by parts " u " choice |
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