| 利用分部积分法巧解二次积分 |
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| 引用本文： | 张清叶,王秀梅.利用分部积分法巧解二次积分[J].河南机电高等专科学校学报,2010,18(4):101-103. |
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| 作者姓名： | 张清叶 王秀梅 |
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| 作者单位： | 河南机电高等专科学校,基础部,河南,新乡,453002 |
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| 摘 要： | 根据被积函数的特征分四种情形分别进行讨论,给出了不需转换积分区域D类型交换积分次序而使用分部积分法计算二次积分的方法,首次将分部积分法成功地引入到二重积分的计算中。
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| 关 键 词： | 分部积分法 被积函数 二次积分 二重积分 |
Use the Integration by Parts to Solve Two Definite Integral |
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| ZHANG Qing-ye,WANG Xiu-mei.Use the Integration by Parts to Solve Two Definite Integral[J].Journal of Henan Mechanical and Electrical Engineering College,2010,18(4):101-103. |
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| Authors: | ZHANG Qing-ye WANG Xiu-mei |
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| Affiliation: | ZHANG Qing-ye,et al(Henan Mechanical and Electrical Engineering College,Xinxiang 453002,China) |
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| Abstract: | According to the characteristics of integral function has been sub-four cases were discussed,without conversion points are given the type of regional D exchange of the order in which the use of integration by parts integral method to calculate the second integral method,the success of integration by the introduction of the two weight points calculation. |
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| Keywords: | integration by parts integral function two definite integral double integral |
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