| 小议变上限的定积分 |
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| 引用本文： | 高洁. 小议变上限的定积分[J]. 大学数学, 1998, 0(3) |
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| 作者姓名： | 高洁 |
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| 作者单位： | 南京邮电学院 |
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| 摘 要： | 设函数ｆ（ｘ）在［ａ，ｂ］上可积，则对任何ｘ∈［ａ，ｂ］，定积分∫ｘａｆ（ｔ）ｄｔ定义了区间［ａ，ｂ］上的一个关于ｘ的函数Ｆ（ｘ），称为“变上限的定积分”，即Ｆ（ｘ）＝∫ｘａｆ（ｔ）ｄｔ，且若函数ｆ（ｘ）在［ａ，ｂ］上连续，则ｄｄｘ∫ｘａｆ（ｔ）ｄｔ...
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Brief Discussion of Variable Upper Limit Definite Integral |
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| Gao Jie. Brief Discussion of Variable Upper Limit Definite Integral[J]. College Mathematics, 1998, 0(3) |
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| Authors: | Gao Jie |
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| Abstract: | In this paper, we give a brief discussion of variable upper limit definite integral, mainly about both the research of its functional characters and the use in the proof of some integral equality and inequality. |
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| Keywords: | variable upper limit definite integral functional character application. |
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