| 关于定积分元素分析法的一种新理解 |
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| 引用本文： | 侯国亮.关于定积分元素分析法的一种新理解[J].长春师范学院学报,2014(4):17-19. |
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| 作者姓名： | 侯国亮 |
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| 作者单位： | 长春师范大学数学学院,吉林长春130032 |
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| 摘 要： | 本文通过引入线矩形、线扇形和面圆柱体等微分概念,给出了对定积分元素分析法更本质、更通俗的理解,突破了＂定积分在几何学上的应用＂这一教学难点。
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| 关 键 词： | 线矩形 线扇形 面圆柱体 元素分析法 定积分 |
A New Way to Comprehend the Element Analysis Method of Definite Integral |
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| Institution: | HOU Guo - liang (School of Mathematics, Changchun Normal University, Changchun Jilin 130032, China) |
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| Abstract: | In this paper,we offer a more natural and popular way to comprehend the element analysis method of definite integral by defining some differential concepts,such as linear rectangle,linear sector,plane cylinder and so on,so that we make a breakthrough on teaching difficulty about the application of definite integral to geometry. |
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| Keywords: | linear rectangle linear sector plane cylinder element analysis method definite integral |
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