| 用拉格朗日中值逼近柯西中值的尝试 |
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| 引用本文： | 韩宇光.用拉格朗日中值逼近柯西中值的尝试[J].黑龙江科技学院学报,2002,12(3):45-48. |
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| 作者姓名： | 韩宇光 |
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| 作者单位： | 黑龙江省鸡西市委党校,黑龙江,鸡西,158100 |
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| 摘 要： | 在提出柯西定理的等价命题及其几何意义的同时，给出了一个由f(x）及F(x)的拉格朗日中值套缩而成的区间套，并最终在这个区间套内实现了由拉格朗日中值对柯西中值的逼近。
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| 关 键 词： | 拉格朗日中值 柯西中值定理 等价命题 C－L区间套 逼近 微积分 |
| 文章编号： | 1671-0118(2002)03-0045-04 |
The Attempt on Lagrange Median Approach Cauchy Median |
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| HAN Yuguang.The Attempt on Lagrange Median Approach Cauchy Median[J].Journal of Heilongjiang Institute of Science and Technology,2002,12(3):45-48. |
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| Authors: | HAN Yuguang |
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| Abstract: | This paper gives the equivalent proposition and geometrical significance of Cauchy median theorem. It also gives interval contraction reduced by the Lagrange median of f(x) and F(x). It goes on to introduce how the approach of Lagrange median to Cauchy median is realized in this interval contraction. |
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| Keywords: | the equivalent proposition of Cauchy median theorem C-L interval contraction approach |
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