| Lagrange定理证明中辅助函数的构造 |
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| 引用本文： | 夏银红,王宝珍.Lagrange定理证明中辅助函数的构造[J].商丘职业技术学院学报,2010,9(5):17-19. |
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| 作者姓名： | 夏银红 王宝珍 |
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| 作者单位： | 黄淮学院,河南,驻马店,463000 |
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| 摘 要： | 给出以Rolle定理为基础,用不同构造辅助函数的方法来证明Lagrange定理,强调了证明Lagrange定理过程中辅助函数构造的思维过程.
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| 关 键 词： | 辅助函数 待定系数法 分析法 |
Tht Application of Auxiliary Function in Proof of Lagrange Theorem |
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| XIA Yin-hong,WANG Bao-zhen.Tht Application of Auxiliary Function in Proof of Lagrange Theorem[J].Journal of Shangqiu Vocational and Technical College,2010,9(5):17-19. |
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| Authors: | XIA Yin-hong WANG Bao-zhen |
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| Institution: | (Huanghuai University,Zhumadian 463000,China) |
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| Abstract: | To prove that Lagrange theorem on the base of the Rolle theorem in different ways of the auxiliary function.It explains how the auxiliary function is constructed in the process of proving the Lagrange theorem,and stresses the thinking process. |
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| Keywords: | auxiliary function undetermined coefficient method analysis |
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