| 多元函数可微的一个充要条件 |
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| 引用本文： | 朱智和. 多元函数可微的一个充要条件[J]. 绍兴文理学院学报, 2008, 0(4) |
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| 作者姓名： | 朱智和 |
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| 作者单位： | 绍兴文理学院招生与就业指导处; |
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| 摘 要： | 文章给出了多元函数在一点可微的一个充要条件,可作为现行《高等数学》教材相关内容的一个补充.
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| 关 键 词： | 多元函数 可微 充要条件 |
A Sufficient and Necessary Condition for the Differentiatability of Multivariable Functions |
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| Zhu Zhihe. A Sufficient and Necessary Condition for the Differentiatability of Multivariable Functions[J]. Journal of Shaoxing College of Arts and Sciences, 2008, 0(4) |
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| Authors: | Zhu Zhihe |
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| Affiliation: | Zhu Zhihe(Department of Admission , Career Guide,Shaoxing University,Shaoxing,Zhejiang 312000) |
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| Abstract: | This study gave a sufficient and necessary condition for the differentiatability of a multivariable function,supplementing the current calculus textbooks in China. |
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| Keywords: | multivariable function differentiatability sufficient and necessary condition |
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