| 关于多元复合函数微分法的探讨 |
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| 引用本文： | 谢新根.关于多元复合函数微分法的探讨[J].科技信息,2008(22):227-228. |
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| 作者姓名： | 谢新根 |
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| 作者单位： | 茂名职业技术学院 广东茂名525000 |
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| 摘 要： | 求多元复合函数的偏导数是一个比较繁难的问题。本文通过函数的结构图得出偏导数公式,使求多元复合函数的偏导数变得有条理、简单、易记、易学、易懂。
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| 关 键 词： | 函数结构图 偏导数 中间变量 自变量 |
Discussion on the differential method of compound function of several variables |
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| Xie,XinGen.Discussion on the differential method of compound function of several variables[J].Science,2008(22):227-228. |
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| Authors: | Xie XinGen |
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| Institution: | Maoming Vocational and Technical College Maoming Guangdong 525000 |
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| Abstract: | It is rather difficult to get the partial derivative of compound function of several variables. This paper propose to get the partial derivative formula through the structural diagram of the function so as to make it easy and simple to learn, understand and remember the way to get the partial derivative of compound function of several variables. |
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| Keywords: | structure diagram of function partial derivative mean variable and independent variable |
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