| 齐线性方程组有非零解的充要条件在初等数学中的应用 |
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| 引用本文： | 曹春娟.齐线性方程组有非零解的充要条件在初等数学中的应用[J].忻州师范学院学报,2002,18(3):54-55. |
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| 作者姓名： | 曹春娟 |
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| 作者单位： | 忻州师范学院,山西,忻州,034000 |
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| 摘 要： | 用齐线性方程组有非零解的充要条件定理解决初等数学中的某些问题。
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| 关 键 词： | 齐次线性方程组 系数行列式 非零解 |
| 文章编号： | 1671-1491(2002)03-0054-02 |
An Application of the Necessary and Sufficient Condition of the System of Homogeneous Linear Equations with Untrivial Solution in Elementary Mathematics |
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| CAO Cun-juan.An Application of the Necessary and Sufficient Condition of the System of Homogeneous Linear Equations with Untrivial Solution in Elementary Mathematics[J].Journal of Xinzhou Teachers University,2002,18(3):54-55. |
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| Authors: | CAO Cun-juan |
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| Abstract: | The principle of the necessary and sufficient condition applied of the system of homogeneous linear equations is applied in this paper for the solution of some problems in elementary mathematics. |
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| Keywords: | system of homogeneous linear equations coefficient determinent untrivial solution |
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