| n阶行列式-n阶方阵的函数 |
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| 引用本文： | 吴江.n阶行列式-n阶方阵的函数[J].重庆邮电学院学报(自然科学版),2006(Z1). |
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| 作者姓名： | 吴江 |
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| 作者单位： | 重庆邮电大学计算机科学与技术学院 重庆 |
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| 摘 要： | 在定义了初等变换和动等矩阵的前提下,利用矩阵三类初等变换的关系,提出了可以把方阵的行列式定义为方阵的函数的方法,并以此定义和证明了行列式的几个性质,与传统教材中的方法相比,此方法比较简洁。
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| 关 键 词： | 方阵 初等变换 行列式函数 |
n order determinant: a function of n order square matrix |
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| WU Jiang.n order determinant: a function of n order square matrix[J].Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition),2006(Z1). |
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| Authors: | WU Jiang |
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| Abstract: | A new definition about determinant of a square matrix is given by way of function in this paper, and it also proves some characters of n order determinant by using this definition. Comparing with traditional teaching material, the way in this paper looks much easier and more compact. |
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| Keywords: | square matrix elementary transformation determinant function |
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