...nu创建用户界面菜谱4 基本矩阵 函数和操作( Elementary matrices and matrix manipulation)4.1 基本矩阵 ( Elementary matrices )eye单元阵linspace线性等分矢量logspace对于数等分矢量meshgrid用于三维曲面的分格线坐标ones全1矩阵rand均匀漫衍RAND阵randn正...
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Elementary matrices and matrix manipulation 基本矩阵函数和操作
generalized elementary matrices 广义初等矩阵
product of elementary matrices 最开心都又系计
elementary transformation of matrices 矩阵的初等变换
elementary reduction matrices 初等矩阵
Elementary operatio of matrices 矩阵的初等变换
elementary operations on matrices 体上矩阵的初等变换
The number of the elementary matrices representing a matrix over a local ring are discussed, the corresponding results from a field to a local ring are extended.
讨论了局部环上的矩阵表为初等阵之积的因子个数问题，并推广了域上的相应结论。
The paper get some rank equalities of scalar-involutory matrices by elementary operation.
运用初等变换方法探讨了数量对合矩阵的若干秩等式。
In this article we apply formal matrices technique to get a equivalent proposition of Li Shanian identity, and hence give an elementary proof for Li Shanlan identity.
本文应用形式矩阵的计算技巧，得到李善兰恒等式的一个等价命题，进而给出李善兰恒等式的一个初等证明。
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