摘要
利用初等矩阵与初等变换的对应关系及分块矩阵的乘法,给出矩阵的行初等变换不改变其列向量组的线性关系"的一个简易证明.
The brief proof is given for ＂row elementary operations keep the linear relationship of column vectors of matrix＂, by using multiplication of partitioned matrix and the relation between elementary matrix and elementary operation.
出处
《昭通师范高等专科学校学报》
2006年第5期11-12,共2页
Journal of Zhaotong Teacher's College
关键词
行初等变换
初等矩阵
列向量组
线性关系
row elementary operation
elementary matrix
column vectors
linear relationship
