摘要
线性代数中最重要的概念是矩阵,很多代数问题都与矩阵有关。可以说,一切都是矩阵。而矩阵乘法一般是难以理解的。因此,文章从三个方面通过实例来帮助理解矩阵乘法的本质和意义。
the most important concept in linear algebra is matrix.Many algebraic problems are related to matrix.Everything is a matrix,so to speak.Matrix multiplication is often hard to understand.Therefore,this article from three aspects through examples to help understand the essence and significance of matrix multiplication.
作者
王亚红
梅良才
WANG Ya-hong;MEI Liang-cai(Zhuhai College,Beijing Institute of Technology,Zhuhai,Guangdong,519088,China)
出处
《教育信息化论坛》
2019年第6期110-110,115,共2页
Educational Informatization Forum
基金
北京理工大学珠海学院校级项目的研究成果(项目编号:XK-2018-15)
关键词
线性代数
矩阵
矩阵乘法
linear algebra
matrix
matrix multiplication