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矩阵(数学术语)_百度百科
矩阵,数学术语。在数学中,矩阵(Matrix)是一个按照长方阵列排列的复数或实数集合,最早来自于方程组的系数及常数所构成的方阵。这一概念由19世纪英国数学家凯利首先提出。矩阵是高等代数学中的常见工具,也常见于统计分析等应用数学学科中。在物理学中,矩阵于电路学、力学、光学和
线性代数学习笔记(九)——矩阵运算(一)_矩阵运算k (n)=||n-1n||-CSDN博客
文章浏览阅读9 3w次,点赞115次,收藏231次。本文深入讲解矩阵的加法、减法、数乘及乘法运算,解析运算规则与特性,探讨矩阵可交换条件,适用于线性代数学习者。
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