线性方程组及其矩阵解法(2)
发布时间:2021-06-05
发布时间:2021-06-05
高等代数课程设计,
运用矩阵解线性方程组
摘要
解方程是代数中一个基本的问题,对于多元一次方程组,用矩阵来求解及讨论其的是否有解,是否只有唯一解和多解之间的解的结构问题是一个相对简便和可行的办法。本文主要列出矩阵和多元线性方程组性质和概念,对其定理进行证明和讨论,然后找出定理的推论进行归纳总结。最后提出个人的思考与留下的疑问。
关键词:高等代数;线性方程组;矩阵;性质;证明;思考
Abstract
Solving equations is a basic problem in algebra. For multivariate linear equations, the matrix is used to solve and discuss whether there is a solution, whether there is only one solution and structural problems of solutions between multiple solutions, and it a relatively simple and feasible method. The paper mainly lists the properties and concepts of matrices and discusses their theorems, and then finds out the inferences of the theorems and summarizes them. At last, I put forward my personal thoughts and left questions.
Key words: Higher algebra; System of linear equations; Matrix; Nature; Prove;
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