摘要
解线性方程组是线性代数课程的最重要内容之一,通过线性方程组的一般解析法对相容线性方程组进行了一般的介绍,用微积分方法给出不相容方程组的最小二乘解以及相容线性方程组极小范数解。循序渐进的对线性方程组的求解法进行了延伸。
In linear algebra course, solving linear equations is one of the most important elements. The article first gen- eral analytical method for linear equations, consistent system of equations for a general introduction and then use the cal- culating method to give the solution of the least squares solution of the no - consistent system of equations and compati- bility of linear equations least - norm solution. A gradual extension of the method is used to solve linear equations.
出处
《贵阳学院学报（自然科学版）》
2013年第1期28-29,33,共3页
Journal of Guiyang University：Natural Sciences
关键词
相容方程组
不相容方程组
极小范数解
最小二乘解
consistent system of equations
no - consistent system of equations
least - norm solution
least squares so-lution
