摘要
求高阶行列式的值一直是数学算法中的一个难题.通过实例对Cramer法则重新进行了探讨,给出了该法则的一种新的应用,并得出了通过构造一个含有n个未知数n个方程的线性方程组计算n阶行列式值的方法.
Solving the value of high step determinant continucnlsly is a difficult problem in the mathematics algorithm. This article discusses the Cramer rule again through the example, and gets one new kind application of the rule, and obtaines a method to calculate the n step determinant value by structuring tree system of linear equations including n unknown and n equations.
出处
《兰州工业高等专科学校学报》
2006年第1期46-49,共4页
Journal of Lanzhou Higher Polytechnical College
