一道行列式的多种计算法  

Variety of numeration methods of a determinant

作　　者：章虎冬[1] 

机构地区：[1]西安邮电学院应用数理系,陕西西安710121

出　　处：《西安邮电学院学报》2009年第3期133-134,146,共3页Journal of Xi'an Institute of Posts and Telecommunications

摘　　要：在《线性代数》中,行列式的计算既是重点又是难点,本文通过一道n阶行列式的多种计算法总结了计算行列式的主要的几种方法。Since the numeration of determinant is an important and difficult composing portion of the course of ＂Linear Algebra＂, this paper gives variety of numeration methods of a determinant, and sums up major numeration methods of the numeration.

关 键 词：三角化法 加边法 拆项法 递推法 降阶法 

分 类 号：O151.22[理学—数学]