摘要
本文利用行式和列式的概念及其展开式,将克兰姆法则推广到n个未知量m个方程的线性方程组上。
By using the concept of determinant, the author popularized claim' s rule to the linear equation groups with n unknown quantities and m equations.
出处
《大连大学学报》
1997年第4期62-64,共3页
Journal of Dalian University