摘要
证明了矩阵的第一种初等变换可由第二、三两种初等变换代替 。
It is proved that the first kind elementary transformation of matrix can be commuted by the second and third kinds. A mistake to make easily is indicated in probing a maximum independent group of a vector group.
出处
《安庆师范学院学报（自然科学版）》
2002年第1期44-45,共2页
Journal of Anqing Teachers College(Natural Science Edition)
