矩阵逆的教与学

Teaching and learning of matrix inverse

从矩阵逆的存在性、矩阵逆与高等代数若干知识点的联系、求矩阵逆的方法、矩阵广义逆以及矩阵逆和广义逆的应用等方面简述矩阵逆的教与学。

This paper mainly focuses on the introduction to the teaching and learning of matrix inverse from the aspects of the existence of inverse,the relationship between inverse and some knowledge points of Advanced Algebra,the method of finding inverse matrix,the generalized inverses of matrix,and the applications of matrix inverse and generalized inverses.