初等矩阵左乘,右乘及列变换关系

原址: https://www.cnblogs.com/pursuitofacm/p/6837006.html

posted @ 2018-08-11 16:07  JokerJason  阅读(2612)  评论(0)    收藏  举报

It's not who you are underneath, it's what you do that defines you

Brick walls are there for a reason :they let us prove how badly we want things