Basic knows about LA
2016-01-24 本文已影响0人
Jery
1. 执行加减法条件： m == n
2.Way to multiply matrixs.
> A * B != B * A
3.Identity matrix [Red matrix] 单位矩阵
单位矩阵：矩阵相乘后保持不变
4.矩阵的逆 Matrix inverse
More pics about it : Google search matrix inverse
by-nc-sa
