# Ch-3-Prob-14-New-황성빈

## 2286 days ago by matrix

A=matrix(3,3,[2,0,0,0,-5,0,0,0,3]) print A.inverse()
 [ 1/2 0 0] [ 0 -1/5 0] [ 0 0 1/3] [ 1/2 0 0] [ 0 -1/5 0] [ 0 0 1/3]