Ch-3-Prob-14-New-황성빈

1906 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]