Ch-2-prob-3-New-황성빈

2126 days ago by matrix

A=matrix(4,5,[4,0,1,1,10,2,4,1,6,1,2,4,2,4,1,2,-4,-1,0,5]) print A.rref() 
        
[   1    0    0    0  7/2]
[   0    1    0    0  7/6]
[   0    0    1    0 -8/3]
[   0    0    0    1 -4/3]
[   1    0    0    0  7/2]
[   0    1    0    0  7/6]
[   0    0    1    0 -8/3]
[   0    0    0    1 -4/3]