LA Chapter 2 Problem 3 by 전덕우

2486 days ago by math2013

A = matrix(3,6,[1,4,5,-9,7,1,0,2,4,-6,-6,2,0,0,0,-5,0,3]) print A.rref() 
        
[   1    0   -3    0   19 -6/5]
[   0    1    2    0   -3 -4/5]
[   0    0    0    1    0 -3/5]
[   1    0   -3    0   19 -6/5]
[   0    1    2    0   -3 -4/5]
[   0    0    0    1    0 -3/5]