LA+CH2+P4+Solved+by+주영은

2442 days ago by math2013

A = matrix(4,4,[1,-2,4,3,2,-5,1,-2,3,4,-2,5,2,-3,3,2]) print A.rref() B = matrix(4,4,[1,1,2,-4,1,2,2,-4,1,3,2,-4,1,2,2,-4]) print B.rref() 
        
[1 0 0 1]
[0 1 0 1]
[0 0 1 1]
[0 0 0 0]
[ 1  0  2 -4]
[ 0  1  0  0]
[ 0  0  0  0]
[ 0  0  0  0]
[1 0 0 1]
[0 1 0 1]
[0 0 1 1]
[0 0 0 0]
[ 1  0  2 -4]
[ 0  1  0  0]
[ 0  0  0  0]
[ 0  0  0  0]