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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]