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LA+Chapter7+Ex+4-서승완
2423 days ago by math2013
A=matrix(4, 6, [1,3,-2,0,2,0,2,6,-5,-2,4,-3,0,0,5,10,0,15,2,6,0,8,4,18]) print A.rref()
[1 3 0 4 2 0] [0 0 1 2 0 0] [0 0 0 0 0 1] [0 0 0 0 0 0]
[1 3 0 4 2 0] [0 0 1 2 0 0] [0 0 0 0 0 1] [0 0 0 0 0 0]