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LA+Chapter+4+Ex+5-서승완
2456 days ago by math2013
x, y, z = var('x y z') h(x, y, z) = [x-y-3*z, 2*x+y, y-4*z] A = linear_transformation(QQ^3, QQ^3, h) T = A.matrix(side='right') # 표준행렬 x0 = vector(QQ, [2, -3, 3]) print "T=" print T
T= [ 1 -1 -3] [ 2 1 0] [ 0 1 -4]
T= [ 1 -1 -3] [ 2 1 0] [ 0 1 -4]