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Ch-8-Prob-13-new-강산
2078 days ago by matrix
A = matrix([1,2,0]) print A print B = A.transpose()*A ev = B.eigenvalues() sv = [sqrt(i) for i in ev] print sv
[1 2 0] [sqrt(5), 0, 0]
[1 2 0] [sqrt(5), 0, 0]