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 | 1 | initial version |
Your matrix is not symmetric:
A = matrix(QQbar, [[2,-1,0],[-1,2,1],[0,-1,2]])
A.is_symmetric()| | 1 | initial version |
Your matrix is not symmetric:
A = matrix(QQbar, [[2,-1,0],[-1,2,1],[0,-1,2]])
A.is_symmetric()
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