Comment #24 on issue 2011 by nicolas....@gmail.com: less self-confident
simplify
http://code.google.com/p/sympy/issues/detail?id=2011
This is the code in Matrix.is_symmetric():
def symmetric(self):
if not self.is_square:
return False
m = self.clone()
m.simplify()
return (m == m.transpose())
I think using something like
(m - m.transpose()).simplify() == self.zeros(self.rows, self.cols)
would be better instead.
I'll look at this tomorrow...
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