Status: Accepted
Owner: [email protected]
Labels: Type-Defect Priority-Medium Polynomial
New issue 2751 by [email protected]: minpoly() should use PurePoly
http://code.google.com/p/sympy/issues/detail?id=2751
minpoly() used to use Pure, but when this was removed, it was made to use a
Dummy instead of PurePoly. This means that the results don't compare equal
to each other.
In [1]: minpoly(sqrt(2))
Out[1]:
2
x - 2
In [2]: type(minpoly(sqrt(2)))
Out[2]: sympy.core.add.Add
In [3]: minpoly(sqrt(2)) == minpoly(sqrt(2))
Out[3]: False
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