Comment #10 on issue 3646 by [email protected]: Weird solution of x**y = 0
http://code.google.com/p/sympy/issues/detail?id=3646
FYI, when you have questions about whether two expressions are equal you
might try test_numerically from randtest and the equals method:
test_numerically(0**(1/y),0)
True
(0**(1/y)).equals(0)
False
Here, the fact that they give two different answers suggests that there may
be a set of assumptions that are required for the equality to be true.
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