Updates:
Labels: Milestone-Release0.6.6
Comment #8 on issue 1473 by [email protected]: __mod__ does not work on
reals
http://code.google.com/p/sympy/issues/detail?id=1473
I encountered this bug while doing complex exponentials:
In [1]: oo % 2
---------------------------------------------------------------------------
ZeroDivisionError Traceback (most recent call last)
/Users/fabian/Desktop/sympy/<ipython console> in <module>()
/Users/fabian/Desktop/sympy/sympy/core/decorators.pyc in
__sympifyit_wrapper(a, b)
104 # b successfully _sympified, lets call func again.
105 # if it raises here -- exception goes to caller
--> 106 return func(a, b)
107
108 return __sympifyit_wrapper
/Users/fabian/Desktop/sympy/sympy/core/numbers.pyc in __mod__(self, other)
548 def __mod__(self, other):
549 if isinstance(other, Rational):
--> 550 n = (self.p*other.q) // (other.p*self.q)
551 return Rational(self.p*other.q - n*other.p*self.q,
self.q*other.q)
552 if isinstance(other, Real):
ZeroDivisionError: integer division or modulo by zero
It should return NaN
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