Comment #9 on issue 281 by asmeurer: Infinity is a subclass of Rational http://code.google.com/p/sympy/issues/detail?id=281
By the way, oo.is_rational should actually return False, not None. -- You received this message because you are subscribed to the Google Groups "sympy-issues" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/sympy-issues?hl=en.
