One other thing that might be resolved is the as_coeff_Mul() (meaning, "give me the leading Number from expr when treating it as a Mul and the rest as a Mul") method which is confusingly close to as_coeff_mul() (meaning, "give me the leading Number from expr when treating it as a Mul and give me a tuple of the arguments of the Mul"). Maybe it's not that bad since we already have to watch out for is_Number and is_number and so are conditioned to pay attention to the case of the words.
If we keep the as_coeff_Mul we might want an as_coeff_Add. -- You received this message because you are subscribed to the Google Groups "sympy" group. To post to this group, send email to sympy@googlegroups.com. To unsubscribe from this group, send email to sympy+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sympy?hl=en.