Hi, > Yeah that is fine.
Ok. I included all your new code into my branch. BTW: The patch had several errors, f.e. "2n" ist not valid python code, it has to be "2*n". And the method name should be "_eval_rewrite_as_binomial". > My tests and function are pretty much the same > thing, with the only difference being the gamma functions. I stuck > with the binomial coefficients, since I have never seen Catalan > numbers extended to the complex plane, but they could very well be > useful. Ok, one can at any time remove the if in the eval method. However maybe it's better to add an _eval_rewrite_as_gamma method? -- Raoul -- You received this message because you are subscribed to the Google Groups "sympy" 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?hl=en.
