On Thu, Sep 25, 2014 at 9:02 AM, kcrisman <kcris...@gmail.com> wrote: >> For Sage, fixing the problem is actually trivial: when the hypergeometric >> function is a polynomial (and at least when the inputs are exact), don't >> call mpmath; just evaluate the polynomial directly and then call .n() on the >> result. >> > > Except then Sage would have to know when it is a polynomial, and probably we > would need to ask Maxima for that (assuming it knows). So maybe not > completely trivial to make sure it works.
It's a polynomial when any of the first parameters is a nonpositive integer. Fredrik -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
