Just wanted to pop in and say that I really like this conversation. Question, how fast could sympy core be if we were to pull out some of the assumptions logic until a final step at the end. What stops core from reaching polys speed? On Apr 23, 2014 9:08 AM, "Ondřej Čertík" <ondrej.cer...@gmail.com> wrote:
> On Wed, Apr 23, 2014 at 10:02 AM, Aaron Meurer <asmeu...@gmail.com> wrote: > > Just use x = Poly(x**x). That's the dense representation. No idea how > > to do this with ring(). Mateusz will have to show us. But the > > polynomials you're creating in this benchmark are univariate and dense > > anyway. > > We should also be plotting the dependence on N, as different data > structures have different behaviors, > for example hash table (unordered_map, or dict in Python) vs. > red-black trees (std::map). > > Ultimately though, and that's the main issue, instead of concentrating > on these artificial benchmarks, I am concentrating > on real world applications, thus PyDy. If PyDy could be done with > sympy.polys, then that would be good, but > I am afraid it can't, as it has stuff like sin, cos, unevaluated > functions like f1(t), and so on. > > Ondrej > > -- > You received this message because you are subscribed to the Google Groups > "sympy" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sympy+unsubscr...@googlegroups.com. > To post to this group, send email to sympy@googlegroups.com. > Visit this group at http://groups.google.com/group/sympy. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sympy/CADDwiVBUr%3DTGqE8OdfUQSnPqP-6Udb_98iuP2iXpCYyNwMMhKw%40mail.gmail.com > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sympy+unsubscr...@googlegroups.com. To post to this group, send email to sympy@googlegroups.com. Visit this group at http://groups.google.com/group/sympy. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/CAJ8oX-Fj%3DVwotBZKNFb2shVD8Nn3-T-ZFumXjrzR25hWjgDD_w%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
