On Monday, November 23, 2015 at 3:43:02 AM UTC+3, William wrote: > > This definitely looks like a bug. In the meantime, a workaround is to > use sympy: >
This is not a maxima bug: Maxima 5.34.1 http://maxima.sourceforge.net using Lisp GNU Common Lisp (GCL) GCL 2.6.12 (a.k.a. GCL) Distributed under the GNU Public License. See the file COPYING. Dedicated to the memory of William Schelter. The function bug_report() provides bug reporting information. (%i1) limit(2/5*((3/4)^m - 1)*(a0 - 1000000) + 1/5*(3*(3/4)^m + 2)*a0, m, inf); (%o1) 400000 or git version: Maxima branch_5_37_base_186_gfa7cd4a http://maxima.sourceforge.net using Lisp CLISP 2.49 (2010-07-07) Distributed under the GNU Public License. See the file COPYING. Dedicated to the memory of William Schelter. The function bug_report() provides bug reporting information. (%i1) limit(2/5*((3/4)^m - 1)*(a0 - 1000000) + 1/5*(3*(3/4)^m + 2)*a0, m, inf); (%o1) 400000 In fact, limit algorithm implementation in sympy is known to be broken. (Hopefuly, this is fixed there: https://github.com/skirpichev/omg/, but this is not sympy.) At some point, presumably sympy will be uniformly better than maxima? > I think that as ex-dev of sympy I have good reasons to believe that it's not the case.. Maxima community has less 1st year college students but much more knowlegeable people. -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.
