Nice ! Thank you very much. However, I see that one of my pet peeves, now solved in Maxima, isn't yet solved in Maxima-from-Sage :
/* Maxima, as packaged in Debian */ charpent@SAP5057241:~$ maxima Maxima 5.38.1 http://maxima.sourceforge.net using Lisp GNU Common Lisp (GCL) GCL 2.6.12 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) display2d:false; (%o1) false (%i2) integrate(f(x),x); (%o2) 'integrate(f(x),x) (%i3) taylor(integrate(f(x),x),x,x_0,2); (%o3) 'at('integrate(f(x),x),x = x_0)+f(x_0)*(x-x_0) +(('at('diff(f(x),x,1),x = x_0)) *(x-x_0)^2) /2 /* Sage's Maxima */ charpent@SAP5057241:~$ sage -maxima ;;; Loading #P"/usr/local/sage-7/local/lib/ecl/sb-bsd-sockets.fas" ;;; Loading #P"/usr/local/sage-7/local/lib/ecl/sockets.fas" ;;; Loading #P"/usr/local/sage-7/local/lib/ecl/defsystem.fas" ;;; Loading #P"/usr/local/sage-7/local/lib/ecl/cmp.fas" Maxima 5.39.0 http://maxima.sourceforge.net using Lisp ECL 16.1.2 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) display2d:false; (%o1) false (%i2) integrate(f(x),x); (%o2) 'integrate(f(x),x) (%i3) taylor(integrate(f(x),x),x,x_0,2); taylor: unable to expand at a point specified in: 'integrate(f(x),x) -- an error. To debug this try: debugmode(true); This is a bit annoying : the ability to manipulate such expression is useful... Does this deserve a ticket ? I don't see it in our current list <https://trac.sagemath.org/wiki/symbolics>. HTH, -- Emmanuel Charpentier Le mercredi 18 janvier 2017 13:31:21 UTC+1, Dima Pasechnik a écrit : > > ticket upgrading Maxima tp 5.39.0 is ready for review now: > https://trac.sagemath.org/ticket/18920 > > On Monday, November 28, 2016 at 9:26:19 PM UTC, Paul Masson wrote: >> >> The version of Maxima that ships with Sage is 5.35.1 from December 2014, >> while the most recent version is 5.38.1 from May 2016. >> >> Is there a compelling reason not to upgrade this package? Surely some of >> the Maxima bug fixes will be relevant to Sage. >> > -- 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 https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
