We read every piece of feedback, and take your input very seriously.
To see all available qualifiers, see our documentation.
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
The -1 should not be here:
sage: sum(binomial(j,k),j,k,k+1) k + 2 sage: sum(binomial(j,k),j,k,n) binomial(n + 1, k + 1) - 1 sage: sum(binomial(j,k),j,k,n).subs({n:k+1}) binomial(k + 2, k + 1) - 1 sage: maxima_console() ;;; Loading #P"/home/jp/boulot/sage/sage-4.6/local/lib/ecl/defsystem.fas" ;;; Loading #P"/home/jp/boulot/sage/sage-4.6/local/lib/ecl/cmp.fas" ;;; Loading #P"/home/jp/boulot/sage/sage-4.6/local/lib/ecl/sysfun.lsp" Maxima 5.20.1 http://maxima.sourceforge.net using Lisp ECL 10.2.1 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) load("simplify_sum"); (%o1) /home/jp/boulot/sage/sage-4.6/local/share/maxima/5.20.1/share/contrib/so\ lve_rec/simplify_sum.mac (%i2) sum(binomial(j,k),j,k,n); n ==== \ (%o2) > binomial(j, k) / ==== j = k (%i3) simplify_sum(%); (%o3) binomial(n + 1, k + 1) - 1 (%i4) sum(binomial(j,k),j,0,n); n ==== \ (%o4) > binomial(j, k) / ==== j = 0 (%i5) simplify_sum(%); (%o5) binomial(n + 1, k + 1) - binomial(1, k + 1)
Upstream: Fixed upstream, in a later stable release.
Component: symbolics
Keywords: maxima
Issue created by migration from https://trac.sagemath.org/ticket/10273
The text was updated successfully, but these errors were encountered:
I just tested it with Maxima 5.22.1 and Ecl from #10187 and the result is now correct. So updating to that version will fix this problem.
sage: maxima_console() ;;; Loading #P"/home/jp/boulot/sage/sage-4.6/local/lib/ecl/sb-bsd-sockets.fas" ;;; Loading #P"/home/jp/boulot/sage/sage-4.6/local/lib/ecl/sockets.fas" ;;; Loading #P"/home/jp/boulot/sage/sage-4.6/local/lib/ecl/defsystem.fas" ;;; Loading #P"/home/jp/boulot/sage/sage-4.6/local/lib/ecl/cmp.fas" ;;; Loading #P"/home/jp/boulot/sage/sage-4.6/local/lib/ecl/sysfun.lsp" Maxima 5.22.1 http://maxima.sourceforge.net using Lisp ECL 10.4.1 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) load("simplify_sum"); (%o1) /home/jp/boulot/sage/sage-4.6/local/share/maxima/5.22.1/share/contrib/so\ lve_rec/simplify_sum.mac (%i2) sum(binomial(j,k),j,k,n); n ==== \ (%o2) > binomial(j, k) / ==== j = k (%i3) simplify_sum(%); (%o3) binomial(n + 1, k + 1) (%i4) sum(binomial(j,k),j,0,n); n ==== \ (%o4) > binomial(j, k) / ==== j = 0 (%i5) simplify_sum(%); (%o5) binomial(n + 1, k + 1) - binomial(0, k + 1) sage: x,y,z=var('x,y,z') sage: i,j,k,n,m,d=var('i,j,k,n,m,d') sage: sum(binomial(j,k),j,k,n) binomial(n + 1, k + 1)
Sorry, something went wrong.
Sorry for the noise, it was already mentionned here: #7952
However the patch to maxima was not included yet.
Changed keywords from none to maxima
burcin
No branches or pull requests
The -1 should not be here:
Upstream: Fixed upstream, in a later stable release.
Component: symbolics
Keywords: maxima
Issue created by migration from https://trac.sagemath.org/ticket/10273
The text was updated successfully, but these errors were encountered: