OK so it's a bug in maxima. Quite a bad one, I'd say! The answer given by maxima is unequivocal, and wrong.
What is the procedure for getting this fixed? Do I write to the maxima developers or is there a mechanism to upload such reports from the sage community? Robin On Tue, Jul 12, 2011 at 11:48 PM, achrzesz <achrz...@wp.pl> wrote: > It seems that Maxima has problem here but mpmath has not: > sage: from mpmath import * > sage: mp.pretty=True > sage: quad(lambda x:(x^2)*exp(x)/(1+exp(x))^2,[-inf,+inf]) > 3.28986813369645 > sage: n(pi^2/3) > 3.28986813369645 > > A Ch > > -- > To post to this group, send email to sage-support@googlegroups.com > To unsubscribe from this group, send email to > sage-support+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/sage-support > URL: http://www.sagemath.org > -- Robin Hankin Uncertainty Analyst hankin.ro...@gmail.com -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
