[sage-support] Re: integrate problem (bug?)

2017-02-22 Thread Eric Gourgoulhon
This is fixed in Sage 7.6.beta2: ┌┐ │ SageMath version 7.6.beta2, Release Date: 2017-02-01 │ │ Type "notebook()" for the browser-based notebook interface.│ │ Type "help()" for help.

Re: [sage-support] Re: integrate() problem

2011-07-12 Thread William Stein
On Tue, Jul 12, 2011 at 10:37 PM, robin hankin wrote: > 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 re

Re: [sage-support] Re: integrate() problem

2011-07-12 Thread Michael Orlitzky
On 07/12/2011 04:37 PM, robin hankin wrote: > 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 > fr

Re: [sage-support] Re: integrate() problem

2011-07-12 Thread robin hankin
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 1

[sage-support] Re: integrate() problem

2011-07-12 Thread achrzesz
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 uns