Maxima 5.25.0 http://maxima.sourceforge.net
using Lisp SBCL 1.0.24
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) integrate(1/(sqrt(x)*((1+sqrt(x))^2)),x,1,1);
(%o1) 0
(%i2) integrate(1/(sqrt(x)*((1+sqrt(x))^2)),x,1,9);
9
/
[ 1
(%o2) I ---------------------- dx
] 2
/ (sqrt(x) + 1) sqrt(x)
1
(%i3) integrate(1/(sqrt(x)*((1+sqrt(x))^2)),x);
2
(%o3) - -----------
sqrt(x) + 1
Somehow this was fixed in the meantime! At least now
I don't have authority to close a ticket, of course. See also http://trac.sagemath.org/ticket/12030