Bugs item #3538360, was opened at 20120627 03:47
Message generated for change (Tracker Item Submitted) made by jlaurens
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Category: Lisp Core  Integration
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: laurens (jlaurens)
Assigned to: Nobody/Anonymous (nobody)
Summary: wrong changevar result
Initial Comment:
minimal example
integrate(f(sqrt(t^21)),t,1,2);
changevar(%,xsqrt(t^21),x,t);
maxima question: Is x positive, negative, or zero?
answer:positive
wrong result: integrate((x*f(x))/sqrt(x^2+1),x,0,sqrt(3))
expected result: integrate((x*f(x))/sqrt(x^2+1),x,0,sqrt(3))
There is an unexpected "" side
Maxima version: 5.27.0

You can respond by visiting:
https://sourceforge.net/tracker/?func=detail&atid=104933&aid=3538360&group_id=4933
