#10914: Integration involving abs gives wrong result
--------------------------------------------------------------+-------------
Reporter: poeschko | Owner:
burcin
Type: defect | Status:
positive_review
Priority: major | Milestone:
Component: calculus | Resolution:
Keywords: | Work issues:
Report Upstream: Fixed upstream, in a later stable release. | Reviewers:
Karl-Dieter Crisman
Authors: Michael Orlitzky | Merged in:
Dependencies: | Stopgaps:
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Old description:
> Running
>
> {{{
> sage: integrate(abs(sin(x)),(x,0,2*pi))
> }}}
> gives 0, but the correct result is 4.
>
> This happens in version 4.6.1 . In 4.5.3, the integral was not evaluated
> at all.
New description:
Running
{{{
sage: integrate(abs(sin(x)),(x,0,2*pi))
}}}
gives 0, but the correct result is 4.
This happens in version 4.6.1 . In 4.5.3, the integral was not evaluated
at all.
Apply [attachment:trac_10914.patch].
--
Comment (by kcrisman):
Apply [attachment:trac_10914.patch].
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10914#comment:5>
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