#10923: Bad sign in integral()
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Reporter: tmonteil | Owner: burcin
Type: defect | Status: needs_info
Priority: major | Milestone: sage-4.8
Component: calculus | Keywords: integral sd35.5
Work_issues: | Upstream: Fixed upstream, in a later stable
release.
Reviewer: | Author: Thierry Monteil
Merged: | Dependencies: #12094
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Comment(by mjo):
We don't get such a nice answer, anyway, so the doctest from the patch
would fail. With maxima-5.24,
{{{
sage: integral(e^(-1/x^2),x,0,1).full_simplify()
((e*erf(1) - e)*sqrt(pi) + 1)*e^(-1)
}}}
I can update the patch; should we test that the numerical approximation is
close to what it should be, or should we check for the symbolic result?
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10923#comment:8>
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