#18822: integral with sqrt*sqrt unsolved while solved when expanded
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Reporter: rws | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-6.8
Component: calculus | Keywords:
Merged in: | Authors:
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
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{{{
sage: integral(sqrt(x-1)*sqrt(1/x-1/4))
integrate(sqrt(x - 1)*sqrt(1/x - 1/4), x)
sage: integrate(sqrt(-1/4*x^2 + 5/4*x - 1)/x^2)
-sqrt(-1/4*x^2 + 5/4*x - 1)/x + 1/2*arcsin(-2/3*x + 5/3) +
5/8*arcsin(5/3*x/abs(x) - 8/3/abs(x))
}}}
This came up in
http://ask.sagemath.org/question/27237/another-problem-with-integral/
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Ticket URL: <http://trac.sagemath.org/ticket/18822>
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