#17793: wrong piecewise convolution
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Reporter: rws | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-6.5
Component: symbolics | Keywords:
Merged in: | Authors:
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
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This doctest tests against a wrong result, the resulting curve must have a
quadratic part:
{{{
sage: f = piecewise([[(-1,1),1]])
## example 2
sage: g = piecewise([[(0,3),x]])
sage: f.convolution(g)
Piecewise defined function with 3 parts, [[(-1, 1), 0], [(1,
2), -3/2*x], [(2, 4), -3/2*x]]
}}}
The ticket is for documentary reasons because a new piecewise code is
being worked on in #14801.
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Ticket URL: <http://trac.sagemath.org/ticket/17793>
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