#18094: multiplication of powerseries wrapped in SR wrong
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Reporter: dkrenn | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-6.6
Component: symbolics | Keywords: sd66
Merged in: | Authors:
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
-------------------------+----------------------------
{{{
sage: P.<p> = ZZ[[]]
sage: a = 1/(1+p)
sage: o = a - a.truncate()
sage: o
O(p^20)
sage: 2*o
O(p^20)
sage: 2*SR(o)
0
}}}
The last line is wrong.
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Ticket URL: <http://trac.sagemath.org/ticket/18094>
Sage <http://www.sagemath.org>
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