#7580: bugs in infinite polynomial ring
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Reporter: was | Owner: SimonKing
Type: defect | Status: needs_review
Priority: major | Milestone: sage-4.3.1
Component: algebra | Keywords: infinite polynomial ring coercion
Work_issues: | Author: Simon King
Upstream: N/A | Reviewer:
Merged: |
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Comment(by SimonKing):
Hi John!
Replying to [comment:24 cremona]:
> Here is an example (in unpatched 4.3.1.alpha1) which fails
> {{{
> sage: R.<a> = InfinitePolynomialRing(QQ)
> sage: S.<x> = R[]
> (boom)
> or
> sage: PolynomialRing(R,'x')
> (boom)
> }}}
Well, as you say, this is unpatched. ''With'' the patch, it works fine --
see my previous post. In other words, you found a bug, but it is already
addressed in the patch.
Cheers,
Simon
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7580#comment:25>
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