#20086: rational powers in ZZ[X] and QQ[X]
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Reporter: cheuberg | Owner:
Type: defect | Status: needs_review
Priority: major | Milestone: sage-7.2
Component: basic arithmetic | Resolution:
Keywords: | Merged in:
Authors: Clemens | Reviewers: Benjamin Hackl
Heuberger, Vincent Delecroix | Work issues:
Report Upstream: N/A | Commit:
Branch: public/20086 | 49fe88e4a5f7058abd072f36cba075b698586841
Dependencies: | Stopgaps:
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Comment (by behackl):
Replying to [comment:50 vdelecroix]:
> I added a commit to fix the issues I mentioned. As a reviewer, I think
that the code lacks example. It currently only tests `ZZ[x]` but is
intended to work for any unique factorization domain...
I wasn't too happy with the repeated `if` and `raise` statements, so I
tried to clean that up a bit. Also, I've added doctests for `QQ[x]`,
multivariate polynomial rings, and the number field in `x^2 - 2`. Does
anything more exotic come to your mind that you would like to have tested
as well?
--
Ticket URL: <http://trac.sagemath.org/ticket/20086#comment:52>
Sage <http://www.sagemath.org>
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