#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 | 654e207cd5b003c4bae5edbde67c5b49330646f8
Dependencies: | Stopgaps:
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Changes (by vdelecroix):
* commit: => 654e207cd5b003c4bae5edbde67c5b49330646f8
* branch: u/public/20086 => public/20086
Comment:
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...
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Last 10 new commits:
||[http://git.sagemath.org/sage.git/commit/?id=9bda3669c14463b3061f19c959bf8a22cb467117
9bda366]||{{{Trac #20086: refactor as try/except/else}}}||
||[http://git.sagemath.org/sage.git/commit/?id=cba01eb6ebe741567cabc1e9e4a3dd0c94aa11b2
cba01eb]||{{{Trac 20086: implement (polynomial)^(rational)}}}||
||[http://git.sagemath.org/sage.git/commit/?id=c603c2b293819088246b34ab676f303871d5cb40
c603c2b]||{{{Trac 20086: improvements / simplification}}}||
||[http://git.sagemath.org/sage.git/commit/?id=42c53199edeb619d8b4867cea0b318d7d0c8ea0a
42c5319]||{{{Trac 20086: fix doctest in polynomial_quotient_ring.py}}}||
||[http://git.sagemath.org/sage.git/commit/?id=4313d3f96792932aa59f8b6d763a8ba0f7948107
4313d3f]||{{{Merge tag '7.2.beta1' into polynomial/rational-powers}}}||
||[http://git.sagemath.org/sage.git/commit/?id=c8350c631287dd71a9b79fb422d769a1e480cdc8
c8350c6]||{{{improve exception messages}}}||
||[http://git.sagemath.org/sage.git/commit/?id=5bdbd3232fb25bda9de40d7a8189036eb80b0c19
5bdbd32]||{{{special treatment for zero polynomial}}}||
||[http://git.sagemath.org/sage.git/commit/?id=88dced3d4cabe15d0260e6bfdeecdcc73e4df012
88dced3]||{{{Merge tag '7.2.beta6' into polynomial/rational-powers}}}||
||[http://git.sagemath.org/sage.git/commit/?id=6bf385b18875572eeb4ab748eb8f25124bce6acf
6bf385b]||{{{handle unit more carefully}}}||
||[http://git.sagemath.org/sage.git/commit/?id=654e207cd5b003c4bae5edbde67c5b49330646f8
654e207]||{{{Trac 20086: fix some issues with nth_root}}}||
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Ticket URL: <http://trac.sagemath.org/ticket/20086#comment:50>
Sage <http://www.sagemath.org>
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