#20214: Type inconsistencies in polynomial factorization
-------------------------------------+-------------------------------------
       Reporter:  vdelecroix         |        Owner:
           Type:  defect             |       Status:  needs_review
       Priority:  major              |    Milestone:  sage-7.1
      Component:  algebra            |   Resolution:
       Keywords:                     |    Merged in:
        Authors:  Benjamin Hackl     |    Reviewers:
Report Upstream:  N/A                |  Work issues:
         Branch:                     |       Commit:
  u/behackl/polynomial/unit-parent-  |  6b865e3f00584a1320055d1c479b56d56b8973b6
  inconsistent                       |     Stopgaps:
   Dependencies:                     |
-------------------------------------+-------------------------------------
Changes (by {'newvalue': u'Benjamin Hackl', 'oldvalue': ''}):

 * status:  new => needs_review
 * commit:   => 6b865e3f00584a1320055d1c479b56d56b8973b6
 * branch:   => u/behackl/polynomial/unit-parent-inconsistent
 * author:   => Benjamin Hackl


Comment:

 I've fixed this to return the unit as an element of the base ring, as it
 is done for the rationals or by the factorization with Pari.
 ----
 New commits:
 
||[http://git.sagemath.org/sage.git/commit/?id=fea118fdf4da69e7f0bef943da7b4d32c38e8f54
 fea118f]||{{{fix inconsistency}}}||
 
||[http://git.sagemath.org/sage.git/commit/?id=6b865e3f00584a1320055d1c479b56d56b8973b6
 6b865e3]||{{{add doctests}}}||

--
Ticket URL: <http://trac.sagemath.org/ticket/20214#comment:1>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
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