#9944: categories for polynomial rings
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    Reporter:  robertwb                     |         Owner:  nthiery           
                         
        Type:  defect                       |        Status:  needs_work        
                         
    Priority:  major                        |     Milestone:  sage-4.7.1        
                         
   Component:  categories                   |    Resolution:                    
                         
    Keywords:                               |   Work_issues:                    
                         
    Upstream:  N/A                          |      Reviewer:  Nicolas M. 
ThiƩry, Mike Hansen, Martin Raum
      Author:  Robert Bradshaw, Simon King  |        Merged:                    
                         
Dependencies:                               |  
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Comment(by SimonKing):

 I am totally frustrated.

 I made some improvements to `_new_constant_poly`, whose purpose is to
 provide the quickest way in the given implementation to construct a
 constant polynomial, and made some other changes that should improve the
 coercions. There were improvements in all examples above.

 However, I am now getting tons of failures and even segfaults in
 sage/schemes.

 I tracked one type of error down, I thought. But apparently I only covered
 one special case of that one type of error.

 While I was at it, I fixed the documentation for
 `hyperelliptic_padic_field`, which is not yet included into the manual,
 and which had syntax errors in all doc strings.

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9944#comment:56>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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