#12802: test containment of ideals in class MPolynomialIdeal
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       Reporter:  mariah                          |         Owner:  AlexGhitza  
      
           Type:  enhancement                     |        Status:  needs_work  
      
       Priority:  minor                           |     Milestone:  sage-5.1    
      
      Component:  algebra                         |    Resolution:              
      
       Keywords:  sd40.5, groebner bases, ideals  |   Work issues:  
documentation     
Report Upstream:  N/A                             |     Reviewers:  Andrey 
Novoseltsev
        Authors:  John Perry                      |     Merged in:              
      
   Dependencies:                                  |      Stopgaps:              
      
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Comment (by john_perry):

 Replying to [comment:13 novoselt]:
 > I think comparison of rings should be done by converting all to a single
 system where they will be unique.

 This has to be checked, due to different term orders. I've encountered
 regressions because of this; they may be the cause of some of your failing
 doctests.

 > Note also that there are many failing doctests, the worst ones are with
 infinite recursion.

 I think I've fixed this one, too; I think the cause was related to
 returning numbers. I'm about to upload a new patch.

 I wasn't getting any failures in `sage/rings`, btw, so I guess your
 failures are elsewhere?

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12802#comment:14>
Sage <http://www.sagemath.org>
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