#7797: Full interface to letterplace from singular
---------------------------------------------------------------+------------
   Reporter:  burcin                                           |       Owner:  
burcin      
       Type:  enhancement                                      |      Status:  
needs_review
   Priority:  major                                            |   Milestone:  
sage-4.7    
  Component:  algebra                                          |    Keywords:  
singular    
     Author:  Simon King, Michael Brickenstein, Burcin Erocal  |    Upstream:  
N/A         
   Reviewer:                                                   |      Merged:   
           
Work_issues:                                                   |  
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Comment(by SimonKing):

 Currently, the Letterplace Gröbner bases can only be computed if the ring
 of coefficients is a field. I don't know whether this condition can be
 lifted and whether the Singular team is working on it.

 That restriction ''was'' mentioned in the doc, but not very clearly, and
 the error message was obscure (namely, it came from the failing call to a
 Singular system function). There is now additional documentation of that
 restriction, and the error message is nicer.

 Apply trac7797-full_letterplace_wrapper.patch

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7797#comment:28>
Sage <http://www.sagemath.org>
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