#12205: rewrite conway polynomial spkg and code in Sage library to not use ZODB
-----------------------------------+----------------------------------------
       Reporter:  was              |         Owner:  was            
           Type:  task             |        Status:  positive_review
       Priority:  major            |     Milestone:  sage-5.7       
      Component:  databases        |    Resolution:                 
       Keywords:                   |   Work issues:                 
Report Upstream:  N/A              |     Reviewers:  François Bissey
        Authors:  R. Andrew Ohana  |     Merged in:                 
   Dependencies:  #13896, #13963   |      Stopgaps:                 
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Comment (by jdemeyer):

 Could this have caused (note this is over `GF(8)`):
 {{{
 sage -t  "devel/sage-main/sage/rings/polynomial/polynomial_ring.py"
 **********************************************************************
 File "/release/merger/sage-5.7.beta0/devel/sage-
 main/sage/rings/polynomial/polynomial_ring.py", line 1641:
     sage: R.lagrange_polynomial([(a^2+a,a),(a,1),(a^2,a^2+a+1)],
 algorithm="neville", previous_row=p)[-1]
 Expected:
     a^2*x^2 + a^2*x + a^2
 Got:
     a^2*x^2 + a*x + a^2 + a
 **********************************************************************
 }}}

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12205#comment:55>
Sage <http://www.sagemath.org>
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