#9880: Segfault in PyNaC 0.2.0.p4
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   Reporter:  jpflori    |       Owner:  burcin      
       Type:  defect     |      Status:  needs_review
   Priority:  major      |   Milestone:  sage-4.6.2  
  Component:  symbolics  |    Keywords:  pynac       
     Author:             |    Upstream:  N/A         
   Reviewer:             |      Merged:              
Work_issues:             |  
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Comment(by jpflori):

 Here you go:

  1. Install the new spkg available at http://perso.telecom-
 paristech.fr/~flori/pynac-0.2.1-order.spkg
  1. Apply pynac-order.patch
  1. Rebuild Sage
  1. Expession elements have now two new methods _cmp_add and _cmp_mul
 giving access to the order used for printing.

 _cmp_add is (more or less) the function used to order elements in a sum
 and _cmp_mul in a product. Their behavior is not exactly the same (don't
 remember why, it's been a while).

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9880#comment:26>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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