#11352: is_polynomial returns wrong results
-------------------------+--------------------------------------------------
   Reporter:  hivert     |          Owner:  hivert                              
      
       Type:  defect     |         Status:  needs_info                          
      
   Priority:  major      |      Milestone:  sage-4.7.1                          
      
  Component:  symbolics  |       Keywords:  is_polynomial                       
      
Work_issues:             |       Upstream:  Fixed upstream, in a later stable 
release.
   Reviewer:             |         Author:                                      
      
     Merged:             |   Dependencies:                                      
      
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Changes (by hivert):

  * work_issues:  wait for upstream fix =>
  * upstream:  Reported upstream. Developers acknowledge bug. => Fixed
               upstream, in a later stable release.


Comment:

 The bug seems to be fixed upstream, thanks to Richard B. Kreckel:

 > Anyway, in this case you'll have to port these two patches to Pynac:

    http://www.ginac.de/ginac.git?p=ginac.git;a=commitdiff;h=0c2f0f4c6d

    http://www.ginac.de/ginac.git?p=ginac.git;a=commitdiff;h=293ff6f6fe

 As I previously said, I'm not sure what to do next. Moreover, I'd rather
 let who knows about PyNaC and Sage symbolic internal handle the rests of
 this ticket. Please feel free to take ownership of it.

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11352#comment:9>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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