#2329: Add interface to PARI's rnfisnorm()
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   Reporter:  craigcitro                                                 |      
 Owner:  craigcitro            
       Type:  enhancement                                                |      
Status:  needs_review          
   Priority:  blocker                                                    |   
Milestone:  sage-4.7              
  Component:  number fields                                              |    
Keywords:  editor_craigcitro pari
     Author:  Craig Citro, Marco Streng, Francis Clarke, Jeroen Demeyer  |    
Upstream:  N/A                   
   Reviewer:  Nick Alexander, David Loeffler, Jeroen Demeyer             |      
Merged:                        
Work_issues:                                                             |  
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Comment(by fbissey):

 Probably related, I got this on x86 with 4.7.alpha2
 {{{
 sage -t -long  -force_lib devel/sage-main/sage/rings/rational.pyx
 **********************************************************************
 File
 "/storage/strogdon/gentoo/usr/share/sage/devel/sage-
 main/sage/rings/rational.pyx",
 line 1222:
      sage: (1/5).is_norm(QuadraticField(5/4, 'a'), element=True)
 Expected:
      (True, -1/5*a + 1/2)
 Got:
      (True, 1/5*a - 1/2)
 }}}
 The log is from a friend of mine who has it as well on x86 but it doesn't
 show up on his amd64 hardware. I cannot test on amd64 or OSX at the
 present time.

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/2329#comment:52>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
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