#14867: Pari's qfminim (flag = 1 or 2) does not allow you to output all vectors.
(also documentation improvement)
------------------------------------------------+--------------------------
       Reporter:  cturner                       |        Owner:  justin
           Type:  enhancement                   |       Status:  needs_work
       Priority:  minor                         |    Milestone:  sage-5.12
      Component:  interfaces                    |   Resolution:
       Keywords:  quadratic forms               |    Merged in:
        Authors:  John Cremona, Charlie Turner  |    Reviewers:  Robert
Report Upstream:  N/A                           |  Miller
         Branch:                                |  Work issues:
   Dependencies:                                |       Commit:
                                                |     Stopgaps:
------------------------------------------------+--------------------------
Changes (by jdemeyer):

 * status:  positive_review => needs_work


Comment:

 On 32-bit systems:
 {{{
 sage -t --long devel/sage/sage/libs/pari/gen.pyx
 **********************************************************************
 File "devel/sage/sage/libs/pari/gen.pyx", line 8362, in
 sage.libs.pari.gen.gen.qfminim
 Failed example:
     pari(A.change_ring(RR)).qfminim(5,max=5,flag=2).python()
 Expected:
     [
                                                  [ -5 -10  -2  -7   3]
                                                  [  1   2   1   2   0]
     10, 5.0000000002328306436538696289062500000, [  1   2   0   1  -1]
     ]
 Got:
     [
                              [ -5 -10  -2  -7   3]
                              [  1   2   1   2   0]
     10, 5.00000000023283064, [  1   2   0   1  -1]
     ]
 **********************************************************************
 }}}

--
Ticket URL: <http://trac.sagemath.org/ticket/14867#comment:9>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
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