#8626: qqbar quadratic elements
-----------------------+----------------------------------------------------
   Reporter:  jason    |       Owner:  AlexGhitza
       Type:  defect   |      Status:  new       
   Priority:  minor    |   Milestone:  sage-4.4  
  Component:  algebra  |    Keywords:            
     Author:           |    Upstream:  N/A       
   Reviewer:           |      Merged:            
Work_issues:           |  
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Comment(by jason):

 That last patch corrects the double negative, so I get:

 {{{
 sage: m=matrix(2,2,[0,1,1,1]);m
 [0 1]
 [1 1]
 sage: m.eigenvalues()
 [(1-sqrt(5))/2, (1+sqrt(5))/2]

 }}}

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8626#comment:3>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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