#9579: Raise an exception when arguments to add_constraint are not admissible
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   Reporter:  ncohen     |       Owner:  jason, jkantor
       Type:  defect     |      Status:  needs_review  
   Priority:  major      |   Milestone:  sage-4.5.2    
  Component:  numerical  |    Keywords:                
     Author:             |    Upstream:  N/A           
   Reviewer:             |      Merged:                
Work_issues:             |  
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Comment(by ncohen):

 Replying to [comment:2 schilly]:
 > I don't know if testing with RR is the best way to do this, but should
 work. What's missing is a test for max b/c you only tested for min.

 You do not begin to know how I *HATE* this RR... Is there any way to check
 whether a value is numerical without having to import RINGS ? :-D

 Even a Python method is fine !!! The most esoteric thing that could be
 found there is a rational number !

 Nathann

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9579#comment:3>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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