#7712: error in polynomial substitution with interval coefficients
--------------------------------+-------------------------------------------
   Reporter:  zimmerma          |       Owner:  AlexGhitza
       Type:  defect            |      Status:  new       
   Priority:  major             |   Milestone:  sage-4.3  
  Component:  basic arithmetic  |    Keywords:            
Work_issues:                    |      Author:            
   Upstream:  N/A               |    Reviewer:            
     Merged:                    |  
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Comment(by ylchapuy):

 It seems it just a printing issue:
 {{{
 sage: r = C(y/2)
 sage: r
 0
 sage: r.monomials()
 [y^3]
 sage: r.monomial_coefficient(y^3).str(style='brackets')
 '[-0.00 .. 0.25]'
 }}}

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7712#comment:1>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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