#12345: Sympy minus infinity doesn't convert to Sage
----------------------------------+-----------------------------------------
       Reporter:  kcrisman        |         Owner:  burcin             
           Type:  defect          |        Status:  needs_review       
       Priority:  major           |     Milestone:  sage-5.1           
      Component:  symbolics       |    Resolution:                     
       Keywords:  sd40.5          |   Work issues:                     
Report Upstream:  N/A             |     Reviewers:  Karl-Dieter Crisman
        Authors:  Douglas McNeil  |     Merged in:                     
   Dependencies:                  |      Stopgaps:                     
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Changes (by {'newvalue': u'Douglas McNeil', 'oldvalue': ''}):

  * reviewer:  => Karl-Dieter Crisman
  * author:  => Douglas McNeil


Comment:

 Umm, even without this patch I get
 {{{
 sage: import sympy
 sage: bool(SR(-oo) == -sympy.oo)
 True
 sage: bool(-oo == -sympy.oo)
 True
 }}}
 Am I missing something?  How is that an indirect doctest?

 That said, the integral works fine now and the tests pass.

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12345#comment:2>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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