#7748: Make incomplete gamma function symbolic
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   Reporter:  kcrisman   |       Owner:  burcin    
       Type:  defect     |      Status:  new       
   Priority:  minor      |   Milestone:  sage-4.3.1
  Component:  symbolics  |    Keywords:            
Work_issues:             |      Author:            
   Upstream:  N/A        |    Reviewer:            
     Merged:             |  
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Comment(by burcin):

 After a quick look at the GiNaC sources, I don't think there is an
 implementation of the incomplete gamma function in there.

 Numerical evaluation of this can be done with the `gammainc()` function of
 mpmath.

 The conversion should just work, if the conversions dictionary argument of
 `BuiltinFunction.__init__` contains `maxima='gamma_incomplete'`.

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/7748#comment:1>
Sage <http://www.sagemath.org>
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