#18141: special values of transcendental functions
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       Reporter:  rws          |        Owner:
           Type:  enhancement  |       Status:  new
       Priority:  major        |    Milestone:  sage-6.6
      Component:  symbolics    |   Resolution:
       Keywords:               |    Merged in:
        Authors:               |    Reviewers:
Report Upstream:  N/A          |  Work issues:
         Branch:               |       Commit:
   Dependencies:               |     Stopgaps:
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Comment (by behackl):

 Hi!

 I'm rather motivated to implement some of the special values mentioned
 above; and I guess the "correct" place would be
 `src/functions/transcendental.py`, wouldn't it?

 However, I'm not quite sure of how to tackle the implementation of the
 [https://en.wikipedia.org/wiki/Stieltjes_constants Stieltjes constants]. I
 think that it would be elegant if the constants were also available in
 pynac (such that `zeta(s).series(s==1)` could yield the appropriate series
 expansion directly).

 The problem with this approach is, that I'm not sure of how to implement a
 familiy of constants in pynac---or even just in sage.

 What do you think about moving the part with the Stieltjes constants to a
 separate ticket?

--
Ticket URL: <http://trac.sagemath.org/ticket/18141#comment:2>
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