#19969: asymptotic expansion generator: singularity analysis (log-type)
-------------------------------------+-------------------------------------
       Reporter:  behackl            |        Owner:
           Type:  enhancement        |       Status:  positive_review
       Priority:  major              |    Milestone:  sage-7.1
      Component:  asymptotic         |   Resolution:
  expansions                         |    Merged in:
       Keywords:                     |    Reviewers:  Clemens Heuberger,
        Authors:  Benjamin Hackl,    |  Daniel Krenn
  Clemens Heuberger                  |  Work issues:
Report Upstream:  N/A                |       Commit:
         Branch:  u/dkrenn/asy/SA-   |  b540598bc12c3d4540b0d5114b2e399dff502157
  generator-log                      |     Stopgaps:
   Dependencies:  #19532, #19993,    |
  #20043                             |
-------------------------------------+-------------------------------------

Comment (by dkrenn):

 During review of #19944 I've noticed that
 {{{
 sage: asymptotic_expansions.SingularityAnalysis('n', 2, -1, precision=1)
 }}}
 raises a `NotImplementedOZero`-error, but
 {{{
 sage: asymptotic_expansions.SingularityAnalysis('n', 2, -1, precision=0)
 O((1/2)^n*n^(-2))
 }}}
 which is '''not incorrect''', but also seems not to be consistent to the
 above. Is there a particular reason for this?

--
Ticket URL: <http://trac.sagemath.org/ticket/19969#comment:21>
Sage <http://www.sagemath.org>
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