#17984: Dedicated RR.__contains__() and CC.__contains__()
-------------------------+-------------------------------------------------
       Reporter:  rws    |        Owner:
           Type:         |       Status:  needs_work
  enhancement            |    Milestone:  sage-6.6
       Priority:  major  |   Resolution:
      Component:  basic  |    Merged in:
  arithmetic             |    Reviewers:
       Keywords:         |  Work issues:
        Authors:  Ralf   |       Commit:
  Stephan                |  39ab5b2a9f6057e08a7aced6f58daa2de3c4cbe6
Report Upstream:  N/A    |     Stopgaps:
         Branch:         |
  u/rws/17984            |
   Dependencies:         |
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Comment (by rws):

 Replying to [comment:6 jdemeyer]:
 > I also think this is wrong:
 > {{{
 > sage: NaN in RR
 > True
 > }}}
 If so, then I think this is wrong, too:
 {{{
 sage: RR(NaN)
 NaN
 sage: type(_)
 <type 'sage.rings.real_mpfr.RealNumber'>
 }}}

--
Ticket URL: <http://trac.sagemath.org/ticket/17984#comment:10>
Sage <http://www.sagemath.org>
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