#20317: bug in Permutations_msetk cardinality
-----------------------------+----------------------------
   Reporter:  vdelecroix     |            Owner:
       Type:  defect         |           Status:  new
   Priority:  major          |        Milestone:  sage-7.2
  Component:  combinatorics  |         Keywords:  bug
  Merged in:                 |          Authors:
  Reviewers:                 |  Report Upstream:  N/A
Work issues:                 |           Branch:
     Commit:                 |     Dependencies:
   Stopgaps:                 |
-----------------------------+----------------------------
 {{{
 sage: P = Permutations([1,1,1,2,2,2,3,3,3], 3)
 sage: P.cardinality()
 1680
 sage: _ = P.list()
 sage: P.cardinality()
 27
 }}}

 See the original report on [https://groups.google.com/forum/#!topic/sage-
 support/rowWX-_gzFo this sage-support thread]

--
Ticket URL: <http://trac.sagemath.org/ticket/20317>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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