#20445: Iteration through finite Coxeter groups
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       Reporter:         |        Owner:
  stumpc5                |       Status:  new
           Type:         |    Milestone:  sage-7.2
  enhancement            |   Resolution:
       Priority:  major  |    Merged in:
      Component:         |    Reviewers:
  combinatorics          |  Work issues:
       Keywords:         |       Commit:
        Authors:         |  3d5bd19b3628eccdad189d2eb6db08a89295cab0
Report Upstream:  N/A    |     Stopgaps:
         Branch:         |
  u/stumpc5/20445        |
   Dependencies:         |
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Comment (by stumpc5):

 Travis, I implemented a first version of the algoritm, getting all needed
 cosets in E7 takes 2/3 of our iteration time, but constructing the
 elements in the end takes about 30secs. If you find the time, I am sure
 you see how to speed the algorithm. The function is
 {{{parabolic_iteration}}}.

--
Ticket URL: <http://trac.sagemath.org/ticket/20445#comment:6>
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