#11187: Implementation of finite reflection groups
-------------------------------------+-------------------------------------
       Reporter:  stumpc5            |        Owner:  tbd
           Type:  enhancement        |       Status:  needs_work
       Priority:  major              |    Milestone:  sage-6.8
      Component:  combinatorics      |   Resolution:
       Keywords:  reflection group,  |    Merged in:
  days49, days 64.5                  |    Reviewers:
        Authors:  Christian Stump    |  Work issues:
Report Upstream:  N/A                |       Commit:
         Branch:                     |  40d22b23447993f976e9680aec23d32c4f4c34f4
  u/stumpc5/11187-new                |     Stopgaps:
   Dependencies:  #18620             |
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Comment (by stumpc5):

 Replying to [comment:97 jdemeyer]:
 > Not literally every test, there are probably tests which do not require
 `chevie`.

 Every test (except for the creation of the category of complex reflection
 groups) handle with reflection groups (no surprise), and even initializing
 such a group requires chevie.

 But within finite time, I will work on making some core functionalities
 work without having chevie installed.

 > They would be run if the Sage optional package `chevie` is installed.
 However, such a package does not exist.

 Is that a problem? Should there be a possibility of installing **chevie**
 as an optional package? I update the description of this ticket to explain
 how to get chevie installed in a system. See #8906 for old stuff about
 that.

--
Ticket URL: <http://trac.sagemath.org/ticket/11187#comment:98>
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