#16819: Implement categories for Lie algebras
-------------------------------------+-------------------------------------
       Reporter:  tscrim             |        Owner:  tscrim
           Type:  enhancement        |       Status:  needs_review
       Priority:  major              |    Milestone:  sage-6.4
      Component:  categories         |   Resolution:
       Keywords:  lie algebras       |    Merged in:
        Authors:  Travis Scrimshaw   |    Reviewers:
Report Upstream:  N/A                |  Work issues:
         Branch:                     |       Commit:
  public/categories/lie_algebras-16819|  
6201720759c9f35cb0349a3c71d7b178686ef346
   Dependencies:                     |     Stopgaps:
-------------------------------------+-------------------------------------

Comment (by darij):

 Can I require that (for `L` a Lie algebra and `x` an element of `L`

 - the image `x.to_vector()` is an element of `L.module()`, and

 - elements of `L.module()`, or -- rather -- lists of them can be put into
 the `matrix` constructor, and

 - `L(x.to_vector()) == x` (I assume this is what you meant in the last
 paragraph)?

--
Ticket URL: <http://trac.sagemath.org/ticket/16819#comment:51>
Sage <http://www.sagemath.org>
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