#14898: Poincaré-Birkhoff-Witt and dual bases
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       Reporter:  deneufchatel           |         Owner:  sage-combinat
           Type:  enhancement            |        Status:  new
       Priority:  minor                  |     Milestone:  sage-5.12
      Component:  combinatorics          |    Resolution:
       Keywords:                         |     Merged in:
        Authors:  Matthieu Deneufchâtel  |     Reviewers:
Report Upstream:  N/A                    |   Work issues:
         Branch:                         |  Dependencies:
       Stopgaps:                         |
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Comment (by deneufchatel):

 The reference which I would cite is Reutenauer, Free Lie algebra.
 The name I gave is probably confusing. Indeed, the basis is in fact the
 Poincaré-Birkhoff-Witt basis of the free Lie algebra whose enveloping
 algebra is the free algebra.
 Is it clearer?

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Ticket URL: <http://trac.sagemath.org/ticket/14898#comment:4>
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