#15635: free Pre-Lie algebras
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Reporter: chapoton | Owner:
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-6.5
Component: combinatorics | Resolution:
Keywords: trees, prelie | Merged in:
algebra | Reviewers:
Authors: Frédéric Chapoton | Work issues:
Report Upstream: N/A | Commit:
Branch: u/chapoton/15635 | 57cf1fa952bb19dc60b250988910aacf31a4998f
Dependencies: #11529 | Stopgaps:
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Comment (by darij):
Please define the free pre-Lie algebra in a docstring. They might all be
equivalent, but there are probably several ways to implement it and label
the basis elements.
This could use some translation:
{{{
+ # on aurait besoin ici de LabelledRootedTrees(names)
+ # pour restreindre les etiquettes aux valeurs autorisees
}}}
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Ticket URL: <http://trac.sagemath.org/ticket/15635#comment:17>
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