#10961: Add Lie bracket operation in Rings()
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Reporter: nthiery | Owner: AlexGhitza
Type: enhancement | Status: positive_review
Priority: major | Milestone: sage-4.7
Component: algebra | Keywords:
Author: Nicolas M. Thiéry | Upstream: N/A
Reviewer: Anne Schilling | Merged:
Work_issues: |
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Description changed by aschilling:
Old description:
> From the documentation:
>
> {{{
> sage: F = AlgebrasWithBasis(QQ).example(); F
> An example of an algebra with basis: the free algebra on the
> generators ('a', 'b', 'c') over Rational Field
> sage: a,b,c = FF.algebra_generators()
> sage: F.bracket(a,b)
> B[word: ab] - B[word: ba]
> }}}
>
> Apply trac_10961-lie_bracket_in_rings-nt.patch
New description:
From the documentation:
{{{
sage: F = AlgebrasWithBasis(QQ).example(); F
An example of an algebra with basis: the free algebra on the
generators ('a', 'b', 'c') over Rational Field
sage: a,b,c = F.algebra_generators()
sage: F.bracket(a,b)
B[word: ab] - B[word: ba]
}}}
Apply trac_10961-lie_bracket_in_rings-nt.patch
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10961#comment:6>
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