#15843: Add reduced Burau representation, Alexander polynomial to Braid
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Reporter: lipshitz | Owner:
Type: enhancement | Status: needs_review
Priority: minor | Milestone: sage-6.2
Component: algebra | Resolution:
Keywords: Braid, braid | Merged in:
group, Burau representation, | Reviewers:
Alexander polynomial, knot theory | Work issues:
Authors: Robert Lipshitz | Commit:
Report Upstream: N/A | 505d170b4d1554c4e03b017043f24d4c44f2ac04
Branch: | Stopgaps:
u/tscrim/reduced_burau_alexander_poly-15843|
Dependencies: |
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Changes (by tscrim):
* commit: a74f32dd63ecab57c2112a24c77cb73f9a3909b9 =>
505d170b4d1554c4e03b017043f24d4c44f2ac04
* branch: u/chapoton/15843 => u/tscrim/reduced_burau_alexander_poly-15843
Comment:
I've added an optional argument to return the normalized Alexander
polynomial (as per the wikipedia page) and made some more review tweaks.
If you're happy with my changes, then I believe we are at a positive
review.
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New commits:
||[http://git.sagemath.org/sage.git/commit/?id=cc6669f2b580b1e369cb40317302db27b489599c
cc6669f]||{{{Added the normalized version of the Alexander
polynomial.}}}||
||[http://git.sagemath.org/sage.git/commit/?id=505d170b4d1554c4e03b017043f24d4c44f2ac04
505d170]||{{{Some more review changes.}}}||
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Ticket URL: <http://trac.sagemath.org/ticket/15843#comment:8>
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