#17030: Knot Theory as a part of GSoC 2014.
-------------------------------------+-------------------------------------
Reporter: amitjamadagni | Owner: amitjamadagni
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-6.4
Component: algebraic | Resolution:
topology | Merged in:
Keywords: | Reviewers: Miguel Marco, Karl-
Authors: Amit Jamadagni, | Dieter Crisman
Miguel Marco | Work issues:
Report Upstream: N/A | Commit:
Branch: | 884d1416e0486c114e16b8606c525b51972c9281
u/mmarco/ticket/17030 | Stopgaps:
Dependencies: |
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Comment (by mmarco):
There is a bug with the .regions method that shows up when there are edges
with both ends in the same crossing:
{{{
sage: L=Link([[1,2,2,1]])
sage: L.regions()
[]
sage: L=Link([[1,1,2,2]])
sage: L.regions()
[[-2], [1], [2, -1]]
}}}
I don't have much time right now, but can try to solve it when i find some
time. In the meantime, can Amit or someone else take a look?
--
Ticket URL: <http://trac.sagemath.org/ticket/17030#comment:89>
Sage <http://www.sagemath.org>
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