#13191: Construct a 2-d fan from rays only
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Reporter: vbraun | Owner: AlexGhitza
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-5.2
Component: geometry | Resolution:
Keywords: toric | Work issues: completeness bug
Report Upstream: N/A | Reviewers: Andrey Novoseltsev
Authors: Volker Braun | Merged in:
Dependencies: #12544 | Stopgaps:
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Comment (by vbraun):
Just as in the `Fan()` constructor, it is permissible to pass an arbitrary
number of duplicate rays. For example:
{{{
sage: Fan2d([(0,1), (1,0), (0,1), (1,0)])
Rational polyhedral fan in 2-d lattice N
}}}
I fixed the completeness bug.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13191#comment:7>
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