#9954: f_vector outputs an extra top-dimensional cell
------------------------+---------------------------------------------------
Reporter: schilly | Owner: mhampton
Type: defect | Status: new
Priority: major | Milestone: sage-4.6
Component: geometry | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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For a polytope whose dimension is less than its ambient dimension, the
f_vector outputs an extra top-dimensional cell. For example, a triangle in
3-space:
INPUT
{{{
Polyhedron(vertices=[[0,0,0],[1,0,0],[0,1,0]]).f_vector()
}}}
OUTPUT
{{{
[1, 3, 3, 1, 1]
}}}
Expected Output
{{{
[1, 3, 3, 1]
}}}
Note, this was reported by the "report a problem" form.
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/9954>
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