#18225: Missing polytopes in the library
-------------------------------------+-------------------------------------
Reporter: vdelecroix | Owner:
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-6.10
Component: geometry | Resolution:
Keywords: beginner, | Merged in:
polytope | Reviewers:
Authors: Nico Van | Work issues:
Cleemput, Frédéric Chapoton | Commit:
Report Upstream: N/A | 24f0143a0d79134d4b614f68d6ff337c669019f2
Branch: | Stopgaps:
public/ticket/18225 |
Dependencies: #18213 |
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Comment (by vdelecroix):
Replying to [comment:38 nvcleemp]:
> Ok, this is a first version, but exact is not working. I guess this
might be the same problem as Frédéric had with the snub cube, but I don't
know. Constructing the object gives now problem, but calling `f_vector()`
gives the wrong result. Also calling `show()` gives the following error
message:
The problem is that comparisons (ie using `<` or `>`) does only work for
quadratic field. There is a ticket needing review for that #17830. In the
mean time everything is working well (but slowly) with `AA` the algebraic
field:
{{{
sage: AA(3).sqrt().sqrt() < AA(2).sqrt()
True
}}}
You can notice that number fields for polyhedra are only used with
quadratic fields...
--
Ticket URL: <http://trac.sagemath.org/ticket/18225#comment:47>
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