#10522: Allow specifying coefficients of anticanonical hypersurfaces
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Reporter: novoselt | Owner: AlexGhitza
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-4.6.2
Component: algebraic geometry | Keywords:
Author: Andrey Novoseltsev | Upstream: N/A
Reviewer: Volker Braun | Merged:
Work_issues: |
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Changes (by vbraun):
* status: needs_review => needs_work
* reviewer: => Volker Braun
Comment:
I'd prefer it if "`Multivariate Polynomial Ring in no variables over
Rational Field`" would just be "`Rational Field`" in this example:
{{{
sage: T2 =
toric_varieties.P2().anticanonical_hypersurface(coefficients=[1,3,4,5,5])
sage: T2.coordinate_ring()
Quotient of Multivariate Polynomial Ring in x, y, z over Multivariate
Polynomial Ring in no variables over Rational Field by the ideal (x^3 +
3*y^3 + 5*x*y*z + 4*z^3)
}}}
I think its within the scope of this ticket to get that right...
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10522#comment:3>
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