#12851: sage does not calculate genus of generic projective plane curves
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Reporter: mariah | Owner: AlexGhitza
Type: enhancement | Status: new
Priority: major | Milestone: sage-6.2
Component: algebraic geometry | Resolution:
Keywords: | Merged in:
Authors: | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
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Comment (by jakobkroeker):
Not sure if the following is equivalent Singular-source,
but if, it works for recent [https://github.com/Singular/Sources
Singular]:
{{{
ring rng = (0,a,b),(x,y,z),dp;
poly f = a*(x^3 + y^3 + z^3) + b*x*y*z;
genus(f); // 1
}}}
However, Singular's genus() is still not bugfree:
http://www.singular.uni-kl.de:8002/trac/ticket/259
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Ticket URL: <http://trac.sagemath.org/ticket/12851#comment:4>
Sage <http://www.sagemath.org>
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