Classify
Coding
Deformations
Equidim Part
Existence
Finite Groups
Flatness
Genus
Hilbert Series
Membership
Monodromy
Normalization
Primdec
Puiseux
Plane Curves
Solving
Space Curves
Spectrum
Classification - An Example

ring s = 0,(x,y),ds;
poly f = y2-2x28y-4x21y17+4x14y33-8x7y49+x56+20y65+4x49y16;
LIB "sing.lib";
LIB "classify.lib";
classify(f);
==> The singularity is R-equivalent to A[2260]: y2+x2261
Milnor number(f) = 2260
modality(f) = 0


Lille, 08-07-02 http://www.singular.uni-kl.de