Classify
Coding
Deformations
Equidim Part
Existence
Finite Groups
Flatness
Genus
Hilbert Series
Membership
Monodromy
Normalization
Primdec
Puiseux
Plane Curves
Solving
Space Curves
Spectrum
Ak-Singularities
Ak: x1k+1+ x22+ x32+ ... + xn2 , k >=1

Real Pictures: n=3; x22-(x12-x3k+1) = 0
A1 A2 A3 A4
Dynkin Diagram:
Dk, Ek

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