Outline
Examples
Ext
Primdec
Normalize
MuPAD
Deform
Classify
Monodromy
Kodaira
Puiseux
Primary Decomposition : Variety
V = {y
2
z
2
-x
2
y
3
-xz
3
+x
3
yz=0,y
2
z-xz
2
=0}
Hannover
http://www.singular.uni-kl.de
