Procedures:
D.6.6.1 BlowingUp BlowingUp of V(I) at the point 0; D.6.6.2 CurveRes Resolution of V(I) D.6.6.3 CurveParam Parametrization of algebraic branches of V(I) D.6.6.4 WSemigroup Weierstrass semigroup of the curve D.6.6.5 primparam HN matrix of parametrization(x(t),y(t)) D.6.6.6 MultiplicitySequence Multiplicity sequences of the branches of plane curve V(I) D.6.6.7 CharacteristicExponents Characteristic exponents of the branches of plane curve V(I) D.6.6.8 IntersectionMatrix Intersection Matrix of the branches of plane curve V(I) D.6.6.9 ContactMatrix Contact Matrix of the branches of plane curve V(I) D.6.6.10 plainInvariants Invariants of the branches of plane curve V(I)