ApCoCoA-1:NC.SetOrdering

NC.SetOrdering

Sets an (admissible) ordering.

Syntax

NC.SetOrdering(Ordering:STRING)

Description

Note that default ordering is length-lexicographic ordering ("LLEX").

• @param Ordering: a string which indicates an (admissible) ordering. For the time being, the package supports length-lexicographic ordering ("LLEX") and elimination ordering ("ELIM").

Example

NC.RingEnv();
Coefficient ring : Q
Ordering : LLEX

-------------------------------
NC.SetOrdering(<quotes>ELIM</quotes>);
NC.RingEnv();
Coefficient ring : Q
Ordering : ELIM

-------------------------------

See also

NC.Add

NC.Deg

NC.GAdd

NC.GB

NC.GDeg

NC.GGB

NC.GHF

NC.GIsGB

NC.GLC

NC.GLT

NC.GMultiply

NC.GNR

NC.GReducedGB

NC.GSubtract

NC.HF

NC.Intersection

NC.IsGB

NC.KernelOfHomomorphism

NC.LC

NC.LT

NC.LTIdeal

NC.MinimalPolynomial

NC.Multiply

NC.NR

NC.ReducedGB

NC.SetFp

NC.SetOrdering

NC.SetRelations

NC.SetRules

NC.SetX

NC.Subtract

NC.UnsetFp

NC.UnsetOrdering

NC.UnsetRelations

NC.UnsetRules

NC.UnsetX