ApCoCoA-1:NC.SetOrdering

NC.SetOrdering

Set an (admissible) ordering.

Syntax

NC.SetOrdering(Ordering)

Description

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

• @param Ordering: an STRING which indicates an (admissible) ordering. For the time being, the package has supported 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.GB

NC.Intersection

NC.IsGB

NC.KernelOfHomomorphism

NC.LC

NC.LT

NC.LTIdeal

NC.MinimalPolynomial

NC.Multiply

NC.NR

NC.SetFp

NC.SetRelations

NC.SetRules

NC.SetX

NC.Subtract

NC.UnsetFp

NC.UnsetOrdering

NC.UnsetRelations

NC.UnsetRules

NC.UnsetX

NC.MRAdd

NC.MRBP

NC.MRIntersection

NC.MRKernelOfHomomorphism

NC.MRMinimalPolynomials

NC.MRMultiply

NC.MRSubtract

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