Difference between revisions of "ApCoCoA-1:NC.SetOrdering"
From ApCoCoAWiki
| Line 15: | Line 15: | ||
<example> | <example> | ||
NC.RingEnv(); | NC.RingEnv(); | ||
| − | Coefficient ring : Q | + | Coefficient ring : Q |
Ordering : LLEX | Ordering : LLEX | ||
| Line 21: | Line 21: | ||
NC.SetOrdering(<quotes>ELIM</quotes>); | NC.SetOrdering(<quotes>ELIM</quotes>); | ||
NC.RingEnv(); | NC.RingEnv(); | ||
| − | Coefficient ring : Q | + | Coefficient ring : Q |
Ordering : ELIM | Ordering : ELIM | ||
Revision as of 16:18, 21 July 2010
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
