Difference between revisions of "ApCoCoA-1:BB.Border"
From ApCoCoAWiki
(Updated example and "see"-entries. (Skaspar)) |
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Use QQ[x,y,z]; | Use QQ[x,y,z]; | ||
BB.Border([1,x]); | BB.Border([1,x]); | ||
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[z, y, xz, xy, x^2] | [z, y, xz, xy, x^2] | ||
------------------------------- | ------------------------------- | ||
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<type>ideal</type> | <type>ideal</type> | ||
</types> | </types> | ||
| − | <see>BBasis</see> | + | <see>BB.BBasis</see> |
<see>BB.BorderBasis</see> | <see>BB.BorderBasis</see> | ||
<see>BB.Box</see> | <see>BB.Box</see> | ||
Revision as of 13:50, 28 March 2011
BB.Border
Computes the border of an order ideal.
Syntax
BB.Border(OO:LIST):LIST
Description
This command computes the border of an order ideal OO.
@param OO A list of terms representing an order ideal.
@return A list of border terms of OO.
Example
Use QQ[x,y,z]; BB.Border([1,x]); [z, y, xz, xy, x^2] -------------------------------
