Difference between revisions of "ApCoCoA-1:BB.Border"

From ApCoCoAWiki
(Added parameter and return value list.)
(Key and see section update.)
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     <see>BB.Box</see>
 
     <see>BB.Box</see>
 
     <see>Category:Package borderbasis</see>
 
     <see>Category:Package borderbasis</see>
     <key>kreuzer</key>
+
     <key>Border</key>
     <key>bb.border</key>
+
     <key>BB.Border</key>
     <key>borderbasis.border</key>
+
     <key>borderbasis.Border</key>
 
     <wiki-category>Package_borderbasis</wiki-category>
 
     <wiki-category>Package_borderbasis</wiki-category>
 
</command>
 
</command>

Revision as of 18:44, 22 April 2009

BB.Border

Compute the border of an order ideal.

Syntax

BB.Border(OO:LIST):LIST

Description

Computes the border of an order ideal OO. The input/output is a list of terms.

  • @param OO A list of terms representing an order ideal.

  • @return A list of border terms of OO.

Example

Use Q[x,y,z];
BB.Border([1,x]);
[z, y, xz, xy, x^2]
-------------------------------

BBasis

BB.BorderBasis

BB.Box