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

From ApCoCoAWiki
(Reviewed text and added example)
m (Updated "see also" list)
Line 16: Line 16:
 
     <see>BBasis</see>
 
     <see>BBasis</see>
 
     <see>borderbasis.BorderBasis</see>
 
     <see>borderbasis.BorderBasis</see>
 +
    <see>borderbasis.Box</see>
 
     <key>Kreuzer</key>
 
     <key>Kreuzer</key>
 
     <key>borderbasis.border</key>
 
     <key>borderbasis.border</key>

Revision as of 23:13, 7 November 2007

borderbasis.Border

border of an order ideal

Syntax

$borderbasis.Border(OO:LIST):LIST

Description

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

Example

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

BBasis

borderbasis.BorderBasis

borderbasis.Box