ApCoCoA-1:BB.Border: Difference between revisions
From ApCoCoAWiki
Shortened short description |
Reviewed text and added example |
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<command> | <command> | ||
<title>borderbasis.Border</title> | <title>borderbasis.Border</title> | ||
<short_description> | <short_description>border of an order ideal</short_description> | ||
<syntax> | <syntax> | ||
$borderbasis.Border(OO:LIST):LIST | $borderbasis.Border(OO:LIST):LIST | ||
| Line 7: | Line 7: | ||
<description> | <description> | ||
Computes the border of an order ideal OO. The input/output is a list of terms. | 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] | |||
------------------------------- | |||
</example> | |||
</description> | </description> | ||
<see>BBasis</see> | |||
<see>borderbasis.BorderBasis</see> | |||
<key>Kreuzer</key> | <key>Kreuzer</key> | ||
<key>borderbasis.border</key> | <key>borderbasis.border</key> | ||
Revision as of 22:49, 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] -------------------------------
