Difference between revisions of "ApCoCoA-1:BBF.RetrieveBorderBasis"

From ApCoCoAWiki
(Description update.)
(Syntax change.)
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   <title>BBF.RetrieveBorderBasis</title>
 
   <title>BBF.RetrieveBorderBasis</title>
 
   <short_description>Retrieve computed border basis.</short_description>
 
   <short_description>Retrieve computed border basis.</short_description>
   <syntax>
+
   <syntax>BBF.RetrieveBorderBasis():LIST</syntax>
    BBF.RetrieveBorderBasis():LIST
 
  </syntax>
 
 
   <description>
 
   <description>
 
<em>Please note:</em> The function(s) explained on this page is/are using the <em>ApCoCoABBFServer</em>. You will have to start the ApCoCoABBFServer in order to use it/them.
 
<em>Please note:</em> The function(s) explained on this page is/are using the <em>ApCoCoABBFServer</em>. You will have to start the ApCoCoABBFServer in order to use it/them.

Revision as of 15:50, 23 April 2009

BBF.RetrieveBorderBasis

Retrieve computed border basis.

Syntax

BBF.RetrieveBorderBasis():LIST

Description

Please note: The function(s) explained on this page is/are using the ApCoCoABBFServer. You will have to start the ApCoCoABBFServer in order to use it/them.

Retrieve the computed border basis from the ApCoCoABBFServer.

  • @return List of border basis polynomials.

Example

Use ZZ/(32003)[x, y, z],DegLex;
I:=Ideal(-4*x^2 + 1, -4*y^2 - 1, 5*z^2);
BBF.Init(I);
BBF.Finish();
-- After computation has finished:
BBF.RetrieveBorderBasis();

Output:
[z^2, y^2 + 8001, x^2 - 8001, yz^2, y^2z + 8001z, xz^2, xy^2 + 8001x, x^2z - 8001z, x^2y - 8001y, xyz^2, xy^2z + 8001xz, x^2yz - 8001yz]

BBF.RetrieveBorderBasisLTs

BBF.RetrieveBorderBasisPolyByLT

BB.BBasis