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

From ApCoCoAWiki
(Types section update.)
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   <title>BBF.RetrieveBorderBasisPolyByLT</title>
 
   <title>BBF.RetrieveBorderBasisPolyByLT</title>
 
   <short_description>Retrieve computed border basis polynomial.</short_description>
 
   <short_description>Retrieve computed border basis polynomial.</short_description>
   <syntax>BBF.RetrieveBorderBasisPolyByLT(T:POLY):LIST</syntax>
+
    
 +
<syntax>
 +
BBF.RetrieveBorderBasisPolyByLT(T:POLY):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 14:55, 24 April 2009

BBF.RetrieveBorderBasisPolyByLT

Retrieve computed border basis polynomial.

Syntax

BBF.RetrieveBorderBasisPolyByLT(T:POLY):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 polynomial with leading term T from the ApCoCoABBFServer.

  • @param T Leading term of the border basis polynomial to retrieve.

  • @return A border basis polynomial.

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.RetrieveBorderBasisPolyByLT(xy^2);

Output:
[xy^2 + 8001x]

BBF.RetrieveBorderBasis

BBF.RetrieveBorderBasisLTs

BB.BBasis