ApCoCoA-1:BBF.RetrieveWPrime: Difference between revisions

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Initial version.
 
Skaspar (talk | contribs)
Updated example.
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I:=Ideal(-4*x^2 + 1, -4*y^2 - 1, 5*z^2);
I:=Ideal(-4*x^2 + 1, -4*y^2 - 1, 5*z^2);
BBF.Init(I);
BBF.Init(I);
BBF.Steps(20);
BBF.Steps(10);
-- After computation has finished:
-- After computation has finished:
BBF.RetrieveWPrime();
BBF.RetrieveWPrime();


Output:
Output:
[x^3y - 8001xy, x^2y^2 - 8001y^2, x^2yz - 8001yz, x^3z - 8001xz, x^2z^2 - 8001z^2, xy^3 + 8001xy, xy^2z + 8001xz, xyz^2, xz^3, y^3z + 8001yz, y^2z^2 + 8001z^2, yz^3, x^3 - 8001x, y^3 + 8001y, z^3]
[x^3 - 8001x, x^2y - 8001y, x^2z - 8001z, xy^2 + 8001x, y^3 + 8001y, y^2z + 8001z, xz^2, yz^2, z^3]
</example>
</example>
     </description>
     </description>

Revision as of 15:55, 27 March 2009

BBF.RetrieveWPrime

Retrieve polynomials from W'.

Syntax

BBF.RetrieveWPrime():LIST

Description

Retrieve all polynomials from W'. Please note that in order to use this function you have to start the ApCoCoABBFServer.

Example

Use Z/(32003)[x, y, z],DegLex;
I:=Ideal(-4*x^2 + 1, -4*y^2 - 1, 5*z^2);
BBF.Init(I);
BBF.Steps(10);
-- After computation has finished:
BBF.RetrieveWPrime();

Output:
[x^3 - 8001x, x^2y - 8001y, x^2z - 8001z, xy^2 + 8001x, y^3 + 8001y, y^2z + 8001z, xz^2, yz^2, z^3]

Border Basis Framework overview

BBF.RetrieveWPrimeLTs