Difference between revisions of "ApCoCoA-1:BBF.RetrieveWPrimeLTs"
From ApCoCoAWiki
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<command> | <command> | ||
| − | + | <title>BBF.RetrieveWPrimeLTs</title> | |
| − | + | <short_description>Retrieve leading terms of polynomials of W'.</short_description> | |
| − | <syntax> | + | <syntax>BBF.RetrieveWPrimeLTs():LIST |
| − | BBF.RetrieveWPrimeLTs():LIST | + | BBF.RetrieveWPrimeLTs(Degree:INT):LIST</syntax> |
| − | BBF.RetrieveWPrimeLTs(Degree:INT):LIST | + | <description> |
| − | </syntax> | ||
| − | |||
<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. | ||
<par/> | <par/> | ||
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[ ] | [ ] | ||
</example> | </example> | ||
| − | + | </description> | |
| − | <types> | + | <types> |
| − | <type>int</type> | + | <type>int</type> |
| − | <type>integer</type> | + | <type>integer</type> |
| − | </types> | + | <type>borderbasis</type> |
| − | + | </types> | |
| − | + | <see>BBF.Explanation of BBF variables and structures</see> | |
| − | + | <see>BBF.RetrieveWPrime</see> | |
| − | + | <key>RetrieveWPrimeLTs</key> | |
| − | + | <key>BBF.RetrieveWPrimeLTs</key> | |
| + | <wiki-category>Package_bbf</wiki-category> | ||
</command> | </command> | ||
Revision as of 12:19, 24 April 2009
BBF.RetrieveWPrimeLTs
Retrieve leading terms of polynomials of W'.
Syntax
BBF.RetrieveWPrimeLTs():LIST BBF.RetrieveWPrimeLTs(Degree:INT):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.
The first function without parameter retrieves the leading terms of the polynomials of W' from the ApCoCoABBFServer. The second function with parameter Degree >= 0 retrieves the leading terms of degree Degree of the polynomials of W'.
@param Degree Retrieve the leading terms of degree Degree from the polynomials of set W'.
@return List of leading terms of polynomials of set W'.
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.Steps(10); -- After computation has finished: BBF.RetrieveWPrimeLTs(); Output: [x^3, x^2y, x^2z, xy^2, y^3, y^2z, xz^2, yz^2, z^3]
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.Steps(10); -- After computation has finished: BBF.RetrieveWPrimeLTs(2); Output: [ ]
BBF.Explanation of BBF variables and structures
