Difference between revisions of "ApCoCoA-1:CharP.XLSolve"
From ApCoCoAWiki
m (ApCoCoA:Char2.XLSolve moved to ApCoCoA:CharP.XLSolve) |
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<command> | <command> | ||
| − | <title> | + | <title>CharP.GBasisF2</title> |
<short_description>Computing the unique <tt>F_2-</tt>rational solution of a given polynomial system over <tt>F_2</tt>.</short_description> | <short_description>Computing the unique <tt>F_2-</tt>rational solution of a given polynomial system over <tt>F_2</tt>.</short_description> | ||
<syntax> | <syntax> | ||
| − | + | CharP.XLSolve(F:LIST):LIST | |
</syntax> | </syntax> | ||
<description> | <description> | ||
| Line 27: | Line 27: | ||
------------------------------- | ------------------------------- | ||
I:=Ideal(x-y^2,x^2+xy,y^3); | I:=Ideal(x-y^2,x^2+xy,y^3); | ||
| − | + | CharP.GBasisF2(I); | |
-- WARNING: Coeffs are not in a field | -- WARNING: Coeffs are not in a field | ||
-- GBasis-related computations could fail to terminate or be wrong | -- GBasis-related computations could fail to terminate or be wrong | ||
| Line 41: | Line 41: | ||
<see>Introduction to CoCoAServer</see> | <see>Introduction to CoCoAServer</see> | ||
<see>Introduction to Groebner Basis in CoCoA</see> | <see>Introduction to Groebner Basis in CoCoA</see> | ||
| − | <see> | + | <see>CharP.GBasisF4</see> |
| − | <see> | + | <see>CharP.GBasisF8</see> |
| − | <see> | + | <see>CharP.GBasisF16</see> |
| − | <see> | + | <see>CharP.GBasisF32</see> |
| − | <see> | + | <see>CharP.GBasisF64</see> |
| − | <see> | + | <see>CharP.GBasisF128</see> |
| − | <see> | + | <see>CharP.GBasisF256</see> |
| − | <see> | + | <see>CharP.GBasisF512</see> |
| − | <see> | + | <see>CharP.GBasisF1024</see> |
| − | <see> | + | <see>CharP.GBasisF2048</see> |
| − | <see> | + | <see>CharP.GBasisModSquares</see> |
<see>Representation of finite fields</see> | <see>Representation of finite fields</see> | ||
</seealso> | </seealso> | ||
| Line 61: | Line 61: | ||
</types> | </types> | ||
| − | <key> | + | <key>charP.GBasisF2</key> |
<key>GBasisF2</key> | <key>GBasisF2</key> | ||
<key>finite field</key> | <key>finite field</key> | ||
| − | <wiki-category> | + | <wiki-category>Package_charP</wiki-category> |
</command> | </command> | ||
Revision as of 15:20, 6 December 2010
CharP.GBasisF2
Computing the unique F_2-rational solution of a given polynomial system over F_2.
Syntax
CharP.XLSolve(F:LIST):LIST
Description
Please note: The function(s) explained on this page is/are using the ApCoCoAServer. You will have to start the ApCoCoAServer in order to use it/them.
This command computes the unique F_2-rational solution of a polynomial system over F_2 = Z/(2).
@param F A system of polynomial equations over F_2 having a unique solution.
@return The unique solution of the given system in F_2.
Example
Use R::=QQ[x,y,z]; I:=Ideal(x-y^2,x^2+xy,y^3); GBasis(I); [x^2 + xy, -y^2 + x, -xy] ------------------------------- Use Z::=ZZ[x,y,z]; -- WARNING: Coeffs are not in a field -- GBasis-related computations could fail to terminate or be wrong ------------------------------- I:=Ideal(x-y^2,x^2+xy,y^3); CharP.GBasisF2(I); -- WARNING: Coeffs are not in a field -- GBasis-related computations could fail to terminate or be wrong -- CoCoAServer: computing Cpu Time = 0 ------------------------------- [y^2 + x, x^2, xy] -------------------------------
See also
Introduction to Groebner Basis in CoCoA
Representation of finite fields
