# ApCoCoA-1:Weyl.WMul

From ApCoCoAWiki

Revision as of 12:02, 7 January 2009 by 132.231.10.54 (talk)

## Weyl.WeylGB

Computes the Groebner basis of the ideal I using corresponding

implementation in CoCoALib.

### Syntax

Weyl.WeylGB(I):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 function computes a Groebner Basis for a Ideal where every generator should be a Weyl polynomial in Normal form.

#### Example

A1::=QQ[x,d]; --Define appropraite ring Use A1; I:=Ideal(x,d); -- Now start ApCoCoA server for executing next command Weyl.WeylGB(I); -- CoCoAServer: computing Cpu Time = 0 ------------------------------- [d, x, 1] ------------------------------- Note that Groebner basis you obtained is not minimal.

### See also