listWeylGroupElements(RootSystem,ZZ) -- list all elements of a given length in a Weyl group

Synopsis

Usage:
listWeylGroupElements(R,k)
Function: listWeylGroupElements
Inputs:
- R, an object of class RootSystem
- k, an integer
Outputs:
- a list, of all elements of length k in the Weyl group of R

Description

i1 : listWeylGroupElements(rootSystemG2,4)

o1 = {WeylGroupElement{RootSystem{...8...}, | -5 |},
                                            | 2  |  
     ------------------------------------------------------------------------
     WeylGroupElement{RootSystem{...8...}, | 4  |}}
                                           | -3 |

o1 : List