ListPerm( perm )
ListPerm
returns a list list that contains the images of the positive
integers under the permutation perm. That means that list[i] =
i^perm
, where i lies between 1 and the largest point moved by
perm (see LargestMovedPointPerm).
gap> ListPerm( (1,2,3,4) ); [ 2, 3, 4, 1 ] gap> ListPerm( () ); [ ]
PermList
(see PermList) performs the inverse operation.
GAP 3.4.4