1.18 DClasses

DClasses( M )

DClasses returns the list of D classes the monoid M.

    gap> M:= Monoid( Transformation( [ 2, 1, 2 ] ),
    > Transformation( [ 1, 2, 2 ] ) );;
    gap> M.name:= "M";;
    gap> DClasses( M );
    [ DClass( M, Transformation( [ 1, 2, 3 ] ) ), 
      DClass( M, Transformation( [ 2, 1, 2 ] ) ) ] 

   
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