Examples

   ?- L @=[X : X in 1..5].
   L = [1,2,3,4,5]

   ?- L @=[X : X in 5..-1..1].
   L = [5,4,3,2,1]

   ?- L @= [F : F in 1.0..0.2..1.5]
   L = [1.0,1.2,1.4]

   ?- L @= [1 : X in 1..5].
   L = [1,1,1,1,1]

   ?- L @= [Y : X in 1..5].
   L = [Y,Y,Y,Y,Y]

   ?- L @= [Y : X in 1..5,[Y]]. % Y is local
   L = [_598,_5e8,_638,_688,_6d8]

   ?- L @= [Y : X in [1,2,3], [Y], Y is -X].
   L = [-1,-2,-3]

   ?-L @=[(A,I): A in [a,b], I in 1..2].
   L = [(a,1),(a,2),(b,1),(b,2)]

   ?-L @=[(A,I): (A,I) in ([a,b],1..2)].
   L = [(a,1),(b,2)]