Hi,

I'm looking for some streams related tutorial or any other info. 
By stream i mean something like this (I don't know exact definition):

open Lazy;;
type 'a stream = Nil | Cons of 'a Lazy.t * 'a stream Lazy.t;;

(* For example stream of 'integers from x' would look like this: *)

let rec intsfrom x =
  Cons(lazy x,lazy (intsfrom (x+1)));;

If you know any www/book or anything on this kind of streams please mail me (error92@tlen.pl).
Many thanks.