jboadas

(*
   flatten a array/list in Ocaml
*)

(*arr is an array*)
let arr = [|[|1|];[|2|];[|3|];[|1;2;3|];[|4|];[|5|]|]
(* lst is a list *)
let lst = [[1];[2];[3];[1;2;3];[4];[5]]

(* flatten an array - preferred*)