Contents

open Core.Std

let rec range a b =
  if a > b then
    []
  else
    a :: (range (a + 1) b)

let square_of_sum n =
  let numbers = (range 1 n) in
  let sum = (List.fold ~init:0 ~f:(fun s t -> s + t) numbers) in
  sum * sum

let sum_of_squares n =
  let numbers = (range 1 n) in
  let square m = m * m in
  let squares = (List.map ~f:square numbers) in
  List.fold ~init:0 ~f:(fun s t -> s + t) squares

let difference_of_squares n =
  (square_of_sum n) - (sum_of_squares n)

Version data entries

176 entries across 176 versions & 1 rubygems

Version	Path
trackler-2.1.0.21	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.20	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.19	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.18	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.17	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.16	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.15	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.14	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.13	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.12	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.11	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.10	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.9	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.8	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.7	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.6	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.5	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.4	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.3	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.2	tracks/ocaml/exercises/difference-of-squares/example.ml