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-2.0.8.37	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.0.8.36	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.0.8.35	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.0.8.34	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.0.8.33	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.0.8.32	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.0.8.31	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.0.8.30	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.0.8.29	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.0.8.28	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.0.8.27	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.0.8.26	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.0.8.24	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.0.8.23	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.0.8.22	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.0.8.21	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.0.8.20	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.0.8.19	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.0.8.18	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.0.8.17	tracks/ocaml/exercises/difference-of-squares/example.ml