Contents

open Core

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

151 entries across 151 versions & 1 rubygems

Version	Path
trackler-2.1.0.32	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.31	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.30	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.29	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.28	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.27	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.26	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.25	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.24	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.23	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.1.0.22	tracks/ocaml/exercises/difference-of-squares/example.ml