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-2.2.1.90	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.2.1.89	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.2.1.88	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.2.1.87	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.2.1.86	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.2.1.85	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.2.1.84	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.2.1.83	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.2.1.82	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.2.1.81	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.2.1.80	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.2.1.79	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.2.1.78	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.2.1.77	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.2.1.76	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.2.1.75	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.2.1.74	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.2.1.73	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.2.1.72	tracks/ocaml/exercises/difference-of-squares/example.ml
trackler-2.2.1.71	tracks/ocaml/exercises/difference-of-squares/example.ml