Contents

(ns difference-of-squares)

(defn- sum [xs] (reduce + xs))

(defn sum-of-squares [n]
  (sum (map #(int (Math/pow % 2)) (range 0 (inc n)))))

(defn square-of-sums [n]
  (int (Math/pow (sum (range 0 (inc n))) 2)))

(defn difference [x]
  (- (square-of-sums x) (sum-of-squares x)))

Version data entries

396 entries across 396 versions & 1 rubygems

Version	Path
trackler-2.2.1.139	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.138	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.137	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.136	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.135	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.134	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.133	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.132	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.131	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.130	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.129	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.128	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.127	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.126	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.125	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.124	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.123	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.122	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.121	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.120	tracks/clojure/exercises/difference-of-squares/src/example.clj