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-2.2.1.180	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.179	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.178	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.177	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.176	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.175	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.174	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.173	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.172	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.171	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.170	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.169	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.167	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.166	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.165	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.164	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.163	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.162	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.161	tracks/clojure/exercises/difference-of-squares/src/example.clj
trackler-2.2.1.160	tracks/clojure/exercises/difference-of-squares/src/example.clj