diff --git a/prime.clj/src/prime/clj.clj b/prime.clj/src/prime/clj.clj index 3d5ee74843ecf3294162057ff1fa281ad940b178..e1ccbc2aab99cc3210968cbc9f2ac3e83d968f73 100644 --- a/prime.clj/src/prime/clj.clj +++ b/prime.clj/src/prime/clj.clj @@ -5,10 +5,10 @@ (defn prime? [x] (cond - (integer? (clojure.math.numeric-tower/sqrt x)) false + (integer? (math/sqrt x)) false :else (every? (fn [y] (not= (mod x y) 0)) - (range 2 (math/sqrt (math/ceil x)))))) + (range 2 (math/ceil (math/sqrt x)))))) (defn -main