Upgrade to Clojure 1.3.0-alpha1.

src/koans/functions.clj

@@ -1,15 +1,15 @@
-(defn raise-to-the-tenth-power [n]
-  (Math/pow n 10))
+(defn multiply-by-ten [n]
+  (* 10 n))
 
 (meditations
   "Functions are often defined before they are used"
-  (= __ (raise-to-the-tenth-power 2))
+  (= __ (multiply-by-ten 2))
 
   "But they can also be defined inline"
-  (= __ ((fn [n] (Math/pow n __)) 2))
+  (= __ ((fn [n] (* __ n)) 2))
 
   "Or using even shorter syntax"
-  (= __ (#(Math/pow % 10) __))
+  (= __ (#(* 15 %) __))
 
   "One function can beget another"
   (= __ ((fn []

src/path_to_answer_sheet.clj

@@ -47,9 +47,9 @@
                  1 "\"January\""
                  2006 2010 2014
                  "\"Vancouver\""]}
-   "functions" {"__" [1024
-                      32 5
-                      1024 2
+   "functions" {"__" [20
+                      10 5
+                      30 2
                       20 "*"]
                 "___" ["(fn [f] (f 5))"]}
    "conditionals" {"__" [:a

src/path_to_enlightenment.clj

@@ -1,5 +1,6 @@
 (ns path-to-enlightenment
-  (:use clojure.test))
+  (:use [clojure.test])
+  (:require [clojure.set]))
 
 (def __ nil)
 (def ___ (fn [& args] nil))