Initial data commit

Task/Matrix-multiplication/Clojure/matrix-multiplication.clj

@@ -0,0 +1,17 @@
+(defn transpose
+  [s]
+  (apply map vector s))
+
+(defn nested-for
+  [f x y]
+  (map (fn [a]
+         (map (fn [b]
+                (f a b)) y))
+       x))
+
+(defn matrix-mult
+  [a b]
+  (nested-for (fn [x y] (reduce + (map * x y))) a (transpose b)))
+
+(def ma [[1 1 1 1] [2 4 8 16] [3 9 27 81] [4 16 64 256]])
+(def mb [[4 -3 4/3 -1/4] [-13/3 19/4 -7/3 11/24] [3/2 -2 7/6 -1/4] [-1/6 1/4 -1/6 1/24]])