Just another update

Task/Random-numbers/Elixir/random-numbers.elixir

@@ -0,0 +1,12 @@
+defmodule Random do
+  def init() do
+    :random.seed(:erlang.now())
+  end
+  def normal(mean, sd) do
+    {a, b} = {:random.uniform(), :random.uniform()}
+    mean + sd * (:math.sqrt(-2 * :math.log(a)) * :math.cos(2 * :math.pi * b))
+  end
+end
+
+Random.init()
+xs = for _ <- 1..1000, do: Random.normal(1.0, 0.5)