2016 Update

Task/Multifactorial/Elixir/multifactorial.elixir

@@ -1,10 +1,10 @@
 defmodule RC do
   def multifactorial(n,d) do
-    List.foldl(:lists.seq(n,1,-d), 1, fn x,p -> x*p end)
+    Enum.take_every(n..1, d) |> Enum.reduce(1, fn x,p -> x*p end)
   end
 end
 
 Enum.each(1..5, fn d ->
-  multifac = Enum.map(1..10, fn n -> RC.multifactorial(n,d) end)
+  multifac = for n <- 1..10, do: RC.multifactorial(n,d)
   IO.puts "Degree #{d}: #{inspect multifac}"
 end)