Show HN: Church encoding in Elixir

Isn't it beautiful?

    defmodule Church do
    
      def true_(f, _) do
        f
      end
    
      def false_(_ ,g) do
        g
      end

      def if_(x, then_, else_) do
        x.(then_, else_)
      end
    
    end

    IO.puts Church.if_(&Church.true_/2, 4, 2)
    IO.puts Church.if_(&Church.false_/2, 4, 2)