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  • defmodule Solution do
      def sum(a, b) do # https://elixir-lang.org/getting-started/modules-and-functions.html#function-capturing
        add = &+/2
        add.(a, b)
      end
    end
    • defmodule Solution do
    • def sum(a, b), do: a + b
    • def sum(a, b) do # https://elixir-lang.org/getting-started/modules-and-functions.html#function-capturing
    • add = &+/2
    • add.(a, b)
    • end
    • end