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Mixins for Elixir namespaces and Misc utility functions

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kitchen_sink lib kitchen_sink math.ex
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lib/kitchen_sink/math.ex 

defmodule KitchenSink.Math do



  @moduledoc """

  Math functions!

  """



  @doc """

  handles divide by zero gracefully.



  third argument is what to return when you divide by zero.

  """

  def div(_numerator, 0, div_by_zero), do: div_by_zero

  def div(_numerator, 0.0, div_by_zero), do: div_by_zero

  def div(numerator, denominator, _div_by_zero), do: numerator / denominator



end