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qrational

1.0.1

1.3.2 1.3.1 1.3.0 1.2.0 1.1.0 1.0.2 1.0.1

Elixir library implementing rational numbers and math.

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qrational lib rational_math.ex

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lib/rational_math.ex

defprotocol RationalMath do
  def a + b
  def a - b
  def a * b
  def a / b
  def a ** b
end

defimpl RationalMath, for: [Rational, Integer, Float] do
  def a + b, do: Rational.op(a, b, :+)
  def a - b, do: Rational.op(a, b, :-)
  def a * b, do: Rational.op(a, b, :*)
  def a / b, do: Rational.op(a, b, :/)
  def a ** b, do: Rational.op(a, b, :**)
end

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