RosettaCodeData/Task/Arithmetic-geometric-mean/Elixir/arithmetic-geometric-mean.elixir
2015-11-18 06:14:39 +00:00

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defmodule ArithhGeom do
def mean(a,g,tol) when abs(a-g) <= tol, do: a
def mean(a,g,tol) do
mean((a+g)/2,:math.pow(a*g, 0.5),tol)
end
end
IO.puts ArithhGeom.mean(1,1/:math.sqrt(2),0.0000000001)