The Golden Section Ratio: Phi
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|Contents: What is the Golden Ratio (or Phi)? - A simple definition of Phi, A bit of history; Phi to 2000 decimal places; Phi and the Fibonacci numbers - Another definition of Phi, A formula for Phi using a continued fraction, Rational Approximations to Phi, Why do the Fibonacci numbers occur in the convergents?; Other ways to find Phi using your calculator.|
|Levels:||High School (9-12), College|
|Math Topics:||Golden Ratio/Fibonacci, History and Biography, Number Theory, Fibonacci Sequence|
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