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The Golden Section Ratio: Phi

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Visit this site: http://www.mcs.surrey.ac.uk/Personal/R.Knott/Fibonacci/phi.html
Author:Ron Knott
Description: 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
Languages: English
Math Topics: Golden Ratio/Fibonacci, History and Biography, Number Theory, Fibonacci Sequence

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