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Ford Circles

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Uploaded on Jul 8, 2009

http://demonstrations.wolfram.com/For...

The Wolfram Demonstrations Project contains thousands of free interactive visualizations, with new entries added daily.

The Farey sequence Fn for a positive integer n is the set of irreducible rational numbers h/k with 0lt=hlt=klt=n and (h, k) = 1. For example, F4 is 0/1, 1/4, 1/3, 1/2, 2/3, 3/4, 1/1. The Ford circle C(h, k) has radius 1/2k^2 and center (h/k, 1/2k^2). It is...

Contributed by: Ed Pegg Jr

  • Category

    Education

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    Standard YouTube License

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