Tag Archives: Penrose

Pythagoras, Penrose and Pov-Ray

Posted on June 30, 2008 by dougaj4

Images based on Pythagorean tiling, Penrose tiling, and projections onto the Riemann Sphere by PM2ring, a regular contributor to the ABC Self-Service Science Forum (words by the artist):  Various renderings of a Pythagorean tiling. Mostly using the 3,4,5 triangle. This … Continue reading →

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Elegant Proofs – 1

Posted on May 18, 2008 by dougaj4

Roger Penrose in his book “The Road to Reality” gives a remarkably simple proof of Pythagoras’ Theorem: Drawing a perpendicular to the hypotenuse from the right angle (line CD) will divide any right angled triangle into two similar triangles, both … Continue reading →

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