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Copy of Elements, Book I, Proposition 47

Author:Brent Peiffer, John Golden
An illustration of the proof Euclid gives for the first half of the Pythagorean Theorem. Much inspired by David Joyce's beautiful version of the Elements. http://aleph0.clarku.edu/~djoyce/java/elements/bookI/propI47.html
More GeoGebra at mathhombre.blogspot.com

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