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Illustration to Euclid's proof of the Pythagorean theorem.svg Illustration to Euclid's proof of Pythagoras' theorem including less important labels and lines IllustrationtoEuclid'sproofofthePythagoreantheorem UTC derivative work Pbroks talk IllustrationtoEuclid'sproofofthePythagoreantheorem User JokesFreeMe Redrawn to SVG format