Euclid 1.47: The Pythagorean Theorem In Euclid's Words
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Proposition 47 of Book 1 of Euclid's Elements, sometimes referred to as a verse of the gospel as Euclid 1.47, is commonly known as the Pythagorean theorem. After more than two millennia and about 400 different proofs, Euclid's remains a classic, still taught in secondary schools as an archetype of logical deduction. Narrator: Alessandro Magnab....
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