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CTK Exchange
jupiter
guest
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Jan-09-06, 06:11 PM (EST) |
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1. "RE: presidential Pythagorean proofs"
In response to message #0
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There is/was a book entitled "The Pythagorean Proposition" by Elisha Scott Loomis (first ed. 1940), which contains 367 proofs of this theorem. Garfield's proof is said to be in this book but I don't know of any other presidential proofs. However, I have never seen this long out-of-print book and have no idea if it is available anywhere. CDA |
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