Pythagorean Triples
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02-09-2017, 08:49 AM
(This post was last modified: 02-09-2017 08:56 AM by Dieter.)
Post: #2
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RE: Pythagorean Triples
(02-09-2017 05:42 AM)Eddie W. Shore Wrote: Pythagorean triples can be generated with three arbitrary positive integers M, N, and K with the following criteria: Eddie, M and N do not have to be coprime (which can be easily shown). If they are, K=1 produces the smallest possible Pythagorean triple. But this is not required for generating such triples in general. Any M > N will do. If the GCD of M and N is G instead of 1 the result is the same as if you would use G²*K instead of K in your formula. Example: M=10 and N=20 yields 300² + 400² = 500². Which is 10² times the result of M=1 and N=2, leading to 3² + 4² = 5². So the GCD condition can be dropped. If your goal is generating primitive Pythagorean triples, a third condition has to be added: M and N must not be both odd, it has to be one odd and one even value, cf. the Wikipedia article you linked to. Dieter |
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Messages In This Thread |
Pythagorean Triples - Eddie W. Shore - 02-09-2017, 05:42 AM
RE: Pythagorean Triples - Dieter - 02-09-2017 08:49 AM
RE: Pythagorean Triples - Joe Horn - 02-09-2017, 02:49 PM
RE: Pythagorean Triples - Dieter - 02-09-2017, 08:57 PM
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