Created
September 5, 2008 06:41
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| >> [x.to_s() | x in 1..10] | |
| => ["1","2","3","4","5","6","7","8","9","10"] | |
| # Find Pythagorean triples | |
| >> n = 50 | |
| => 50 | |
| >> [(a,b,c) | a in 1..n, b in 1..n, c in 1..n, a+b+c <= n, a**2 + b**2 == c**2] | |
| => [(3,4,5),(4,3,5),(5,12,13),(6,8,10),(8,6,10),(8,15,17),(9,12,15),(12,5,13),(12,9,15),(12,16,20),(15,8,17),(16,12,20)] |
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