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Pythagorean triples: Difference between revisions
some clarification
(Created page with "{{draft task}} A Pythagorean triple is defined as three positive integers <math>(a, b, c)</math> where <math>a\leq b\leq c</math>, and <math>a^2+b^2=c^2...") |
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{{draft task}}
A [[wp:Pythagorean_triple|Pythagorean triple]] is defined as three positive integers <math>(a, b, c)</math> where <math>a\leq b\leq c</math>, and <math>a^2+b^2=c^2.</math> They are called primitive triples if <math>a, b, c</math> are coprime, that is, if their pairwise greatest common denominators <math>{\rm gcd}(a, b) = {\rm gcd}(a, c) = {\rm gcd}(b, c) = 1</math>. Each triple form the length of the sides of a right triangle, whose perimeter is <math>P=a+b+c</math>.
==Task==
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