Eisenstein Triples

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Two coprime numbers can generate integer-sided triangles containing an angle of 60° or 120°. The sides of these triangles are known as Eisenstein triples.

Contributed by: Ed Pegg Jr (January 2021)
Open content licensed under CC BY-NC-SA




[1] Wikipedia. "Eisenstein Triple." (Jan 13, 2021) en.wikipedia.org/wiki/Eisenstein_triple.

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