Kaufman R. Side Lengths of a Right Triangle Reproduced as Perimeters of Other Right Triangles: A Sketch and Proof. ojsm [Internet]. 2022 May 20 [cited 2026 Apr. 29];90(1):44-7. Available from: https://www.osu.tests.sfulib4.publicknowledgeproject.org/index.php/OJSM/article/view/8893