А. А. Кореновский. “Calculations for One Illustration of the Pythagorean Theorem”. Bulletin of L.N. Gumilyov Eurasian National University. Mathematics, computer science, mechanics series 133, no. 4 (December 30, 2020): 40–53. Accessed November 23, 2024. https://bulmathmc.enu.kz/index.php/main/article/view/77.