R. Garciadiego, Dr. Alejandro. “PITAGORAS’ THEOREM AS A PARADIGM FOR PLANE GEOMETRY TEACHING: TO SIMPLIFY NOT ALWAYS SIMPLIFY”. Revista Latinoamericana de Investigación en Matemática Educativa 5, no. 3 (July 31, 2002): 251–270. Accessed October 22, 2026. https://www.relime.org/index.php/relime/article/view/556.