CSÁNYI, Petra; FÁBIÁN, Kata; SZABÓ, Csaba; SZABÓ, Zsanett; VÁSÁRHELYI, Éva. Number theory vs. Hungarian highschool textbooks: √2 is irrational. Teaching Mathematics and Computer Science, [S. l.], v. 14, n. 2, p. 139–152, 2016. DOI: 10.5485/TMCS.2016.0416. Disponível em: https://ojs.lib.unideb.hu/tmcs/article/view/14991. Acesso em: 27 sep. 2024.