A New Formulation of a Set of Even Numbers. European Journal of Mathematics and Statistics, [S. l.], v. 4, n. 4, p. 93–97, 2023. DOI: 10.24018/ejmath.2023.4.4.249. Disponível em: https://www.ej-math.org/index.php/ejmath/article/view/249. Acesso em: 3 oct. 2025.