GEOMETRIC STRUCTURE OF SUM OF THE POWERS OF A NATURAL NUMBER. Far East Journal of Mathematical Education, [S. l.], v. 24, p. 37–44, 2023. DOI: 10.17654/0973563123010. Disponível em: https://pphmjopenaccess.com/fejme/article/view/649. Acesso em: 5 jan. 2026.