THE SPECTRUM OF REAL NUMBERS. EduVision: Journal of Innovations in Pedagogy and Educational Advancements, [S. l.], v. 2, n. 2, p. 284–296, 2026. Disponível em: https://brightmindpublishing.com/index.php/ev/article/view/2146. Acesso em: 23 feb. 2026.