Solving Cubic Equations with Triangles: A Geometric Approach to Root Selection. Revista Cientifica Ingenio Magno, [S. l.], v. 15, n. 1, p. 79–89, 2026. Disponível em: https://revistas.santototunja.edu.co/index.php/ingeniomagno/article/view/3358. Acesso em: 3 sep. 2026.