STUDY OF SECOND-ORDER LINES AND SURFACES USING THE GENERAL EQUATION. Web of Technology: Multidimensional Research Journal, [S. l.], v. 2, n. 2, p. 109–112, 2024. Disponível em: https://webofjournals.com/index.php/4/article/view/840. Acesso em: 3 sep. 2025.