CAMPUZANO, G.; SÁNCHEZ, C.; BAYAS, M. Use of math software Mathematica to learn to derivate multiple variables functions online. Revista Iberoamericana de educación, [S. l.], v. 7, n. 1, 2023. DOI: 10.31876/rie.v6i1.245. Disponível em: http://revista-iberoamericana.org/index.php/es/article/view/245. Acesso em: 2 may. 2026.