SHAMSHIDIN QIZI, I. A. Approximate Solution of a Non-Linear System of Equations with Maple Mathematical Packages. Academic Journal of Digital Economics and Stability, [S. l.], v. 9, p. 23–28, 2021. DOI: 10.51699/ajdes.v9i.302. Disponível em: https://economics.academicjournal.io/index.php/economics/article/view/302. Acesso em: 22 nov. 2024.