NILUFAR MIRZAMAXMUDOVA. Application of Mathcad Program in Solving Conditional Extremum Problem. Web of Teachers: Inderscience Research , [S. l.], v. 1, n. 2, p. 13–15, 2023. Disponível em: https://webofjournals.com/index.php/1/article/view/68. Acesso em: 22 jan. 2025.