The integral defined as the area under a curve in a computational environment. Revista Científica Estelí, [S. l.], n. 30, p. 3–19, 2019. DOI: 10.5377/farem.v0i30.7883. Disponível em: https://revistas.unan.edu.ni/index.php/Cientifica/article/view/2217. Acesso em: 6 aug. 2025.