Truncated Tangent Polynomials. European Journal of Pure and Applied Mathematics, Maryland, USA, v. 13, n. 4, p. 948–963, 2020. DOI: 10.29020/nybg.ejpam.v13i4.3839. Disponível em: https://www.ejpam.com/index.php/ejpam/article/view/3839. Acesso em: 22 dec. 2024.