DELGADO PINEDA, M. A Real Problem in the Transition from Algebraic Thinking to Functional Thinking in Mathematical Calculus. El cálculo y su enseñanza, [S. l.], v. 22, n. 1, p. 1–23, 2026. DOI: 10.61174/recacym.v22i1.258. Disponível em: https://www.recacym.org/index.php/recacym/article/view/258. Acesso em: 12 nov. 2026.