Chaquiam, Miguel, Edna Machado da Silva, and Natanael Freitas Cabral. “A Methodological Path for the Constitution of Didactic Sequences: The Teaching of the Concept of Function”. Ensino da Matemática em Debate 9, no. 1 (June 20, 2022): 17–40. Accessed December 5, 2025. https://revistas.pucsp.br/index.php/emd/article/view/55855.