Mathematics teachers’ Specialized Knowledge: A Case Study about Teaching of the Basic Concepts of Function. Uniciencia, [S. l.], v. 32, n. 1, p. 89–107, 2018. DOI: 10.15359/ru.32-1.6. Disponível em: https://www.revistas.una.ac.cr/index.php/uniciencia/article/view/10174.. Acesso em: 28 apr. 2024.