Conceptual Metaphors in Textbooks: A Study of Written Discourse on Negative Integers. Advances of Research in Mathematics Education, [S. l.], n. 26, p. 65–84, 2024. DOI: 10.35763/aiem26.4234. Disponível em: https://aiem.es/aiem/article/view/v26-fernandez. Acesso em: 20 may. 2026.