Teaching and learning in problem solving: algebraic identity por Jiménez Espinosa, Alfonso, Parra Quemba, Laura Emily, Camacho Reyes, Hollman Dubán

Subjects: “...algebra, algebraic identities, ontosemiotic approach, problem solving, learning....”

Study of the didactic – mathematical knowledge of a university teacher: a theoretical framework of research por Sepúlveda-Delgado, Omaida

Subjects:

Las representaciones geométricas para la comprensión de los productos notables por Fonseca Cuervo, Carlos Andrés

Subjects: