Filloy Yagüe, EugenioCórdoba Medina, Juan Manuel2013-07-162013-07-162013-02Filloy Yagüe, E., Córdoba Medina, J.M. "La intertextualidad en el uso competente del sistema matemático de signos albebraico / intertextuality in the competent use of mathematical system of algebraic signs" 2013. In Preciado Babb, A. P., Solares Rojas, A., Sandoval Cáceres, I. T., & Butto Zarzar, C. (Eds.). Proceedings of the First Meeting between the National Pedagogic University and the Faculty of Education of the University of Calgary. Calgary, Canada: Faculty of Education of the University of Calgary.978-0-88953-366-0http://hdl.handle.net/1880/49743USO DE LA TIC EN LOS SALONES DE CLASE DE MATEMÁTICAS Y PRÁCTICAS DE ENSEÑANZA / IT WITHIN MATHEMATICS CLASSROOMS AND TEACHING PRACTICESspaLa intertextualidad en el uso competente del sistema matemático de signos albebraicoIntertextuality in the competent use of mathematical system of algebraic signsconference proceedings10.11575/PRISM/10424