| Table of contents Relime vol.13 n.2 Ciudad de México Jul. 2010 Editorial | | | | · Mathematics Education: a discipline of multiples perspectives Cantoral, Ricardo
| | | Articles | | | | · Construction of the Concept of Linear Dependence in a Context of Dynamic Geometry: A Case Study Aranda, Carmen; Callejo, M. Luz
| | | | · A Semiotic View of Mathematical Activity with a Computer Algebra System Berger, Margot
| | | | · The Functionings and Forms of Graphs in Textbooks: An Institutional Practice in High School Cordero Osorio, Francisco; Cen Che, Claudia; Suárez Téllez, Liliana
| | | | · Acquisition of Combinatorial Operations by Pre-University Students by Means of a Teaching Intervention Fernandes, José António; Correia, Paulo Ferreira; Roa Guzmán, Rafael
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