WINCAG - dynamical geometry for teaching and learning

Brakhage, Karl-Heinz (Author); Pütz, Claus Helmut (Author)

Dresden / University of Technology (2008) [Contribution to a book, Contribution to a conference proceedings]

ICGG 2008 : 13th International Conference on Geometry and Graphics, August 4 to 8 - Dresden, Germany / International Society for Geometry and Graphics ISGG, Gunter Weiss ....