Geo Gebra Current Future Projects Yves Kreis University

Geo. Gebra Current & Future Projects Yves Kreis University of Luxembourg yves@geogebra. org Markus Hohenwarter University of Linz, Austria markus@geogebra. org

Geo. Gebra Summer of Code Grant for Geo. Gebra to support 5 open source student coding projects in the summer of 2010 Philipp Birklbauer, Austria: Implicit Curves Sergio Rodriguez, Spain: Locus line equation Anjneya Varshney, India: Geo. Gebra. Touch Andre Eriksson, Sweden: Geo. Gebra 3 D Florian Sonner, Germany: Layout. Manager

Geo. Gebra Implicit Curve Plotting Philipp Birklbauer, Austria

Geo. Gebra N-point Curve Michael Borcherds, UK

Geo. Gebra Locus Line Equation Sergio Rodriguez & Miguel Abanades, Spain

Geo. Gebra. Touch Anjneya Varshney, India & Yves Kreis, Luxembourg

Geo. Gebra 3 D Andre Eriksson, Sweden & Mathieu Blossier, France

Geo. Gebra. Tube Material Platform Direct upload from Geo. Gebra Rating Comments Florian Sonner, Germany

Geo. Gebra. Mobile Geo. Gebra Applets should work on Smartphones i. Phone, Android, Windows Phone 7 Gabor Ancin & Zoltan Kovacs, Szeged, Hungary

Geo. Gebra. CAS Full integration of a symbolic view in Geo. Gebra Dynamic updates of dependencies Easy to use starting from age 13

Geo. Gebra. CAS - Design Geo. Gebra. CAS Engine(s) Math. Piper, Maxima, . . .

Geo. Gebra Command Translations Geo. Gebra. CAS Derivative[a x 3, x] Math. Piper D(x)a*x^3 -> 3*a*x^2 Maxima diff(a*x^3, x) -> 3*a*x^2 Geo. Gebra. CAS 3 a x 2

Geo. Gebra Thank you! Slides of this talk www. geogebra. org/talks Development site www. geogebra. org/trac Yves Kreis yves@geogebra. org Markus Hohenwarter markus@geogebra. org