GeoGebra is dynamic mathematics software for all levels of education that joins arithmetic, geometry, algebra, and calculus. It offers multiple representations of objects in its graphics, algebra, and spreadsheet views that are all dynamically linked.
While other interactive software (e.g., Cabri Geometry, Geometer's Sketchpad) focus on dynamic manipulations of geometrical objects, the idea behind GeoGebra is to connect geometric, algebraic, and numeric representations in an interactive way. You can do constructions with points, vectors, lines, and conic sections, as well as functions, and change them dynamically more...
- fixes for Tangent[curve]
- fix for Integral[If[
- new version of Giac (fixes for eg TaylorPolynomial, NSolve)
- fix for y=x^(2/0)
- make sure spreadsheet row headers are hidden when necessary
- fix problem redefining an undefined function eg FitPoly[list, 22]
- fix for deleting custom tools (all tools removed from toolbar)
- OS X 10.6.6 or later