GeoGebra is an interactive program specially designed for teaching and learning of Algebra and Geometry at the middle school level (secondary).
On the other one hand, GeoGebra is a dynamic geometry system. You can do constructions with points, vectors, segments, lines, conic sections as well as functions and change them dynamically afterwards.
GeoGebra 188.8.131.52 Stable Download
Alternatively, you can enter equations and coordinates directly. Thus, GeoGebra has the ability to deal with variables for numbers, vectors and points, finds derivatives and integrals of functions and offers commands such a repertoire of mathematical analysis to identify singular points of a function, as roots or ends.
These two views are characteristic of GeoGebra, an expression in the algebra window corresponds to an object in the geometry window and vice versa.
Update: GeoGebra 184.108.40.206 Stable
Developer: GeoGebra Inc.
License: GPL | Size: 39.8MB
OS: Windows All
Date Published: December 21, 2013
Download GeoGebra 220.127.116.11 Stable