GeoGebra 4.0 Tutorials

If you have not visited my GeoGebra tutorials recently, I have updated 21 tutorials to GeoGebra 4.0.

GeoGebra 4.0 Essentials Series

GeoGebra Intermediate Tutorial Series

More tutorials will be updated soon.

GeoGebra Offline Installers, GeoGebra 4.2 Beta, and GeoGebra 5.0 Beta

To those who are using computers which are not connected to the internet,  you can now download the GeoGebra 4.0 offline installers and install it in your PCs or Macs.

The development GeoGebra 4.2 and GeoGebra 5.0  has also been started. In GeoGebra 4.2 the computer algebra system will be improved, while 3d is the major addition to GeoGebra 5.0.

A screenshot from GeoGebra 5.0 Beta

GeoGebra 4.2 (JNLP file),can be downloaded  here and read its  release notes can be viewed here.

GeoGebra 5.0 (JNLP file), can be downloaded here. If you have trouble running GeoGebra 5.0, be sure that 3d is running on your computer.

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