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What is GeoGebra
GeoGebra is dynamic mathematics software that joins geometry, algebra and calculus. It is developed for learning and teaching mathematics in schools by Markus Hohenwarter and an international team of programmers. This manual covers the current version (4.0). GeoGebra is backward compatible with all previous versions, despite small differences.
Install GeoGebra
The Installation Guide will help you with installation and system integration of GeoGebra in various operating systems.
Create dynamic constructions
Constructions in GeoGebra consist of mathematical objects of several types which can be created using tools or commands. The tutorials may guide you through your first constructions.
Get to grips with GeoGebra's user interface
The main window is divided to 檢視方式. By default 代數區 is displayed on the left side and 繪圖區 on the right. Above these views there is a 功能表 and 工具列, underneath 導播欄 can be placed. Many features of GeoGebra can be accessed via 鍵盤快速鍵. GeoGebra also includes accessibility features such as 虛擬鍵盤.
Publish your work
When the construction is finished, you can
- save it in GeoGebra's file format
- create HTML 動態網頁 via Java applets or HTML5
- print the construction, possibly with Construction Protocol
- export as image (PNG, SVG, PDF, EPS, EMF) or to LaTeX and Asymptote.
- get the applet in a self-contained string suitable for Google Sites, Mediawiki or Blogger – no file upload needed
- upload the construction to GeoGebraen:Manual:Main Page
