Manual

What is GeoGebra

GeoGebra is open source dynamic mathematics software for learning and teaching at all levels. This manual covers the commands and tools of GeoGebra 4.2.

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.

Objects

• Geometric Objects
• General Objects
• Action Objects
• Object Properties
• Naming Objects
• Labels and Captions
• Selecting objects
• Change Values
• Animation
• Tracing
• Advanced Features
• Scripting

Tools

• About tools
• List of tools

Commands

• About commands
• List of commands

Expressions

• Predefined Functions and Operators

 

Get to grips with GeoGebra's user interface

The main window is divided to views. By default Algebra View is displayed on the left side and Graphics View on the right. Above these views there is a Menubar and Toolbar, underneath Navigation Bar can be placed. Many features of GeoGebra can be accessed via Keyboard Shortcuts. GeoGebra also includes accessibility features such as Virtual Keyboard.

Main components

• Menubar
• Toolbar
• Context Menu
• Navigation Bar
• Virtual Keyboard
• Input Bar

Menus

• File Menu
• Edit Menu
• View Menu
• Options Menu
• Tools Menu
• Window Menu
• Help Menu

Views

• Algebra View
• CAS View
• Graphics View
• Spreadsheet View

Dialogs

• Properties Dialog
• Construction Protocol
• Tool Creation Dialog
• Tool Manager Dialog
• Redefine Dialog
• Options Dialog
• Export Graphics Dialog
• Export Worksheet Dialog
• Print Preview Dialog

 

Publish your work

• Share your dynamic worksheets online at GeoGebra
• Print your construction, possibly together with the Construction Protocol
• Save image files in various formats

Troubleshooting

• The Installation Guide helps you with installation questions on different platforms
• The Compatibility page explains small differences between GeoGebra versions
• Visit our GeoGebra User Forum if you have any questions or suggestions