Handbók
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 Leiðbeiningar með uppsetningu 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.
Objects
Verkfæri
Skipanir
Expressions
Get to grips with GeoGebra's user interface
The main window is divided to Sýnir. By default Algebrusýn is displayed on the left side and Myndagluggi on the right. Above these views there is a Valmyndarstika and Verkfærastika, underneath Valrönd can be placed. Many features of GeoGebra can be accessed via Styttileiðir lyklaborðs. GeoGebra also includes accessibility features such as Sýndarlyklaborð.
Aðalhlutar
Valmyndir
Sýnir
Samskipti
- Samskiptagluggi eiginleika
- Verklýsing myndsmíðar
- Samskiptagluggi til að búa til verkfæri
- Samskiptagluggi til að breyta verkfærum
- Samskiptagluggi fyrir endurskilgreiningu
- Samskiptagluggi fyrir valkosti
- Samskiptagluggi fyrir útflutning myndaglugga
- Samskiptagluggi fyrir útflutning vinnublaðs
- Samskiptagluggi fyrir forsýningu útprentunar
Publish your work
When the construction is finished, you can
- save it in GeoGebra's file format
- create HTML Kvikt vinnublað via Java applets or HTML5
- print the construction, possibly with Verklýsing myndsmíðar
- 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