2012年04月05日 星期四 18:46
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. On the other hand, equations and coordinates can be entered directly.
Support for many geometric constructions is provided, as well as support for many elementary calculus-based tools (derivatives, osculating circle, ...).
GeoGebra files can be exported in many different formats, or as interactive applets for web pages.
This package contains the KDE thumbnailer for the GeoGebra file format.
http://packages.debian.org/squeeze/geogebra-kde
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