C.a.R.
C.a.R.– Compass and Ruler (also known as Z.u.L., which stands for the German "Zirkel und Lineal") — is a free and open source interactive geometry app that can do geometrical constructions in Euclidean and non-Euclidean geometry. The software is Java based. The author is René Grothmann of the Catholic University of Eichstätt-Ingolstadt. It is licensed under the terms of the GNU General Public License (GPL).
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Original author(s) | René Grothmann |
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Stable release | 10.0
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Written in | Java |
Operating system | Linux, Microsoft Windows, Mac OS X |
Type | Interactive geometry software |
License | GNU General Public License |
Website | car![]() |
Assignments
Assignments make possible to create Java applets, for a construction exercises. These applets can be used from the command line using the AppletViewer. (Previously, they could be run in a browser, but Java support in browsers has been disabled in recent years.)
gollark: ALL observing members are utterly equal to this.
gollark: OH BEES DO NOT (RETROACTIVELY)
gollark: The database file is *actually quite big*, because the full text search index contains approximately as much text as the books it's indexing.
gollark: Oh. Right. I think I realize the issue now.
gollark: Well, this is quite apioform, my highly efficient™ concurrent™ program cannot actually run concurrently.
See also
- Graphmatica
- GeoGebra
- CaRMetal
- Compass-and-straightedge construction
External links
- C.a.R.
- CaRMetal — it includes all of C.a.R. functionalities, but follows a different approach from the graphical interface point of view.
- History of the C.a.R.
- An elementary tutorial for using C.a.R.-generated Java Applets
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