Original author(s) | René Grothmann |
---|---|
Repository | no%20value |
Written in | Java |
Operating system | Linux, Microsoft Windows, Mac OS X |
Type | Interactive geometry software |
License | GNU General Public License |
Website | car |
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 software 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).