C.a.R.

{{Infobox software

| name = C.a.R.

| logo = 140px

| screenshot = Циркуль-Zirkel.png

| caption =

| collapsible =

| author = René Grothmann

| developer =

| released = {{Start date|1996|01|01}}

| discontinued =

| latest release version = 20.0

| latest release date = {{Start date and age|2022|03|21}}

| latest preview version =

| latest preview date =

| programming language = Java

| operating system = Linux, Microsoft Windows, Mac OS X

| platform =

| size =

| language =

| status =

| genre = Interactive geometry software

| license = GNU General Public License

}}

C.a.R. (Compass and Ruler), also known as Z.u.L. ({{lang|de|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).

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.)

External links

[http://zirkel.sourceforge.net/ C.a.R.]
[https://web.archive.org/web/20170705171054/http://compute.ku-eichstaett.de/MGF/wikis/caruser/doku.php?id=history History of the C.a.R.]

Category:Free educational software

Category:Free interactive geometry software

Category:Java platform software

C.a.R.

Assignments

See also

External links