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C.a.R.

interactive geometry app
CreativeWork dynamic_geometry_software Q205799

Facts

11 properties
Instance of
dynamic geometry software
Official website
car.rene-grothmann.de, zirkel.sourceforge.net[11][12]
Has use
science[9]
Copyright license
GNU General Public License[2]
Copyright status
copyrighted[19]
Operating system
Linux, Microsoft Windows, macOS[4][5][6]
Platform
Java virtual machine[10]
Programmed in
Java[3]
Readable file format
Compass and Ruler geometry, Compass and Ruler Job, Compass and Ruler Macro[13][14][15]
Software version identifier
latest, 6.4[7][8]
Writable file format
Compass and Ruler geometry, Compass and Ruler Job, Compass and Ruler Macro[16][17][18]
🏷️ Also known as
en C.a.R. en Compass and Ruler en Z.u.L de Zirkel und Lineal de Z. u. L. de Z.u.L. es C.a.R. Regla y Compas es C.a.R. Regla y Compás es Compás y regla pt R.e.C
🔖 Identifiers · 3
Image (Wikimedia Commons)
CaRMetal-Conics.jpg ↗
Freebase ID
/m/0c4m4c
Pro-Linux.de DBApp ID
18966

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Operating system 3
Linux, Microsoft Windows, macOS
Copyright license 1
GNU General Public License
Has use 1
science
Platform 1
Java virtual machine
Programmed in 1
Java
← FactGrid item ID 1
Hethe
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Summary

C.a.R. is a dynamic geometry software[1].

Related Entities

Java Java virtual machine Linux macOS Microsoft Windows science

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . renegrothmann.de. renegrothmann.de. Provenance: wikidata.org.
  12. [13] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [19] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). C.a.R.. Retrieved November 7, 2026, from https://4ort.xyz/entity/c-a-r
MLA “C.a.R..” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 Nov. 2026, https://4ort.xyz/entity/c-a-r.
BibTeX @misc{4ortxyz_c-a-r_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{C.a.R.}}, year = {2026}, url = {https://4ort.xyz/entity/c-a-r}, note = {Accessed: 2026-11-07}}
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 18w ago · MsynBot bot · 2026-07-01 view diff on Wikidata ↗
    Readable file format → Compass and Ruler geometry, Compass and Ruler Job, Compass and Ruler Macro
    Platform → —
    Programmed in → Java
    Official website → http://car.rene-grothmann.de/doc_en/index.html, https://zirkel.sourceforge.net
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-rank:1||1 */ Instance of: dynamic geometry software, remove unnecessary use of preferred rank #msynbotTask13"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.