We need you!

posted May 11, 2018, 12:49 AM by Hilaire Fernandes

UN flag
Dr. Geo is always looking for volunteers to translate its user interface in native languages. 
If you are interested to help, point your browser at http://translate.drgeo.eu to contribute, you may need to create an account at the Launchpad service if you don't have one. 
Missing or incomplete translated languages are Chinese, Danish, German, Finish, Italian, Korean, Polish, Portuguese, Russian, etc. Several European languages translations are incomplete or missing too, we can accept that!

The translation files are covered by the same distribution license of Dr. Geo source code, the GPL. Contributing to the translation implies accepting this term. It just means your translation is a contribution to a free software project without freedom restriction applied afterwards. 

PI intervals

posted Apr 11, 2018, 8:07 AM by Hilaire Fernandes   [ updated Apr 11, 2018, 8:08 AM ]

Approximate PI with inner and outer regular polygons to the circle. Demonstrate it graphically with Dr. Geo. See it animated.

Monte Carlo

posted Apr 8, 2018, 11:54 AM by Hilaire Fernandes   [ updated Apr 8, 2018, 11:55 AM ]

#MonteCarlo method to approximate PI is not neat but it is nice to see it animated in #drgeo built against @pharoproject image #7. pic.twitter.com/402IsbynED

Thanks to BestGaming PC

posted Oct 18, 2017, 7:36 AM by Hilaire Fernandes   [ updated May 1, 2018, 4:56 AM ]

BestGaming PC

Thanks to BestGaming PC to support the Dr. Geo project. We appreciate the encouragement!  

Thanks to René Mages

posted Jul 6, 2017, 10:55 PM by Hilaire Fernandes   [ updated Jul 7, 2017, 12:31 AM ]

Thanks to René Mages of the Foundation for a Free Information Infrastructure for his support. We share the same values and interest for a free and open world. We appreciate this encouragement to develop great free software as Dr. Geo.

Dr. Geo release 17.07a

posted Jun 5, 2017, 8:45 AM by Hilaire Fernandes   [ updated Jun 5, 2017, 8:49 AM ]

Dr. Geo, the interactive geometry and programming software, release 17.07a, is ready for download.
Read its change log for more information about this release.

Thanks to Chhabra law firm

posted Feb 7, 2017, 4:55 AM by Hilaire Fernandes   [ updated Mar 2, 2018, 12:39 PM ]


Thanks to Chhabra Law for his support to the Dr. Geo project through its sponsorship program. Dr. Geo encourages smart IT practices for kids, thanks to its reflexive environment for interactive geometry and programming.

Thanks to Hloom

posted Jan 2, 2017, 5:57 AM by Hilaire Fernandes   [ updated May 24, 2018, 2:33 AM ]

A warm thank you to Hloom to support Dr. Geo through its sponsorship program. This is a nice encouragement to our effort to develop great free software as Dr. Geo.

New user guides

posted Dec 29, 2016, 11:29 AM by Hilaire Fernandes   [ updated May 24, 2018, 2:34 AM ]

The Dr. Geo user guide sources were converted to the GNU Texinfo documentation system. Compiled versions for both html and pdf can be read at the Help page. More information about the sources can be read in the dedicated forum page.

Get started with Dr. Geo for geometry

posted Sep 11, 2016, 8:02 AM by Hilaire Fernandes

Christopher Whittum wrote a nice introduction to Dr. Geo. His article guides new user into Dr. Geo geometric construction. Worth reading for anyone new to Dr. Geo and interactive geometry in general.

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