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Find another use for inject:into: message to construct a spiral elementary pattern. Fun with programming with @drgeo and @pharoproject

Do you know the method (also called method) to calculate a square root? Approximate a square with a sequence of rectangles.
Read more at @pharoproject

Published on @Sesamath, the French Mathematician teachers association. It talks and codes about @pharoproject and

Please give a shot for English, Portuguese, Catalan, Czech, Asturian, Italian, Korean, German, Slovak. There are only a few messages to before incoming release.


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Just did a maintenance release of DrGeo 19.03b. Built with the newer Pharo7.0.2 image. Hopefully Mac OS X issues are gone.

Supporting free software by the action:
GNU @drgeo needs some love in its European native languages translation. Check out
Please forward!

Dr. Geo needs some love to it in your native . Please check and see if you can help a bit. can be done after registering to Launchpad.

Finally offer some more choice on angles, geometric or oriented.

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