new version out

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Kovács Zoltán

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Jul 21, 2023, 6:44:49 AM7/21/23

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Dear Colleagues,

there is a new release out:

https://github.com/kovzol/geogebra/releases/tag/v5.0.641.0-2023Jul21

This fixes a small bug in Tarski (in its plot2d command).

The Windows version still has some issues when Giac's Gröbner basis computation is used. I am working on fixing this.

Best, Zoltán

Dr. Zoltán Kovács, MSc

Institut Ausbildung

Private Pädagogische Hochschule der Diözese Linz
Private University of Education, Diocese Linz
Salesianumweg 3, 4020 Linz
Mail: zoltan...@ph-linz.at

Web: www.ph-linz.at

Kovács Zoltán

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Jul 26, 2023, 6:25:35 AM7/26/23

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Dear Colleagues,

since yesterday there is a new version out:

https://github.com/kovzol/geogebra/releases/tag/v5.0.641.0-2023Jul25

You can try the improved Plot2D algorithm online when visiting

https://autgeo.online/index.html?command=A=(-1,-1);B=(1,-1);C=(0,1);d:Line(A,B);p=Parabola(C,d);D=Point(p);c:Circle(D,5);e:Envelope(c,D);SetColor(e,red)

and typing Plot2D(e) in the Input... box on the left. This shows the offset curve of a parabola. When dragging point C, a somewhat smooth animation can be obtained. Omitting the Plot2D(e) command the locus equation will be inaccurate.