english
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Galilei’s Theorems in Tartu
Tartu Conference photos The presentation. Short blog post in English. Continue reading
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Return of the Circle Problem in Tartu
What is the radius of the equilateral triangle? The radii of the circles are 1, 2, 3. Send me your solution before Sunday morning. I’m m at hyl.fi. Continue reading
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GeoGebra apps table
There are many different versions of GeoGebra. I made a table that shows which apps work in different operating systems. Our Lead Developer Mike B. checked and corrected the table. Thanks Mike. I will try to update this maybe monthly. Link to Google sheets table. [edit 18.3. Zoltán added Rasperry Pi, thanks.] [edit. 29.8.8. Updated Continue reading
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Chinese visitors at HYL
Link to my presentation. https://docs.google.com/presentation/d/1dJ7YP1xDaJEVO4GXkrlj-6x79ZgmlIR_YB_fgqG87Ac/edit?usp=sharing Continue reading
