new adress (2018/02/22):
[b]matthiashornof@gmail.com[/b]
Hello to all friends of Geogebra,
I'm working with many kinds of CAS- and DGS-Systems since 1991.
Look at my free 700 ggb-apps on this Page.
Many Greetings [color=#149914]from Oldenburg[/color], North-West-Germany, [color=#149914]to the ggb-world[/color]!
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Actual Favorites [color=#c51414]math[/color] / [color=#1414c5]physics[/color]:
[*][color=#c51414]"Zentralprojektion"[/color]
[url]https://www.geogebra.org/m/vqbbdDaF[/url]
[*][color=#1414c5]"Schatten zweier Lichtquellen"[/color]
[url]https://www.geogebra.org/m/xpZFRSTD[/url]
[*][color=#c51414]"Echte Brüche"[/color]
[url]https://www.geogebra.org/m/mHCaQ9Yz[/url]
[*][color=#c51414]"Volume Pyramide / Cube"[/color]
[url]https://www.geogebra.org/m/MdwqmNKf[/url]
[*]""
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