Welcome to Robert Geretschläger´s Virtual Place
<img src="http://www.rgeretschlaeger.com/Robert_Geretschlaeger_caricature.png">
Enjoy the
full retro splendor of my original text-only html-based website!
sende
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KWIKLINX
hier gibt es Arbeitsblätter
zu Origami und Mathematik und unterlagen von Origamimathematik Vorträgen (Riga,
Jena, Oberpullendorf, Graz)
BREAKING NEWS!
I am excited to share that my book(s) will be
on display at the World Scientific booth during Gathering for Gardner 2026 in
San Francisco! If you're attending, why not drop by and say hello?