User:CJKG
My name is Claus, born in 1963 at Eschweiler and now living with my wife in Köln, Germany, EU. I am a teacher for mathematics and physics at the NBBK, a commercial college for physically disabled persons. --CJKG (talk) 08:47, 2 March 2014 (UTC)
- Pronounce my first name like "clouds" without "d": http://en.wikipedia.org/wiki/Claus
- My birthplace (Eschweiler): http://en.wikipedia.org/wiki/Eschweiler
- My place of residence (Köln): http://en.wikipedia.org/wiki/Cologne
- My workplace (Haus Rheinfrieden): http://de.wikipedia.org/wiki/Haus_Rheinfrieden
Contribs
- subquasigroup
- Wall theorem (= Subquasigroup of size more than half is whole quasigroup)
- Ward quasigroup
- Unipotent magma
- Zeropotent magma
- Category:Quasigroup properties
- Middle identity