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| My name is Claus [pronounce like "clouds" without d], born in 1963, living in Köln [Cologne], Germany, EU. I am a maths teacher. --[[User:CJKG|CJKG]] ([[User talk:CJKG|talk]]) 08:47, 2 March 2014 (UTC) | | My name is Claus [pronounce like "clouds" without d], born in 1963, living in Köln [Cologne], Germany, EU. I am a maths teacher. --[[User:CJKG|CJKG]] ([[User talk:CJKG|talk]]) 08:47, 2 March 2014 (UTC) |
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| === THEOREM OF WALL === | | === My contributions === |
| May the ''Theorem of Wall'', i.e.
| | #[[subquasigroup]] |
| | | #[[Wall theorem]] |
| If ''Q'' is a quasigroup of order ''n'' and ''S'' is a sub-quasigroup of order ''s'' then 2''s'' <= ''n''.
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| be part of [GP]?
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| *[http://projecteuclid.org/download/pdf_1/euclid.pjm/1103043242 Wall, Drury W.: Sub-Quasigroups of Finite Quasigroups, Pacific Journal of Mathematics Volume 7, Number 4 (1957), 1711-1714]
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| --[[User:CJKG|CJKG]] ([[User talk:CJKG|talk]]) 09:54, 23 April 2014 (UTC)
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Revision as of 12:19, 4 May 2014
My name is Claus [pronounce like "clouds" without d], born in 1963, living in Köln [Cologne], Germany, EU. I am a maths teacher. --CJKG (talk) 08:47, 2 March 2014 (UTC)
My contributions
- subquasigroup
- Wall theorem