7 May
2011
7 May
'11
10:14 p.m.
Re non-commutative: doesn't Euclid work for integer quaternions? (Isn't that Dickson's proof of the 4 squares theorem?) I think that there are also versions of Euclid that work with some classes of matrices. Re CRT in these domains however, I don't know... At 06:26 PM 5/7/2011, Anna Johnston wrote:
Does anyone know of any non-Euclidian, better yet, non-commutative, applications?