Am Sonntag, 14. August 2016, 23:57:31 schrieb Ciaran McCreesh: > > I'm not sure what a group is. Is it anything like a herd?
It's a set with a binary operator, with following fulfilled: * closed with respect to the operation * the operation is associative * there is a neutral element for the operation * and there's an inverse for each element The neutral element can be shown to be unique. Oh, offtopic? Sorry.... -- Andreas K. Hüttel Gentoo Linux developer (council, perl, libreoffice) dilfri...@gentoo.org http://www.akhuettel.de/
