On Sep 15, 2017 5:30 PM, "Raymond DeCampo" <r...@decampo.org> wrote:
Re terminology a field is an abstract system of numbers so I don't see an issue there. Let E = {Dunhill, Camel}, Let Dunhill * Dunhill = Dunhill, Dunhill * Camel = Dunhill, Camel * Dunhill = Dunhill, Camel * Camel = Camel Let Dunhill + Dunhill = Dunhill, Dunhill + Camel = Camel, Camel + Dunhill = Camel, Camel + Camel = Dunhill Then <E,+,*> is a Field, but of brands of cigarette. So I vote Camel or Dunhill depending. Simon