In article <bWN7t.281592$O52.firstname.lastname@example.org>, Nam Nguyen <email@example.com> wrote:
> On 05/04/2013 10:31 PM, Virgil wrote: > > In article <VFM7t.356449$PC7.firstname.lastname@example.org>, > > Nam Nguyen <email@example.com> wrote: > > > >> Then you don't seem to understand the nature of cGC, depending on the > >> formulation of the Conjecture but being a _different_ formula. > >> > >> For GC (the Goldbach conjecture), there naturally are 2 cases: > > > > What if the GC is eventually proved true in all systems? > > What do you mean by "all" systems?
At least all systems in which a set of positive naturals with the usual forms of addition and multiplication are possible. --