Nam Nguyen wrote: > On 11/08/2013 4:05 AM, Peter Percival wrote: > [snip]. > > To the dishonest Peter Percival: I'm asking
> you to remove your > (posting) signature which would NOT characterize, and in fact > distorts, my position on a technical example. > >
-- Nam Nguyen in sci.logic in the thread 'Q on incompleteness proof' on 16/07/2013 at 02:16: "there can be such a group where informally it's impossible to know the truth value of the abelian expression Axy[x + y = y + x]".