18 Dec
2003
18 Dec
'03
8:17 a.m.
Ray Arachelian wrote:
"Igor Chudov @ home" wrote:
Well, take 11, for example, it cannot be repsesented as a sum of different primes. It cannot, pure and simple.
Bullshit: 7+5+(-1)=11. Last I heard, negative numbers weren't excluded from being primes. 7 is different from 5, -1 is different from 7 and from 5.
I have no idea where you heard it, but primes are numbers greater than 1, by definition. - Igor.