There are definitely twin primes that differ by 2 (29 and 31 for example). See http://en.wikipedia.org/wiki/Twin_prime
Surely that isn't what you are talking about and my confusion results from inability to correct a typo when reading. On Tue, Jan 26, 2010 at 3:42 PM, Benson Margulies <bimargul...@gmail.com>wrote: > There aren't two different primes, let alone two different primes that > differ by 2. > -- Ted Dunning, CTO DeepDyve
