does this mean that as prime numbers are getting bigger and bigg

所有跟帖： 

• 回复：does this mean that as prime numbers are getting bigger and b -calligraphy- ♂ (227 bytes) () 01/05/2011 postreply 12:05:02

• Welcome,... big twin primes question is still open right now. -jinjing- ♀ (303 bytes) () 01/05/2011 postreply 20:00:21

• but Sigma(1/pi) is divergent? what does that mean? -calligraphy- ♂ (0 bytes) () 01/06/2011 postreply 07:47:41

• Sigma(1/pi)=1/2+1/3+1/5+1/7+..............is going to infinit, -jinjing- ♀ (109 bytes) () 01/06/2011 postreply 08:27:02

• 回复：Sigma(1/pi)=1/2+1/3+1/5+1/7+..............is going to infinit -calligraphy- ♂ (259 bytes) () 01/06/2011 postreply 10:24:33

• Yes,if yuor son can nderstand twin primes should be 6m-1 and 6m+ -jinjing- ♀ (129 bytes) () 01/07/2011 postreply 13:09:04