but Sigma(1/pi) is divergent? what does that mean?

来源: calligraphy 2011-01-06 07:47:41 [] [旧帖] [给我悄悄话] 本文已被阅读: 0 次 (0 bytes)

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Sigma(1/pi)=1/2+1/3+1/5+1/7+..............is going to infinit, -jinjing- 给 jinjing 发送悄悄话 (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- 给 calligraphy 发送悄悄话 (259 bytes) () 01/06/2011 postreply 10:24:33

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

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