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一个问题没有做出来,可能是因为没想到,而不是难,就像Primes in P一样。。。In Reply To:没记错的话,好像是自NP提出以来几大还没定性的问题之一吧.... Posted by:richardxx at 2008-01-07 11:50:36 > rt Followed by:
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