Sorry, 看错了，但n=3时，z=54>3^2+3+3sqrt(3)

来源: 万斤油于 2015-01-10 10:26:10 [旧帖] [给我悄悄话] 本文已被阅读：次

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Sorry, 看错了，但n=3时，z=5*4>3^2+3+3*sqrt(3)