Hint given by book: use Wilson's theorem to guarantee that n!+1 has a prime factor for an appropriately chosen n

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- September 22nd 2008, 09:22 PM #1

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- September 23rd 2008, 01:26 PM #2

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- September 23rd 2008, 03:18 PM #3

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- September 23rd 2008, 04:21 PM #4

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