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Proof needed (Posted on 2012-03-30) Difficulty: 3 of 5
Prove that for each prime p, there exists a prime q such that n^p − p is not divisible by q for any positive integer n.

Source: IMO 2003

No Solution Yet Submitted by Ady TZIDON    
Rating: 4.0000 (1 votes)

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solution Comment 2 of 2 |
Solution at



  Posted by Benny on 2012-03-31 18:56:17
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