User contributions
- 23:12, 21 June 2024 (diff | hist) . . (+174) . . N 2007 IMO Shortlist Problems/N2 (Created page with "Let b, n > 1 be integers. Suppose that for each k > 1 there exists an integer a_{k} such that b − a^{n}_k is divisible by k. Prove that b = A^n for some integer A. (Canada)") (current)
