Art of Problem Solving

1984 IMO Problems/Problem 2: Revision history

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26 June 2024

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29 January 2021

  • curprev 22:4722:47, 29 January 2021 Hamstpan38825 talk contribs 1,046 bytes +1,046 Created page with "==Problem== Find one pair of positive integers <math>a,b</math> such that <math>ab(a+b)</math> is not divisible by <math>7</math>, but <math>(a+b)^7-a^7-b^7</math> is divisibl..."