Art of Problem Solving
During AMC 10A/12A testing, the AoPS Wiki is in read-only mode and no edits can be made.

2013 OIM Problems/Problem 5: Revision history

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

29 April 2025

14 December 2023

  • curprev 14:3614:36, 14 December 2023 Tomasdiaz talk contribs 526 bytes +526 Created page with "== Problem == Let <math>A</math> and <math>B</math> be two sets such that: 1. <math>A \cup B</math> is the set of positive integers. 2. <math>A \cap B</math> is empty. 3. I..."