Introduction The International Mathematical Olympiad (IMO) is the world’s oldest and most prestigious mathematics competition for secondary school students. Every year, talented young mathematicians from across the globe compete by solving six challenging proof-based problems that test creativity, logical reasoning, and mathematical rigor. Unlike standard school examinations, the IMO encourages students to discover original ideas, […]

Introduction The 56th International Mathematical Olympiad (IMO 2015) holds a special place in the history of international mathematics competitions. Hosted in Chiang Mai, Thailand, the event brought together some of the world’s brightest high school students, each representing their country after successfully passing multiple stages of rigorous national selection. For nearly two weeks, young mathematicians