International Mathematical Olympiad (IMO 2017)
The 58th International Mathematical Olympiad will be held in Rio de Janeiro, from 12 to 24 July 2017. Hosted by Instituto Nacional de Matemática Pura e Aplicada (IMPA), the IMO 2017 will be held jointly with the International Congress of Mathematicians ICM 2018, as part of the Biennium of Mathematics 2017–2018 Gomes de Souza, an initiative that aims to disseminate mathematical and scientific knowledge throughout society A total of over 100 countries are expected.