The Netherlands takes great pride in hosting the 52nd International
Mathematical Olympiad
from 16 to 24 July 2011 in Amsterdam. IMO is the largest
and oldest Olympiad for
the exact sciences, which will have the honour
of receiving over six hundred very talented
young mathematicians
from across the globe. CWI contributes to IMO 2011.
More information: http://www.imo2011.nl/