This website is dedicated to mathematical olympiads, and we hope it will be of use to all those who prepare for math competitions or simply love problem mathematics.

The contents of this site include (but are not restricted to):

• The IMO Compendium
  This is the only book of this type - it contains ALL available problems proposed to the International Mathematical Olympiads, with multiple solutions to all shortlisted problems. Here you can find all the information regarding this book, sample chapters, as well as some authentic scanned materials to give you the impression of the original state these materials were in. ...click here...
• Past IMO Results
  A detailed review of team and individual results of the past International Mathematical Olympiads. "Search" option included. ...click here...
  
• Olympiad Training Materials
  The collection of articles explaining theory, concepts, and theorems related to problem solving. These texts contain a number of examples and solved problems of various levels of difficulty. We hope that they will be of significant benefit to those who want to learn how the theory can be used in problem solving. ...click here...
  
• IMOmath Tests
  Practice the problem solving in a setting similar to the testing environment you encounter in competitions in certain countries. Get your score immediately after solving the test, and for each problem see the percentage of our visitors who solved it correctly. ...click here...
  
• Problems from Math Olympiads
  A large collection of olympiad problems from all over the world. The collection now contains 8216 problems and continues growing weekly. ...click here...
  
• Problems from Journals
  Collected problems from problem solving sections in mathematical journals - 1878 problems. ...click here...
  
• Message Boards
  A place where you can discuss problems and other topics, and also an oppurtunity for you to enrich this site by posting your competitions and solutions to particular problems. ...click here...
  
• Recommended Books
  A comprehensive list of books about mathematical olympiads and problem solving in general, where you can read and write reviews. ...click here...