This challenging problem book by renowned US Olympiad coaches, mathematics teachers, and researchers develops a multitude of problem-solving skills needed to ex

"102 Combinatorial Problems" consists of carefully selected problems that have been used in the training and testing of the USA International Mathematical Olymp

This introductory textbook takes a problem-solving approach to number theory, situating each concept within the framework of an example or a problem for solving

A collection of problems put together by coaches of the U.S. International Mathematical Olympiad Team.

Mathematical Olympiad Treasures aims at building a bridge between ordinary high school exercises and more sophisticated, intricate and abstract concepts in unde