104 Number Theory Problems
From The Training Of The Usa Imo Team »

Mathematical Olympiads 2000-2001
Problems And Solutions From Around The World »

Complex Numbers From A To ...Z
An introduction to the study of complex numbers from an elementary point of view. The reader has the opportunity to learn how complex numbers can be used in ... »

Geometric Problems on Maxima and Minima
Questions of maxima and minima have great practical significance, with applications to physics, engineering, and economics; they have also given rise to theo... »

Mathematical Olympiad Treasures
Mathematical Olympiad Treasures aims at building a bridge between ordinary highschool exercises and more sophisticated intricate and abstract concepts andpro... »

Number Theory
Structures, Examples, and Problems »

An Introduction To Diophantine Equations
Introduction To Diophantine Equations »

Mathematical Olympiad Challenges
This significantly revised and expanded second edition of Mathematical... »

Putnam and Beyond
Putnam and Beyond takes the reader on a journey through the world of college mathematics, focusing on some of the most important concepts and results in the ... »

A Path To Combinatorics For Undergraduates
Designed to explain the concepts and ideas of combinatorics and in order to solve challenging problems in the field, this text familiarizes the reader throug... »