Titu Andreescu

Books
Complex Numbers from A to ...Z Complex Numbers from A to ...Z
Complex Numbers from A to ...Z
2007
Number Theory Number Theory
Number Theory
2009
Putnam and Beyond Putnam and Beyond
Putnam and Beyond
2017
103 Trigonometry Problems 103 Trigonometry Problems
103 Trigonometry Problems
2006
Mathematical Olympiad Challenges Mathematical Olympiad Challenges
Mathematical Olympiad Challenges
2008
Putnam and Beyond Putnam and Beyond
Putnam and Beyond
2007