Titu Andreescu Books
Putnam And Beyond
By Titu Andreescu, Razvan Gelca, Rǎzvan Gelca, Rǎzvan Gelca, Titu Andreescu
There are many books on problem solving. The majority are aimed at junior high and high school students preparing for either the International Mathematical Olympiad or national IMO selection tests...
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Mathematical Olympiad Challenges
By Razvan Gelca, Titu Andreescu
"Mathematical Olympiad Challenges is a rich collection of problems put together by two experienced and well-known professors and coaches of the U.S. International Mathematical Olympiad Team. Hundre...
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