Algebraic Inequalities (Problem Books in Mathematics) by Sedrakyan, Nairi NEU
99,82 €
He is the author of one of the hardest problems ever proposed in the history of International Mathematical Olympiad (5th problem of 37th IMO). He is also the author of a large number of problems proposed in these Olympiads and has authored several books on the topic of problem solving and Olympiad style mathematics published globally.
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