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Andreescu, titu, gelca, razvan this book takes the reader on a journey through the world of college mathematics, focusing on some of the most important concepts and results in the theories of polynomials, linear algebra, real analysis, differential equations, coordinate geometry, trigonometry, elementary number theory, combinatorics, and. The present book contains fourteen expository contributions on various topics connected to number theory, or arithmetics, and its relationships to theoreti cal physics. We furnish the full variation of this book in djvu, doc, txt, epub, pdf forms. Mathematical olympiad challenges titu andreescu, razvan gelca this significantly revised and expanded second edition of mathematical olympiad challenges is a rich collection of problems put together by two experienced and wellknown professors and coaches of the u.
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