Mathematical Olympiad challenges /
Andreescu, Titu, 1956-
Mathematical Olympiad challenges / Titu Andreescu, Rǎzvan Gelca ; foreword by Mark Saul. - 2nd ed. - Boston : Birkhäuser, 2009 - xvii, 283 p. : ill. ; 24 cm.
Part I: Problems.- Geometry and Trigonometry.- Algebra and Analysis.- Number Theory and Combinatorics.- Part II: Solutions.- Geometry and Trigonometry.- Algebra and Analysis.- Number Theory and Combinatorics.
9780817645281 (pbk.)
Mathematics--Problems, exercises, etc.
510.76 / AND
Mathematical Olympiad challenges / Titu Andreescu, Rǎzvan Gelca ; foreword by Mark Saul. - 2nd ed. - Boston : Birkhäuser, 2009 - xvii, 283 p. : ill. ; 24 cm.
Part I: Problems.- Geometry and Trigonometry.- Algebra and Analysis.- Number Theory and Combinatorics.- Part II: Solutions.- Geometry and Trigonometry.- Algebra and Analysis.- Number Theory and Combinatorics.
9780817645281 (pbk.)
Mathematics--Problems, exercises, etc.
510.76 / AND