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XYZ Press introduces
a truly delightful and
highly instructive work:
Problems from the Book by Titu Andreescu
and Gabriel Dospinescu

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Mathematical Reflections
2008, Issue 4


Some Remarks on Problem U23
Dorin Andrica and Mihai Piticari
 
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Irrational numbers whose powers have a nice property
Pascual Restrepo Mesa
Universidad de los Andes, Bogotá, Colombia
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Problem Column
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Solutions for the previous issue

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