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
2009, Issue 4
On a geometric inequality involving medians
Dorin Andrica and Zuming Feng
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An independent parametrization of an acute triangle and its applications
Arkady Alt, San Jose CA
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Problem Column
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Solutions:
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