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Irish Mathematical Olympiad 2013 (1)
Irish Mathematical Olympiad 2013 (1)
Source: Paper 1 , Problem 2
September 6, 2014
inequalities proposed
inequalities
Problem Statement
Prove that
1
−
1
2012
(
1
2
+
1
3
+
⋯
+
1
2013
)
≥
1
2013
2012
.
1-\frac{1}{2012}\left(\frac{1}{2}+\frac{1}{3}+\cdots+\frac{1}{2013}\right)\ge \frac{1}{\sqrt[2012]{2013}}.
1
−
2012
1
(
2
1
+
3
1
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⋯
+
2013
1
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≥
2012
2013
1
.
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