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Easy Natural Inequality - ILL 1970 - Problem 5.
Easy Natural Inequality - ILL 1970 - Problem 5.
Source:
May 24, 2011
inequalities
Problem Statement
Prove that
∑
i
=
1
n
i
n
+
1
n
≥
1
\sqrt[n]{\sum_{i=1}^{n}{\frac{i}{n+1}}}\ge 1
n
∑
i
=
1
n
n
+
1
i
≥
1
for
2
≤
n
∈
N
2 \le n \in \mathbb{N}
2
≤
n
∈
N
.
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