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40
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A 40
Source:
May 25, 2007
number theory
greatest common divisor
Divisibility Theory
Problem Statement
Determine the greatest common divisor of the elements of the set
{
n
13
−
n
∣
n
∈
Z
}
.
\{n^{13}-n \; \vert \; n \in \mathbb{Z}\}.
{
n
13
−
n
∣
n
∈
Z
}
.
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