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CIIM
2014 CIIM
Problem 2
Problem 2
Part of
2014 CIIM
Problems
(1)
CIIM 2013 Problem 2
Source:
8/9/2016
Let
n
n
n
be an integer and
p
p
p
a prime greater than 2. Show that:
(
p
−
1
)
n
n
!
∣
(
p
n
−
1
)
(
p
n
−
p
)
(
p
n
−
p
2
)
⋯
(
p
n
−
p
n
−
1
)
.
(p-1)^nn!|(p^n-1)(p^n-p)(p^n-p^2)\cdots(p^n-p^{n-1}).
(
p
−
1
)
n
n
!
∣
(
p
n
−
1
)
(
p
n
−
p
)
(
p
n
−
p
2
)
⋯
(
p
n
−
p
n
−
1
)
.
CIIM
CIIM 2014
undergraduate