A congruency!

Number theory
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Tolaso J Kos
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A congruency!

#1

Post by Tolaso J Kos »

Let $a, b \in \mathbb{Z}$ and $p$ be a prime number. Prove that:

$$\left(a+b\right)^p = a^p + b^p \pmod p$$
Imagination is much more important than knowledge.
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