- #1

Darkiekurdo

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## Homework Statement

Let the prime numbers, in order of magnitude, be p

_{1}, p

_{2}... Prove that p

_{n+1}≤ p

_{1}p

_{2}...p

_{n}+ 1

## Homework Equations

## The Attempt at a Solution

I have no idea how to start. I think it involves reductio ad absurdum.

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