# INFINITELY MANY PRIMES OF THE FORM An + 1 ANOTHER ELEMENTARY PROOF

• Yoo, Ji-Sang (Department of Mathematics KAIST)
• Published : 2004.04.01
• 82 19

#### Abstract

According to Diriclet's Theorem, there are infinitely many primes of the form An+ 1 for any fixed positive integer A. For this, there already exists a classical simple proof using cyclotomic polynomials. In this paper, we develop another elementary proof of this statement.

#### Keywords

prime number;Dirichlet's theorem

#### References

1. Introduction to Cyclotomic Fields Lawrence C.Washington
2. Introduction to Number Theory Hua Loo Keng