Twin prime
= Twin prime
{wiki}
Two <primes> differing by two form a twin-prime pair, for example $3,5$ or $11,13$. The <twin-prime upper bound using Bombieri–Vinogradov> limits their number without proving there are infinitely many.
= Twin prime
{wiki}
Two <primes> differing by two form a twin-prime pair, for example $3,5$ or $11,13$. The <twin-prime upper bound using Bombieri–Vinogradov> limits their number without proving there are infinitely many.