算術級数定理
1. Dirichlet's theorem on arithmetic progressionsIn number theory, Dirichlet's theorem, also called the Dirichlet prime number theorem, states that for any two positive coprime integers a and d, there are infinitely many primes of the form a + nd, where n ≥ 0. In other words, there are infinitely many primes which are congruent to a modulo d. The numbers of the form a + nd form an arithmetic progression and Dirichlet's theorem states that this sequence contains infinitely many prime numbers.
Read “Dirichlet's theorem on arithmetic progressions” on English Wikipedia
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Read “Dirichlet's theorem on arithmetic progressions” on DBpedia
Read “Dirichlet's theorem on arithmetic progressions” on English Wikipedia
Read “算術級数定理” on Japanese Wikipedia
Read “Dirichlet's theorem on arithmetic progressions” on DBpedia
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