 Dirichlet character (source code)

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= Dirichlet character
{wiki=Dirichlet_character}

A Dirichlet character is a complex-valued arithmetic function \\( \\chi: \\mathbb\{Z\} \\to \\mathbb\{C\} \\) that arises in number theory, particularly in the study of Dirichlet L-functions and Dirichlet's theorem on primes in arithmetic progressions.

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