In mathematics, a Dirichlet L-series is a function of the form L ( s , χ ) = ∑ n = 1 ∞ χ ( n ) n s , {\displaystyle L(s,\chi )=\sum _{n=1}^{\infty }{\frac {\chi (n)}{n^{s}}},} where χ {\displaystyle \chi } is a Dirichlet character and s {\displaystyle s} a complex variable with real part greater than 1 {\displaystyle 1} . It is a special case of a Dirichlet series.
In mathematics, a Dirichlet L-series is a function of the form L ( s , χ ) = ∑ n = 1 ∞ χ ( n ) n s , {\displaystyle L(s,\chi )=\sum _{n=1}^{\infty }{\frac {\chi (n)}{n^{s}}},} where χ {\displaystyle \chi } is a Dirichlet character and s {\displaystyle s} a complex variable with real part greater than 1 {\displaystyle 1} . It is a special case of a Dirichlet series.
Source: Wikipedia "Dirichlet L-function" · CC BY-SA 4.0
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