Riemann Zeta Function
The Riemann zeta function is defined by the infinite sum
\zeta(s) = \sum_{k=1}^\infty k^{-s}.
- Function: double gsl_sf_zeta_int (int n)
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- Function: int gsl_sf_zeta_int_e (int n, gsl_sf_result * result)
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These routines compute the Riemann zeta function \zeta(n)
for integer n,
n \ne 1.
- Function: double gsl_sf_zeta (double s)
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- Function: int gsl_sf_zeta_e (double s, gsl_sf_result * result)
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These routines compute the Riemann zeta function \zeta(s)
for arbitrary s,
s \ne 1.