FLINT3.7.0-dev

arb_fpwrap_double_chebyshev_u, arb_fpwrap_cdouble_chebyshev_u

Synopsis#include <flint/arb_fpwrap.h>
int arb_fpwrap_double_chebyshev_u(double * res, double n, double x, int flags)source
int arb_fpwrap_cdouble_chebyshev_u(complex_double * res, complex_double n, complex_double x, int flags)source

Compute the Chebyshev function of the second kind U_n(x).

Cite this page

The FLINT team, “arb_fpwrap_double_chebyshev_u, arb_fpwrap_cdouble_chebyshev_u (arb_fpwrap.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/arb_fpwrap/arb_fpwrap_double_chebyshev_u.html (generated 2026-10-20).