FLINT3.7.0-dev

arb_fpwrap_double_log_integral, arb_fpwrap_cdouble_log_integral

Synopsis#include <flint/arb_fpwrap.h>
int arb_fpwrap_double_log_integral(double * res, double x, int offset, int flags)source
int arb_fpwrap_cdouble_log_integral(complex_double * res, complex_double x, int offset, int flags)source

Compute the logarithmic integral \operatorname{li}(x), or the offset integral \operatorname{Li}(x) = \operatorname{li}(x) - \operatorname{li}(2) if offset is nonzero (arb_hypgeom_li, acb_hypgeom_li).

Cite this page

The FLINT team, “arb_fpwrap_double_log_integral, arb_fpwrap_cdouble_log_integral (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_log_integral.html (generated 2026-10-20).