FLINT3.7.0-dev
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gr_sin_integral, gr_cos_integral, gr_sinh_integral, gr_cosh_integral

Synopsis#include <flint/gr_special.h>
int gr_sin_integral(gr_ptr res, gr_srcptr x, gr_ctx_t ctx)source
int gr_cos_integral(gr_ptr res, gr_srcptr x, gr_ctx_t ctx)source
int gr_sinh_integral(gr_ptr res, gr_srcptr x, gr_ctx_t ctx)source
int gr_cosh_integral(gr_ptr res, gr_srcptr x, gr_ctx_t ctx)source

Set res to the sine integral Si⁡(x)\operatorname{Si}(x), the cosine integral Ci⁡(x)\operatorname{Ci}(x), the hyperbolic sine integral Shi⁡(x)\operatorname{Shi}(x) or the hyperbolic cosine integral Chi⁡(x)\operatorname{Chi}(x).

Cite this page

The FLINT team, “gr_sin_integral, gr_cos_integral, gr_sinh_integral, gr_cosh_integral (gr_special.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/gr_special/gr_sin_integral.html (generated 2026-11-02).