FLINT3.7.0-dev

gr_get_d_2exp_si

Synopsis#include <flint/gr.h>
int gr_get_d_2exp_si(double * res, slong * exp, gr_srcptr x, gr_ctx_t ctx)source

Writes a real x approximately as m 2^e with 0.5 \le |m| < 1 (or m = e = 0), which works when x is outside the range of a double.

Cite this page

The FLINT team, “gr_get_d_2exp_si (gr.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/gr/gr_get_d_2exp_si.html (generated 2026-10-20).