FLINT3.7.0-dev

arb_sqrt1pm1

Synopsis#include <flint/arb.h>
void arb_sqrt1pm1(arb_t r, const arb_t z, slong prec)source

Sets r to \sqrt{1 + z} - 1, accurately also for z near 0.

Guides#

Cite this page

The FLINT team, “arb_sqrt1pm1 (arb.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/arb/arb_sqrt1pm1.html (generated 2026-10-20).