FLINT3.7.0-dev

arb_union

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

Sets z to a ball containing both x and y. A NaN input gives an indeterminate ball and an infinite radius gives [0 \pm \infty].

Cite this page

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