FLINT3.7.0-dev

vec4d_unpacklo, vec4d_unpackhi

Synopsis#include <flint/machine_vectors.h>
vec4d vec4d_unpacklo(vec4d a, vec4d b)source
vec4d vec4d_unpackhi(vec4d a, vec4d b)source

Returns {a0,b0,a2,b2}\{a_0, b_0, a_2, b_2\} and {a1,b1,a3,b3}\{a_1, b_1, a_3, b_3\}. All backends.

Guides#

Cite this page

The FLINT team, “vec4d_unpacklo, vec4d_unpackhi (machine_vectors.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/machine_vectors/vec4d_unpacklo.html (generated 2026-11-02).