FLINT3.7.0-dev

_d_vec_mul_2exp

Synopsis#include <flint/d_vec.h>
void _d_vec_mul_2exp(double * res, const double * x, slong len, int e)source

Sets res to the vector x multiplied by 2^e, which is exact unless an entry overflows or becomes subnormal (see d_mul_2exp).

Cite this page

The FLINT team, “_d_vec_mul_2exp (d_vec.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/d_vec/_d_vec_mul_2exp.html (generated 2026-10-20).