FLINT3.7.0-dev

arb_fpwrap_double_cbrt, arb_fpwrap_cdouble_cbrt

Synopsis#include <flint/arb_fpwrap.h>
int arb_fpwrap_double_cbrt(double * res, double x, int flags)source
int arb_fpwrap_cdouble_cbrt(complex_double * res, complex_double x, int flags)source

Compute the cube root: the real cube root x^{1/3} (arb_root_ui; this fails for negative x) and the principal complex cube root.

Cite this page

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