`acb_get_rad_ubound_arf`

Synopsis#include <flint/acb.h>

void acb_get_rad_ubound_arf(arf_t u, const acb_t z, slong prec)source

Sets u to an upper bound for the distance from the midpoint to any point of the rectangle, computed (not tightly) from the two radii.

Cite this page

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

@misc{flint-doc-acb-acb-get-rad-ubound-arf,
  author       = {{The FLINT team}},
  title        = {{acb\_get\_rad\_ubound\_arf (acb.h)}},
  howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
  year         = {2026},
  url          = {https://flintlib.org/doc/acb/acb_get_rad_ubound_arf.html},
  note         = {Generated 2026-10-20}
}

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