`acb_real_floor, acb_real_ceil`

Synopsis#include <flint/acb.h>

void acb_real_floor(acb_t res, const acb_t z, int analytic, slong prec)source

void acb_real_ceil(acb_t res, const acb_t z, int analytic, slong prec)source

The floor and ceiling functions, extended to the constants $n$ , respectively $n + 1$ , on the strips $n < \operatorname{Re} z < n + 1$ , with discontinuities on the lines $\operatorname{Re} z = n$ .

Guides#

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Cite this page

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

@misc{flint-doc-acb-acb-real-floor,
  author       = {{The FLINT team}},
  title        = {{acb\_real\_floor, acb\_real\_ceil (acb.h)}},
  howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
  year         = {2026},
  url          = {https://flintlib.org/doc/acb/acb_real_floor.html},
  note         = {Generated 2026-11-02}
}

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