`arf_abs_bound_lt_2exp_fmpz, arf_abs_bound_le_2exp_fmpz`

Synopsis#include <flint/arf.h>

void arf_abs_bound_lt_2exp_fmpz(fmpz_t b, const arf_t x)source

void arf_abs_bound_le_2exp_fmpz(fmpz_t b, const arf_t x)source

Set b to the smallest integer with |x| < 2^b, respectively |x| \le 2^b, for finite nonzero x. The result is undefined for special values.

Cite this page

The FLINT team, “arf_abs_bound_lt_2exp_fmpz, arf_abs_bound_le_2exp_fmpz (arf.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/arf/arf_abs_bound_lt_2exp_fmpz.html (generated 2026-10-20).

@misc{flint-doc-arf-arf-abs-bound-lt-2exp-fmpz,
  author       = {{The FLINT team}},
  title        = {{arf\_abs\_bound\_lt\_2exp\_fmpz, arf\_abs\_bound\_le\_2exp\_fmpz (arf.h)}},
  howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
  year         = {2026},
  url          = {https://flintlib.org/doc/arf/arf_abs_bound_lt_2exp_fmpz.html},
  note         = {Generated 2026-10-20}
}

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