`_arb_get_mpn_fixed_mod_log2`

Synopsis#include <flint/arb.h>

int _arb_get_mpn_fixed_mod_log2(nn_ptr w, fmpz_t q, ulong * error, const arf_t x, slong wn)source

Attempts to write x = q \log 2 + w with 0 \le w < \log 2, w a fixed-point number of wn limbs with error error ulps. Returns 0 if the precision of the internal table of \log 2 is insufficient.

Cite this page

The FLINT team, “_arb_get_mpn_fixed_mod_log2 (arb.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/arb/_arb_get_mpn_fixed_mod_log2.html (generated 2026-10-20).

@misc{flint-doc-arb-arb-get-mpn-fixed-mod-log2,
  author       = {{The FLINT team}},
  title        = {{\_arb\_get\_mpn\_fixed\_mod\_log2 (arb.h)}},
  howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
  year         = {2026},
  url          = {https://flintlib.org/doc/arb/_arb_get_mpn_fixed_mod_log2.html},
  note         = {Generated 2026-10-20}
}

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