`acb_quadratic_roots_fmpz`

Synopsis#include <flint/acb.h>

void acb_quadratic_roots_fmpz(acb_t r1, acb_t r2, const fmpz_t a, const fmpz_t b, const fmpz_t c, slong prec)source

Sets r1 and r2 to the roots of ax^2 + bx + c, a \ne 0. Both roots are computed accurately, also when the quadratic formula would suffer from cancellation.

Cite this page

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

@misc{flint-doc-acb-acb-quadratic-roots-fmpz,
  author       = {{The FLINT team}},
  title        = {{acb\_quadratic\_roots\_fmpz (acb.h)}},
  howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
  year         = {2026},
  url          = {https://flintlib.org/doc/acb/acb_quadratic_roots_fmpz.html},
  note         = {Generated 2026-10-20}
}

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