`qqbar_denominator`

Synopsis#include <flint/qqbar.h>

void qqbar_denominator(fmpz_t res, const qqbar_t y)source

Sets res to the leading coefficient d of the minimal polynomial of y, a denominator in the sense that d y is an algebraic integer.

Cite this page

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

@misc{flint-doc-qqbar-qqbar-denominator,
  author       = {{The FLINT team}},
  title        = {{qqbar\_denominator (qqbar.h)}},
  howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
  year         = {2026},
  url          = {https://flintlib.org/doc/qqbar/qqbar_denominator.html},
  note         = {Generated 2026-10-20}
}

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