`fmpz_rfac_ui, fmpz_rfac_uiui`

Synopsis#include <flint/fmpz.h>

void fmpz_rfac_ui(fmpz_t r, const fmpz_t x, ulong n)source

void fmpz_rfac_uiui(fmpz_t r, ulong x, ulong n)source

Set r to the rising factorial x(x+1)\cdots(x+n-1), with value 1 for n = 0. Any sign of x is allowed.

Cite this page

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

@misc{flint-doc-fmpz-fmpz-rfac-ui,
  author       = {{The FLINT team}},
  title        = {{fmpz\_rfac\_ui, fmpz\_rfac\_uiui (fmpz.h)}},
  howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
  year         = {2026},
  url          = {https://flintlib.org/doc/fmpz/fmpz_rfac_ui.html},
  note         = {Generated 2026-10-20}
}

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