`flint_mpn_sqr_and_add_a`

Synopsis#include <flint/fmpz_factor.h>

void flint_mpn_sqr_and_add_a(nn_ptr y, nn_ptr a, nn_ptr n, ulong n_size, nn_ptr ninv, ulong normbits)source

Sets y \gets y^2 + a modulo the shifted modulus n with inverse ninv, the iteration of Pollard's rho method. Requires y, a < n; the result is reduced.

Cite this page

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

@misc{flint-doc-fmpz-factor-flint-mpn-sqr-and-add-a,
  author       = {{The FLINT team}},
  title        = {{flint\_mpn\_sqr\_and\_add\_a (fmpz\_factor.h)}},
  howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
  year         = {2026},
  url          = {https://flintlib.org/doc/fmpz_factor/flint_mpn_sqr_and_add_a.html},
  note         = {Generated 2026-10-20}
}

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