`radix_mul_1`

Synopsis#include <flint/radix.h>

ulong radix_mul_1(nn_ptr res, nn_srcptr a, slong n, ulong c, const radix_t radix)source

Sets $(\mathit{res}, n)$ to $ac \bmod B^n$ and returns the carry $\lfloor ac / B^n \rfloor$ . Requires $n \ge 1$ and $c < B$ .

Cite this page

The FLINT team, “radix_mul_1 (radix.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/radix/radix_mul_1.html (generated 2026-11-02).

@misc{flint-doc-radix-radix-mul-1,
  author       = {{The FLINT team}},
  title        = {{radix\_mul\_1 (radix.h)}},
  howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
  year         = {2026},
  url          = {https://flintlib.org/doc/radix/radix_mul_1.html},
  note         = {Generated 2026-11-02}
}

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