padic_radix_neg, padic_radix_add, padic_radix_sub, padic_radix_mul
Synopsis
#include <flint/padic_radix.h>int padic_radix_neg(padic_radix_t res, const padic_radix_t x, gr_ctx_t ctx)sourceint padic_radix_add(padic_radix_t res, const padic_radix_t x, const padic_radix_t y, gr_ctx_t ctx)sourceint padic_radix_sub(padic_radix_t res, const padic_radix_t x, const padic_radix_t y, gr_ctx_t ctx)sourceint padic_radix_mul(padic_radix_t res, const padic_radix_t x, const padic_radix_t y, gr_ctx_t ctx)sourceSet res to -x, x + y, x - y and xy. The error term of a sum is O(p^{\min(N_x, N_y)}) and that of a product O(p^{\min(N_x + v_y, N_y + v_x)}); the result is then truncated to the context precision. An exact zero factor gives an exact zero.
Guides#
Cite this page
The FLINT team, “padic_radix_neg, padic_radix_add, padic_radix_sub, padic_radix_mul (padic_radix.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/padic_radix/padic_radix_neg.html (generated 2026-10-20).
@misc{flint-doc-padic-radix-padic-radix-neg,
author = {{The FLINT team}},
title = {{padic\_radix\_neg, padic\_radix\_add, padic\_radix\_sub, padic\_radix\_mul (padic\_radix.h)}},
howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
year = {2026},
url = {https://flintlib.org/doc/padic_radix/padic_radix_neg.html},
note = {Generated 2026-10-20}
}