FLINT3.7.0-dev

padic_radix_is_square

Synopsis#include <flint/padic_radix.h>
truth_t padic_radix_is_square(const padic_radix_t x, gr_ctx_t ctx)source

Returns whether x is a square: decided by the valuation and the unit modulo p (modulo 8 for p = 2), and T_UNKNOWN for an inexact zero or, for p = 2, a unit known to fewer than 3 digits.

Cite this page

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