FLINT3.7.0-dev

padic_radix_is_invertible

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

Returns whether x is nonzero: T_TRUE if it is exact and nonzero or its leading digit is known, T_FALSE for an exact zero and T_UNKNOWN otherwise.

Cite this page

The FLINT team, “padic_radix_is_invertible (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_invertible.html (generated 2026-10-20).