FLINT3.7.0-dev

ca_is_unknown, ca_is_special

Synopsis#include <flint/ca.h>
int ca_is_unknown(const ca_t x, ca_ctx_t ctx)source
int ca_is_special(const ca_t x, ca_ctx_t ctx)source

Returns whether x is Unknown, or any special value (not a number).

Cite this page

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