FLINT3.7.0-dev

ca_check_is_number

Synopsis#include <flint/ca.h>
truth_t ca_check_is_number(const ca_t x, ca_ctx_t ctx)source

Returns T_TRUE if x is a number (a field element), T_FALSE if it is an infinity or Undefined, and T_UNKNOWN if it is Unknown.

Cite this page

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