ca_check_is_pos_inf, ca_check_is_neg_inf, ca_check_is_pos_i_inf, ca_check_is_neg_i_inf
Synopsis
#include <flint/ca.h>Checks whether x is the signed infinity +\infty, -\infty, +i \infty or -i \infty. For a signed infinity this tests the sign with ca_check_equal, which may give T_UNKNOWN.
Cite this page
The FLINT team, “ca_check_is_pos_inf, ca_check_is_neg_inf, ca_check_is_pos_i_inf, ca_check_is_neg_i_inf (ca.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/ca/ca_check_is_pos_inf.html (generated 2026-10-20).
@misc{flint-doc-ca-ca-check-is-pos-inf,
author = {{The FLINT team}},
title = {{ca\_check\_is\_pos\_inf, ca\_check\_is\_neg\_inf, ca\_check\_is\_pos\_i\_inf, ca\_check\_is\_neg\_i\_inf (ca.h)}},
howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
year = {2026},
url = {https://flintlib.org/doc/ca/ca_check_is_pos_inf.html},
note = {Generated 2026-10-20}
}