FLINT3.7.0-dev

ca_poly_is_proper

Synopsis#include <flint/ca_poly.h>
int ca_poly_is_proper(const ca_poly_t poly, ca_ctx_t ctx)source

Returns 1 if all coefficients of poly are numbers (not special values) and the leading coefficient is proved nonzero, so that poly is an element of \mathbb{C}[x] of known degree; also returns 1 for the zero polynomial. Returns 0 otherwise.

Cite this page

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