FLINT3.7.0-dev

fq_zech_poly_deflate, fq_zech_poly_inflate

Synopsis#include <flint/fq_zech_poly.h>
void fq_zech_poly_deflate(fq_zech_poly_t result, const fq_zech_poly_t input, ulong deflation, const fq_zech_ctx_t ctx)
void fq_zech_poly_inflate(fq_zech_poly_t result, const fq_zech_poly_t input, ulong inflation, const fq_zech_ctx_t ctx)

fq_zech_poly_deflate sets result to gg with g(xk)=fg(x^k) = f for the polynomial ff = input and kk = deflation, which must divide the exponents of all nonzero terms of ff; it throws FLINT_DIVZERO for k=0k = 0. fq_zech_poly_inflate sets result to f(xk)f(x^k) for kk = inflation.

Generated from the same template as fq_poly_deflate, whose documentation has the details.

Cite this page

The FLINT team, “fq_zech_poly_deflate, fq_zech_poly_inflate (fq_zech_poly.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/fq_zech_poly/fq_zech_poly_deflate.html (generated 2026-11-02).