FLINT3.7.0-dev

_fq_zech_poly_mulmid_univariate

Synopsis#include <flint/fq_zech_poly.h>
void _fq_zech_poly_mulmid_univariate(fq_zech_struct * rop, const fq_zech_struct * op1, slong len1, const fq_zech_struct * op2, slong len2, slong nlo, slong nhi, const fq_zech_ctx_t ctx)source

Sets (rop, nhi - nlo) to the coefficients of index \mathit{nlo} \le i < \mathit{nhi} of the product of (op1, len1) and (op2, len2), computed by the substitution y = x^{2d-1} in (\mathbb{Z}/p\mathbb{Z})[x] (a middle product of the substituted polynomials). Inputs beyond index nhi are ignored, and trailing zeros are allowed.

Cite this page

The FLINT team, “_fq_zech_poly_mulmid_univariate (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_mulmid_univariate.html (generated 2026-10-20).