FLINT3.7.0-dev

poly_pow_length

Synopsis#include <flint/arb_poly.h>
slong poly_pow_length(slong poly_len, ulong exp, slong trunc)source

Returns \min((\mathit{poly\_len} - 1) e + 1, \mathit{trunc}), the length of the e-th power of a polynomial of length \mathit{poly\_len} \ge 1 truncated to length trunc, without overflow.

Cite this page

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