FLINT3.7.0-dev
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qqbar_pow_ui, qqbar_pow_si, qqbar_pow_fmpz, qqbar_pow_fmpq

Synopsis#include <flint/qqbar.h>
void qqbar_pow_ui(qqbar_t res, const qqbar_t x, ulong n)source
void qqbar_pow_si(qqbar_t res, const qqbar_t x, slong n)source
void qqbar_pow_fmpz(qqbar_t res, const qqbar_t x, const fmpz_t n)source
void qqbar_pow_fmpq(qqbar_t res, const qqbar_t x, const fmpq_t n)source

Sets res to xnx^n; for rational n=p/qn = p/q the principal branch (x1/q)p(x^{1/q})^p. x0=1x^0 = 1 for all xx. Raising zero to a negative power throws an exception, and so does a rational exponent whose numerator or denominator does not fit in a word.

Guides#

Cite this page

The FLINT team, “qqbar_pow_ui, qqbar_pow_si, qqbar_pow_fmpz, qqbar_pow_fmpq (qqbar.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/qqbar/qqbar_pow_ui.html (generated 2026-11-02).