FLINT3.7.0-dev

arb_fib_fmpz, arb_fib_ui

Synopsis#include <flint/arb.h>
void arb_fib_fmpz(arb_t z, const fmpz_t n, slong prec)source
void arb_fib_ui(arb_t z, ulong n, slong prec)source

Set z to the Fibonacci number F_n, by binary squaring.

Cite this page

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