FLINT3.7.0-dev

arb_const_catalan

Synopsis#include <flint/arb.h>
void arb_const_catalan(arb_t z, slong prec)source

Sets z to Catalan's constant G = \sum_{n=0}^{\infty} (-1)^n / (2n+1)^2.

Cite this page

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