sci-mathematics@gentoo.org Gentoo Mathematics Project mjo@gentoo.org frp.bissey@gmail.com François Bissey proxy-maint@gentoo.org Proxy Maintainers Arb is a C library for arbitrary-precision interval arithmetic, using a midpoint-radius representation (“ball arithmetic”). It supports real and complex numbers, polynomials, power series, matrices, and evaluation of many transcendental functions. All operations are done with automatic, rigorous error bounds. fredrik-johansson/arb