HypergeometricU, HypergeometricUStar, HypergeometricUStarRemainder
Synopsis
#include <flint/fexpr_builtin.h>HypergeometricUHypergeometricUStarHypergeometricUStarRemainderThe confluent hypergeometric function of the second kind HypergeometricU(a, b, z) (U(a, b, z)), the scaled function HypergeometricUStar(a, b, z) (U^{*}(a, b, z)), equal to z^a U(a, b, z), and the remainder of its asymptotic series after n terms HypergeometricUStarRemainder(n, a, b, z) (R_{n}\!\left(a, b, z\right)).
Cite this page
The FLINT team, “HypergeometricU, HypergeometricUStar, HypergeometricUStarRemainder (fexpr_builtin.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/fexpr_builtin/HypergeometricU.html (generated 2026-10-20).
@misc{flint-doc-fexpr-builtin-HypergeometricU,
author = {{The FLINT team}},
title = {{HypergeometricU, HypergeometricUStar, HypergeometricUStarRemainder (fexpr\_builtin.h)}},
howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
year = {2026},
url = {https://flintlib.org/doc/fexpr_builtin/HypergeometricU.html},
note = {Generated 2026-10-20}
}