`gr_hypgeom_u`

Synopsis#include <flint/gr_special.h>

int gr_hypgeom_u(gr_ptr res, gr_srcptr a, gr_srcptr b, gr_srcptr z, int flags, gr_ctx_t ctx)source

Sets res to the confluent hypergeometric function of the second kind U(a, b, z) (Tricomi's function). flags is ignored.

Cite this page

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

@misc{flint-doc-gr-special-gr-hypgeom-u,
  author       = {{The FLINT team}},
  title        = {{gr\_hypgeom\_u (gr\_special.h)}},
  howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
  year         = {2026},
  url          = {https://flintlib.org/doc/gr_special/gr_hypgeom_u.html},
  note         = {Generated 2026-10-20}
}

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