`arb_sech, arb_csch`

Synopsis#include <flint/arb.h>

void arb_sech(arb_t res, const arb_t x, slong prec)source

void arb_csch(arb_t res, const arb_t x, slong prec)source

Set res to \operatorname{sech} x = 1/\cosh x, respectively \operatorname{csch} x = 1/\sinh x.

Cite this page

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

@misc{flint-doc-arb-arb-sech,
  author       = {{The FLINT team}},
  title        = {{arb\_sech, arb\_csch (arb.h)}},
  howpublished = {FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev},
  year         = {2026},
  url          = {https://flintlib.org/doc/arb/arb_sech.html},
  note         = {Generated 2026-10-20}
}

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