ArcCsch

ArcCsch[z] gives the inverse hyperbolic cosecant csch⁻¹(z) of the complex number z.

Examples

Evaluate the inverse hyperbolic cosecant:

ArcCsch[1]
(* Log[1 + Sqrt[2]] *)

Numerical value:

N[ArcCsch[2]]
(* 0.481212 *)

Please visit the official Wolfram Language Reference for more details.