InverseHaversine

InverseHaversine[z] gives the inverse haversine function hav⁻¹(z).

Examples

Compute inverse:

InverseHaversine[0.5]
(* 1.5708 *)

Verify relationship:

Haversine[InverseHaversine[0.25]]
(* 0.25 *)

Please visit the official Wolfram Language Reference for more details.