acosh()

Returns the inverse hyperbolic cosine of an integer or real number

Syntax
acosh(x)

Arguments

Name	Description	Range	Type	Required
x	integer, real number	[1, ∞) †	integer, real	yes

† A warning will be issued if value is out of this range

Examples

acoshV = acosh(1.8)
returns 1.193

See Also

arcsinh(), asinh(), atanh()