Arc Cosine, hyperbolic

Acosh returns the inverse hyperbolic cosine of a number. This function is the inverse of Cosh. Acosh is a single-value function.

For more information on the hyperbolic cosine function, see Cosh (cosine, hyperbolic).

Syntax

Acosh(Argument)

Where:

Argument is a metric representing a list of real numbers with values greater than or equal to 1.