ACOSH

Description

ACOSH returns the inverse hyperbolic cosine of a number.

Syntax

ACOSH ( number )

 

Parameter

Description

number

Any number equal to or greater than 1.

Examples

This function returns .62:

ACOSH(1.2)

This function returns 1.76:

ACOSH (3)

Also, see

ASINH

ATANH

COSH