Whole document tree
    

Whole document tree

ACOSH

ACOSH

Name

ACOSH -- 

Description

ACOSH function calculates the inverse hyperbolic cosine of @x; that is the value whose hyperbolic cosine is @x. If @x is less than 1.0, ACOSH() returns the #NUM! error.

This function is Excel compatible.

Examples

ACOSH(2) equals 1.31696.

ACOSH(5.3) equals 2.35183.

See also

ACOS, ASINH, DEGREES, RADIANS.