ACOSH

Name

ACOSH -- 

Synopsis

ACOSH(x)

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