Acosh()

Computes the hyperbolic arccosine of a value.

rslt = Acosh(real value)

Argument	Contents
value	Any number greater than or equal to 1.0

A real number equal to the number whose hyperbolic cosine is value.

Error Type	Meaning
Error	Value is less than 1.0

Function	Summary
Cosh()	Computes the hyberbolic cosine of an angle expressed in radians
Asinh()	Computes the hyperbolic arc sine of a value
Atanh()	Computes the hyperbolic arc tangent of a number