Type
Trigonometric Function

Purpose
The cosh function calculates the hyperbolic cosine of an angle expressed in radians.

Syntax
cosh( NUMERIC VALUE)

Usage
The numeric value in a Trigonometric function can be a constant value (as shown below), a variable, a field value or an expression.

Returns
A numeric value.

Examples
cosh( 2.34)
Returns: 5.23878166

cosh( -5.4)
Returns: 110.70547