tanh (hyperbolic tangent)

Type

Trigonometric Function

Purpose

The tanh function calculates the hyperbolic tangent of an angle expressed in radians.

Syntax

tan( NUMERIC VALUE)

Returns

A 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.

Examples

tanh( 2.53)

Returns: 0.987388

tanh( 1.45)

Returns: -0.895692