---

TANH

The TANH function calculates the hyperbolic tangent of an angle expression.

Return Value

DECIMAL

Syntax

TANH(expression)

Arguments

expression

A numeric expression that contains an angle value, which is specified in radians.

Examples

Example 23-10 Calculating the Hyperbolic Tangent of an Angle

This example calculates the hyperbolic tangent of an angle of 1 radian. The statements

DECIMALS = 5
SHOW TANH(1)

produce the following result.

0.76159