Expressions Guide - TANH (Functions)

The TANH function is a mathematical function that returns the Hyperbolic Tangent of a number. The TANH function returns a real value.

Function Name	TANH
Description	Returns the Hyperbolic Tangent of a number.
Arguments	TANH(INTEGER or REAL) Where: INTEGER or REAL is a numerical expression that defines the value on which the TANH function is applied. For more information on integers and real values, see Number (Integer or Real).
Returns	REAL The Hyperbolic Tangent of a number.

Example:

TANH(2.9)

The output is 0.99