Platform

x64, Win32, .NET

Purpose

To get the Hyperbolic tangent of the argument.

Class

Elemental function.

Syntax

REAL FUNCTION TANH(X)
REAL X
COMPLEX FUNCTION TANH(X)
COMPLEX X

Description

The result has the same type as X.
If X is COMPLEX then the imaginary part of the result is in radians.
If X is REAL then the return value lies in the range -1 < result < 1.