Definition:Hyperbolic Tangent

Definition
The hyperbolic tangent is one of the hyperbolic functions:

Real Hyperbolic Tangent
On the real numbers it is defined similarly.

Also see

 * Equivalence of Definitions of Hyperbolic Tangent


 * Definition:Hyperbolic Sine
 * Definition:Hyperbolic Cosine
 * Definition:Hyperbolic Cotangent
 * Definition:Hyperbolic Secant
 * Definition:Hyperbolic Cosecant


 * Definition:Inverse Hyperbolic Tangent