Definition:Hyperbolic Tangent

Also denoted as

 * The notation $\operatorname{th} z$ is also found for $\tanh z$.

Also see

 * Equivalence of Definitions of Hyperbolic Tangent


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