Definition:Hyperbolic Cotangent

Also denoted as

 * The notation $\operatorname{cth} z$ is also found for $\coth z$.

Also see

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