Derivative of Hyperbolic Cosecant Function

Theorem

 * $D_z \left({\operatorname{csch} z}\right) = -\operatorname{csch} z \ \coth z$

where $\coth z$ denotes the hyperbolic cotangent and $\operatorname{csch} z$ denotes the hyperbolic cosecant.

Also see

 * Derivative of Hyperbolic Sine Function
 * Derivative of Hyperbolic Cosine Function


 * Derivative of Hyperbolic Tangent Function
 * Derivative of Hyperbolic Cotangent Function


 * Derivative of Hyperbolic Secant Function