Definition:Inverse Hyperbolic Cosecant/Real/Definition 1

Definition
Let $\operatorname{csch}: \R \to \R$ denote the hyperbolic cosecant as defined on the set of real numbers.

The inverse hyperbolic cosecant is a multifunction defined as:


 * $\forall x \in \R: \operatorname{csch}^{-1} \left({x}\right) = \left\{{y \in \R: x = \operatorname{csch} \left({y}\right)}\right\}$

Also see

 * Definition:Real Inverse Hyperbolic Sine
 * Definition:Real Inverse Hyperbolic Cosine
 * Definition:Real Inverse Hyperbolic Tangent
 * Definition:Real Inverse Hyperbolic Cotangent
 * Definition:Real Inverse Hyperbolic Secant