Inverse hyperbolic cosine: Representations through equivalent functions (subsection 27/02/09/18)

ArcCosh

$Mathematica Notation$

Involving cosh^-1((-z²)^1/2/(1-z²)^1/2)

Involving cosh^-1((-z²)^1/2/(1-z²)^1/2) and tanh^-1(z)

Involving cosh^-1((-z²)^1/2/(1-z²)^1/2) and tanh^-1(1/z)