Inverse hyperbolic secant : Representations through equivalent functions (subsection 27/02/10/15)

ArcSech

$Mathematica Notation$

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

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

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