Inverse hyperbolic secant : Representations through equivalent functions (subsection 27/02/04/19)

ArcSech

$Mathematica Notation$

Involving sech^-1(2^1/2 (1+z²)^1/4/((1+z²)^1/2-z)^1/2)

Involving sech^-1(2^1/2 (1+z²)^1/4/((1+z²)^1/2-z)^1/2) and tan^-1(z)

Involving sech^-1(2^1/2 (1+z²)^1/4/((1+z²)^1/2-z)^1/2) and tan^-1(1/z)