Inverse hyperbolic tangent: Representations through equivalent functions (subsection 27/02/06/02/14)

ArcTanh

$Mathematica Notation$

Involving tanh^-1(z^1/2) and csc^-1(2^1/2(1-z)^1/4/((1-z)^1/2-(-z)^1/2)^1/2) (3 formulas)