This is documentation for Mathematica 4, which was
based on an earlier version of the Wolfram Language.
View current documentation (Version 11.1)

ArcCoshArcCsch

ArcTanh

FilledSmallSquareArcTanh[z] gives the hyperbolic arc tangent of the complex number z.

FilledSmallSquare Mathematical function (see Section A.3.10).

FilledSmallSquare See The Mathematica Book: Section 3.2.6.

FilledSmallSquareArcTanh[z] has branch cut discontinuities in the complex z plane running from to and to .

FilledSmallSquare See also: ArcCoth.

Further Examples

ArcCoshArcCsch