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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