ArcTanh
Elementary Functions
ArcTanh[
z
]
Representations through equivalent functions
With related functions
Involving sec
^{-1}
Involving tanh
^{-1}
(
z
/(1+
z
^{2}
)
^{1/2}
+
a
)
Involving tanh
^{-1}
(
z
/(1+
z
^{2}
)
^{1/2}
+1)and sec
^{-1}
(
i
/
z
) (1 formula)