ArcCosh
Elementary Functions
ArcCosh[
z
]
Representations through equivalent functions
With related functions
Involving tanh
^{-1}
Involving cosh
^{-1}
(
z
+1/
z
-1)
Involving cosh
^{-1}
(1+
z
/1-
z
) and tanh
^{-1}
(1/
z
^{1/2}
) (4 formulas)