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