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