ArcSech
Elementary Functions
ArcSech[
z
]
Representations through equivalent functions
With related functions
Involving cos
^{-1}
Involving sech
^{-1}
(2
^{1/2}
/(1-(1+
c
z
^{2}
)
^{1/2}
)
^{1/2}
) (10 formulas)
Involving sech
^{-1}
(2
^{1/2}
/(1-(1+
z
^{2}
)
^{1/2}
)
^{1/2}
) and cos
^{-1}
(
i
z
) (5 formulas)
Involving sech
^{-1}
(2
^{1/2}
/(1-(1-
z
^{2}
)
^{1/2}
)
^{1/2}
) and cos
^{-1}
(
z
) (5 formulas)