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