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