ArcSech
Elementary Functions
ArcSech[
z
]
Representations through equivalent functions
With related functions
Involving cos
^{1}
Involving sech
^{1}
((2
z
)
^{1/2}
/(
a

z
)
^{1/2}
)
Involving sech
^{1}
((2
z
)
^{1/2}
/(1
z
)
^{1/2}
) and cos
^{1}
(1/
z
) (3 formulas)