ArcCos
Elementary Functions
ArcCos[
z
]
Representations through equivalent functions
With related functions
Involving tanh
-1
Involving cos
-1
((-
z
)
1/2
/(1-
z
)
1/2
)
Involving cos
-1
((-
z
)
1/2
/(1-
z
)
1/2
) and tanh
-1
(1/
z
1/2
) (4 formulas)
