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