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