ArcCos
Elementary Functions
ArcCos[
z
]
Transformations
Transformations and argument simplifications
Argument involving basic arithmetic operations
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 cos
-1
(
z
) (1 formula)