ArcCos
Elementary Functions
ArcCos[
z
]
Transformations
Transformations and argument simplifications
Argument involving basic arithmetic operations
Involving cos
-1
(2
z
(1-
z
2
)
1/2
) (2 formulas)
Involving cos
-1
(2
z
(1-
z
2
)
1/2
) and cos
-1
(
z
) (2 formulas)