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