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