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