ArcTan
Elementary Functions
ArcTan[
z
]
Representations through equivalent functions
With related functions
Involving csch
-1
Involving tan
-1
(
z
1/2
/(1-
z
)
1/2
)
Involving tan
-1
(
z
1/2
/(1-
z
)
1/2
) and csch
-1
(1/(-
z
)
1/2
) (4 formulas)
ArcTan[
x
,y]
