ArcTan
Elementary Functions
ArcTan[
z
]
Representations through equivalent functions
With related functions
Involving cot
-1
Involving tan
-1
(1/(1+
z
2
)
1/2
+
c
z
) (8 formulas)
Involving tan
-1
(1/(1+
z
2
)
1/2
+
z
) and cot
-1
(
z
) (3 formulas)
Involving tan
-1
(1/(1+
z
2
)
1/2
+
z
) and cot
-1
(1/
z
) (1 formula)
Involving tan
-1
(1/(1+
z
2
)
1/2
-
z
) and cot
-1
(
z
) (3 formulas)
Involving tan
-1
(1/(1+
z
2
)
1/2
-
z
) and cot
-1
(1/
z
) (1 formula)
ArcTan[
x
,y]
