ArcTan
Elementary Functions
ArcTan[
z
]
Representations through equivalent functions
With related functions
Involving csc
-1
Involving tan
-1
(
z
1/2
) (35 formulas)
Involving tan
-1
(
z
1/2
) and csc
-1
(1+
z
/1-
z
) (3 formulas)
Involving tan
-1
(
z
1/2
) and csc
-1
(
z
+1/
z
-1) (3 formulas)
Involving tan
-1
(
z
1/2
) and csc
-1
(1+
z
/2
z
1/2
) (3 formulas)
Involving tan
-1
(
z
1/2
) and csc
-1
((
z
+1)
1/2
) (1 formula)
Involving tan
-1
(
z
1/2
) and csc
-1
((
z
+1)
1/2
/
z
1/2
) (3 formulas)
Involving tan
-1
(
z
1/2
) and csc
-1
((-1-
z
)
1/2
/(-
z
)
1/2
) (4 formulas)
Involving tan
-1
(
z
1/2
) and csc
-1
(
z
+1/
z
1/2
) (4 formulas)
Involving tan
-1
(
z
1/2
) and csc
-1
(2
1/2
(1+
z
)
1/4
/((
z
+1)
1/2
+1)
1/2
) (1 formula)
Involving tan
-1
(
z
1/2
) and csc
-1
(2
1/2
(1+
z
)
1/4
/((
z
+1)
1/2
-1)
1/2
) (1 formula)
Involving tan
-1
(
z
1/2
) and csc
-1
((2(1+
z
)
1/2
/((1+
z
)
1/2
+1))
1/2
) (1 formula)
Involving tan
-1
(
z
1/2
) and csc
-1
((2(1+
z
)
1/2
/((1+
z
)
1/2
-1))
1/2
) (3 formulas)
Involving tan
-1
(
z
1/2
) and csc
-1
(2
1/2
(1+
z
)
1/4
/((1+
z
)
1/2
+
z
1/2
)
1/2
) (3 formulas)
Involving tan
-1
(
z
1/2
) and csc
-1
(2
1/2
(1+
z
)
1/4
/((1+
z
)
1/2
-
z
1/2
)
1/2
) (1 formula)
Involving tan
-1
(
z
1/2
) and csc
-1
((2(1+
z
)
1/2
/((1+
z
)
1/2
+
z
1/2
))
1/2
) (3 formulas)
Involving tan
-1
(
z
1/2
) and csc
-1
((2(1+
z
)
1/2
/((1+
z
)
1/2
-
z
1/2
))
1/2
) (1 formula)
ArcTan[
x
,y]
