V104    Iteration variable
    V103    Increment
    V101    Loop limit
    V105    0

A set decimal places to 20

A write numbers with decimal point
A write in columns

N101 1.1
N103 0.1
N104 0
N105 0

(?
+
L104
L105
S000

A write annotation Arc Tangent of 
+
L000
P
A write annotation  = 

A include cards fixn/arctan.ae

+
L000
P
A write new line

+
L104
L103
S104

-
L104
L101
)