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ATan
Syntax
Value = ATan ( fNumber AS Float ) AS Float
Value = Atn ( fNumber AS Float ) AS Float

Computes the arc-tangent of a number.

Example
PRINT ATan(0.5)

0.463647609001

There is another function Ang (alias ATan2) which takes two arguments and returns the angle correctly over 4 quadrants.


See also
Trigonometric Functions  Ang  ATan2