RADARCTAN

Synopsis
RADARCTAN angle
(RADARCTAN x y)
Description

With one input, outputs the inverse tangent angle of num. The output is given in radians in the range [-PI/2,PI/2].

With two inputs, outputs the inverse tangent angle of y / x. The output is given in radians in the range [-PI,PI].

Example
SHOW (RADARCTAN 1) = PI/4
true
See Also
ARCTAN

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