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2-Argument ArcTangent Node
Outputs the arctangent, in radians, of the division of two input values A and B (or individual components of the input vectors). The output will be in the range [-π/2, π/2].
If (A,B) represents an (x,y) vector, this operator returns the angle in radians between the vector and the X-axis.
If A and B have a different number of components, a cast is performed to match the one with the greater number of components.