atan package:dimensional

The standard two argument arctangent function. Since it interprets its two arguments in comparison with one another, the input may have any dimension.
>>> atan2 _0 _1
0.0
>>> atan2 _1 _0
1.5707963267948966
>>> atan2 _0 (negate _1)
3.141592653589793
>>> atan2 (negate _1) _0
-1.5707963267948966
The standard two argument arctangent function. Since it interprets its two arguments in comparison with one another, the input may have any dimension.
The standard two argument arctangent function. Since it interprets its two arguments in comparison with one another, the input may have any dimension.