Arctan function?

[Alpha2020]

Or you can see it in this extension-

[FREE] Maths Extension

1. Introduction Use this extension to do simple and Advanced Mathematics. 2. Details Name: Maths Version: 1 Package Name: com.appybuilder.rutheniumalpha.Maths Date Build: 2021-02-06T18:30:00Z (UTC) Last Updated: 2021-02-06T18:30:00Z (UTC) 3. Blocks Absolute [image] Returns the absolute value of num. AngleThetaRectanCoord [image] Returns the angle theta from the conversion of rectangular coordinates (x, y) to polar coordinates. ArcosineRad [image] Returns the arccosine of nu…