Elemental conversion functions from degrees to radians and vice versa.

[MilanSkocic]

Motivation

Would it be interesting to include in the standard library conversion functions between degrees and radians such as in Numpy?

Prior Art

https://numpy.org/doc/stable/reference/generated/numpy.deg2rad.html

https://numpy.org/doc/stable/reference/generated/numpy.rad2deg.html

Additional Information

No response