Simple Runge-Kutta 4th Order implementation, companion to my YouTube Videos.
Of course, the code is in the rk4.py in this repository.
ENG version: https://www.youtube.com/watch?v=C_WsQeOjbV4
ITA version: https://www.youtube.com/watch?v=UH5j6zTZLBw
Make sure to like and subscribe if it helped you, and thanks!