If you deepen your understanding it suddenly stops being rather straightforward. Here's a good playlist to warp your head around the subject. https://youtube.

If you deepen your understanding it suddenly stops being rather straightforward. Here's a good playlist to warp your head around the subject. https://youtube.com/playlist?list=PLsPUh22kYmNBl4h0i4mI5zDflExXJMo_x&si=CG47O0MFQd7rzMy7 https://youtube.com/playlist?list=PLsPUh22kYmNBl4h0i4mI5zDfl...