Technically, dx/dt is not a fraction, but, but, ... https://mathoverflow.net/questions/73492/how-misleading-is-it-to-regard-fracdydx-as-a-fraction https://math

Technically, dx/dt is not a fraction, but, but, ... https://mathoverflow.net/questions/73492/how-misleading-is-it-to-regard-fracdydx-as-a-fraction https://mathoverflow.net/questions/73492/how-misleading-is-i...