- #1
jaydnul
- 558
- 15
So dx means an infinitesimally small change in x. Why is the slope written [itex]\frac{dy}{dx}[/itex] instead of [itex]\frac{f(x)}{dx}[/itex] since you are only making the x component infinitely small?
When you take the integral you do [itex]∫f(x)dx[/itex] not [itex]∫dy*dx[/itex]
When you take the integral you do [itex]∫f(x)dx[/itex] not [itex]∫dy*dx[/itex]