Differential calculus doesn't need to just be an equation, but the odometer and speedometer on a car.

微积分并不只会在等式中出现，它还会在汽车的里程表和速度表中应用。

youdao

Differential calculus doesn't need to just be an equation, but the odometer and speedometer on a car.

微积分并不只会在等式中出现，它还会在汽车的里程表和速度表中应用。

youdao