차동우 물리1 벡터 (3) 강의 중에서.
$\displaystyle f(t+dt)=f(t)+\left[\frac{df}{dt}\right]_{t}dt$
$\displaystyle +\frac1{2!}\left[\frac{d^2f}{dt^2}\right]_{t}(dt)^2$
$\displaystyle +\frac1{3!}\left[\frac{d^3f}{dt^3}\right]_{t}(dt)^3$
$\displaystyle +\cdots$
$\displaystyle +\frac1{3!}\left[\frac{d^3f}{dt^3}\right]_{t}(dt)^3$
$\displaystyle +\cdots$