Definition:Derivative/Higher Derivatives/Third Derivative/Notation/Newton Notation

's Notation for Third Derivative
's notation for the third derivative of a function $y = f \left({t}\right)$ with respect to the independent variable $t$ is:
 * $\dddot f \left({t}\right)$

or:
 * $\dddot y$

This notation is usually reserved for the case where the independent variable is time.