Category:Definitions/Third Derivatives

This category contains definitions related to Third Derivatives.
Related results can be found in Category:Third Derivatives.

Let $f$ be a real function which is twice differentiable on an open interval $I$.

Let $f$ denote the second derivate.

Then the third derivative $f$ is defined as:

$f' := \dfrac {\d} {\d x} f = \map {\dfrac {\d} {\d x} } {\dfrac {\d^2} {\d x^2} f}$