“first derivative”簡單造句，first derivative造句子

A mark used as a superscript to indicate the first derivative of a variable.

The OTF (Optical Transfer Function) of an optical system can be evaluated by the Fourier Transform of the first derivative of the optical image of an knife-edge (object).

The reversion of the vertical first derivative of gravity can improve interpretation accuracy and is useful for researching into bedrock structure.