What is the derivative and why do you need it in physics? Here is a very quick introduction to derivatives to get you through your first physics course.

Pre-Schwarzian derivative: A measure of the rate of change of the derivative of a function, utilised in assessing the distortion and geometric behaviour of analytic and harmonic mappings.

Coefficient bounds for functions with a positive real part are used in a rather novel way to find sharp bounds for the first six coefficients of a function which is inverse to a regular normalized ...