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.

Inositols and their derivatives are versatile molecules that have varied functions and distributions across the three kingdoms of life. How is it that inositol derivatives became ubiquitous and ...

Anthony P. Morse, Dini Derivatives of Continuous Functions, Proceedings of the American Mathematical Society, Vol. 5, No. 1 (Feb., 1954), pp. 126-130 ...