This study presents two main theses: (1) that distinguishing 'primitive' from 'derivative' forms and functions can be accomplished in a linguistic description by a base containing two types of rewrite ...

Transactions of the American Mathematical Society, Vol. 263, No. 2 (Feb., 1981), pp. 493-500 (8 pages) Let $\Delta'$ be the class of all derivatives. The main goal of ...

There you are in your introductory physics course. The course requirements say that you have to be in Calculus 101 (it's probably not called that) in order to enroll in Physics 101. Why? There are two ...