Brief Calculus Crowell by Benjamin CrowellEnglish | PDF | 2005 | 207 Pages | ISBN : N/A | 6.10 MB
This short introductory text focuses mainly on integration and differentiation of functions of a single variable, although iterated integrals are discussed. Infinitesimals are used when appropriate, and are treated more rigorously than in old books like Thompson's Calculus Made Easy, but in less detail than in Keisler's Elementary Calculus: An Approach Using Infinitesimals.