**Description**

This textbook covers calculus of a single variable/ suitable for a year-long (or two-semester) course. Chapters 1-5 cover Calculus I/ while Chapters 6-9 cover Calculus II. The book is designed for students who have completed courses in high-school algebra/ geometry/ and trigonometry. Though designed for college students/ it could also be used in high schools. The traditional topics are covered/ but the old idea of an infinitesimal is resurrected/ owing to its usefulness (especially in the sciences). There are 943 exercises in the book/ with answers and hints to selected exercises.

##### Items related to the subject *Mathematics*