Author Description

This study guide covers everything you need to know about derivatives at an introductory calculus level. The book is divided into three sections: limits, derivatives, and applications. Each section contains custom example problems and diagrams with easy-to-read explanations. This book is aimed at entry-level calculus students in Calculus I or AP Calculus. Richard Li is an avid mathematician who takes a strong interest in educating students. Earning a 5 on the AP Calculus BC exam, he has remade one of his study guides into this book. He has won three state championships with his school's math team, as well as qualifying for the AIME three times. Richard has also earned a perfect 1600 on the SAT and a perfect 36 on the ACT. His writing style focuses on providing all information in a clear, easy-to-follow way.