"This book is part of a series of effective revision booklets that accompany the corresponding volumes of the course book "Mathematics Today-A Programmed Course" Bks 1A-3B. It ois specially written to facilitate students' study when using the course book. Each chapter is equipped with the following features: Important terms - mathematical terms given in English with Chinese translation; Notes - -essential concepts and techniques summarized into concise notes; Additional examples - examples illustrating typical techniques learnt in the chapter; and A particluar section at the end of a chapter to provide the Chinese translation of all the examples in the corresponding chapter of the course book."--Preface.