This is a reference book titled and "Cambridge AS Level Mathematics 9709 and " written by author Azhar ul Haque Sario. It is a comprehensive guide that aids students in their revision for the Cambridge AS Level Mathematics 9709 exam. This book is intended to supplement the official textbooks and study materials and provides a concise and accessible summary of key concepts in a well-organized format.The book covers the complete syllabus of AS Level Mathematics 9709 and is organized into three sections, Pure Mathematics 1, Pure Mathematics 2, and Pure Mathematics 3, each of which corresponds to a different paper in the exam.This book is intended for the preparation of Paper 1, 2, and 3. The headings and subheadings used in this book have been taken from the official Cambridge AS Level Mathematics 9709 syllabus as a guide for the content and organization of the book.The author developed this reference book based on their interpretation of the syllabus and past exam questions and did not copy any content or material from other sources. The content within this book is entirely the author's work and includes headings, material, and computations covering all the topics in AS Level Mathematics 9709.It is important to note that this is a reference book and not intended to replace official textbooks or study materials. The author wrote this book for their own personal reference and revision, and it is a supplement to the official materials provided by Cambridge. Therefore, it is designed to help students in their exam preparation journey and not a guaranteed source of accuracy or completeness of information.Hence, and "Cambridge AS Level Mathematics 9709 and " is a comprehensive reference book that completes the syllabus of AS Level Mathematics 9709. The author wrote it to supplement official study materials and organized the content based on the official Cambridge AS Level Mathematics 9709 syllabus. Therefore, this book is a reliable reference material for the students appearing in the exam in 2023, 2024, and 2025.