This book is perfect for high school students preparing for college, as well as for those already in higher education who struggle with complex math concepts. Many students find advanced topics challenging because they haven’t fully grasped the basics.Written in simple language, this book makes learning math enjoyable and accessible—even for those who dislike the subject. It maintains rigor without overwhelming readers, ensuring a solid understanding of key concepts. No prior math skills are needed—just a willingness to learn.This book consists of three comprehensive chapters that delve into essential topics for mastering Calculus.Chapter 1: Propositional Logic introduces readers to the fundamentals of logical reasoning and mathematical proofs. You’ll explore key concepts such as logical connectives, truth tables, logical inference, and the intricacies of mathematical proofs.Chapter 2: Set Theory lays the groundwork for understanding calculus by presenting crucial concepts, including the empty set, sets of sets, set inclusion, operations on sets, partitions, and various number sets.Chapter 3: The Real Number System examines this system from an axiomatic perspective. Here, you will discover the number line, delve into complex numbers, and learn about intervals.Whether you’re a student seeking to reinforce your understanding or a curious reader eager to explore the foundations of calculus, this book offers a clear and accessible guide to these vital mathematical concepts.Each chapter includes clear examples and exercises of varying difficulty, with answers provided at the end. The focus is on helping students learn the basics, not just testing their skills. By the end, readers will be well-prepared to tackle Calculus topics like functions, limits, continuity, and more in future books.If you find this book helpful, please leave a review! Your feedback is greatly appreciated!