Discrete mathematics is the branch of mathematics that deals with the study of distinct, separate structures, such as integers, graphs and logical statements. It focuses on concepts like combinatorics, graph theory and logic, which have applications in computer science, cryptography, algorithm design and network theory. Key branches of discrete mathematics include calculus and analysis. This book is a compilation of chapters that discuss the most vital concepts in the field of discrete mathematics. It attempts to understand the multiple branches that fall under the discipline and how such concepts have practical applications. Coherent flow of topics, student-friendly language and extensive use of examples make this book an invaluable source of knowledge.