"Computer Mathematics for Applied Sciences: A Practical Approach" serves as a comprehensive guide bridging mathematical theory and practical application in the realm of computational sciences. It begins with an exploration of foundational concepts in computer mathematics, tracing their historical development and highlighting their significance in modern technologies. The book delves into mathematical underpinnings essential for computing, covering topics such as set theory, logic, number systems, and matrices. It further extends into numerical methods for equation solving, linear algebra for computer science, discrete mathematics applications, probability and statistics in computing, optimization techniques, graph theory and network analysis, cryptography and information security, and a wide array of real-world applications including image processing, computational fluid dynamics, financial modeling, machine learning, computational biology, and more. With a pragmatic approach and a rich assortment of topics, this book equips readers with the mathematical tools necessary for tackling diverse challenges in applied sciences and technology.