Essentials of Mathematical Methods in Science and Engineering introduces mathematical techniques and topics unique to the undergraduate curriculum like series, complex analysis, variational calculus, and integral transforms. Equip students early in the process with mathematical skills that are required by a majority of the physics and engineering undergraduate programs. Because each chapter is a review of its subject and could be read independently, this book is a useful reference or refresher for scientists and also allows instructors to choose their own subset for classroom discussion. Establish the background needed to understand advanced topics.