Application of mathematical principles can help solve a variety of problems in various industries, especially those concerned with cost and economics. This book provides comprehensive insights into the field of applied mathematics by discussing a host of different topics of high significance, such as numerical analysis, computational algebra, statistics, etc. It aims to bring forth case studies of problem solving and mathematical developments to solve the challenges faced by modern industry. It will provide in-depth knowledge to the readers and will serve as a valuable source of reference for graduate and post graduate students.