This book is for those interested in number systems abstract algebra and analysis. It provides an understanding of negative and fractional numbers with theoretical background and explains rationale of irrational and complex numbers in an easy to understand format. This book covers the fundamentals proof of theorems examples definitions and concepts. It explains the theory in an easy and understandable manner and offers problems for understanding and extensions of concept are included. The book provides concepts in other fields and includes an understanding of handling of numbers by computers. Research scholars and students working in the fields of engineering science and different branches of mathematics will find this book of interest as it provides the subject in a clear and concise way. . Language: English