Most PDFs of Kasana’s book available on file-sharing sites are unauthorized reproductions. The book is currently published by (and earlier by PHI Learning). Unless the file is explicitly released under a Creative Commons license or from a verified institutional repository (e.g., your university’s library portal), downloading it for free likely violates copyright law.
Complex variables are variables that can take on complex values, which are numbers of the form $a + bi$, where $a$ and $b$ are real numbers and $i$ is the imaginary unit. The study of complex variables is essential in mathematics and physics, as it provides a powerful tool for solving problems in various fields. complex variables theory and applications kasana pdf
In conclusion, "Complex Variables: Theory and Applications" by H. G. Kasana is a comprehensive textbook on complex variables that provides a detailed introduction to the subject. The book covers various topics, including complex numbers, analytic functions, Cauchy's integral theorem, and Laurent series. The book is written in a clear and concise manner, making it easy for students to understand the concepts. The book has numerous applications in various fields, including physics, engineering, and mathematics. The PDF version of the book is available on various online platforms, making it accessible to students and researchers worldwide. Most PDFs of Kasana’s book available on file-sharing