Mathematics for BCA is specially designed for students of BCA, who are at the threshold of a completely new domain. Keeping this in mind, the book has been planned with utmost care in the exposition of concepts, choice of illustrative examples, and also in sequencing of topics. The language is simple yet precise. A large number of worked out problems have been included to familiarize the students with the techniques to solving them, and to instill confidence. The topics are interdependent and must be studied in the same order as given in the book.

Engineering Mathematics Volume 3B has been written for the third semester students of electrical, electronics, instrumentation, power and biomedical engineering courses. The entire book has been developed with an eye on the physical interpretations of concepts, application of the notions in engineering and technology and precision through its solved examples. Author’s long experience of teaching various grades of students has played an instrumental role towards this end. An emphasis on various techniques of solving complex problems will be of immense help to the students.

Engineering Mathematics I has been written for the first year engineering students of WBUT. Starting with the basic notions of matrices and determinants, the entire book has been developed keeping in mind the physical interpretations of mathematical concepts, application of the notions of the in engineering and technology and precision through solved examples. Authors’ long experiences of teaching various grades of students have played an instrumental role towards this end. An emphasis on various techniques of solving difficult problems will be of immense help to the students.

Engineers face mathematical dilemmas every day—be it simple arithmetic or complex differential equations. To bail out engineers in such situations, a thorough understanding of applied mathematical concepts is quintessential. Engineering Mathematics II comes up with this and more—from discussing graph theory to solving improper integrals; from working out linear differential equations to understanding the Laplace transforms, the book is an exhaustive cache of solved numerical examples to enhance learning and problem-solving skills in students. The book, with its simple calculations and derivations, completely meets the requirements of II semester BE/BTech students who aspire to master mathematics. Keeping the curriculum at focus, the authors offer numerous problem sets and model question papers, which serve as a great reference work for course study as well as for getting a real-life experience of competitive exams With this book as guide, students will find tackling complex concepts and problems an easy task. It is a great all-time companion for budding engineers. Key Features 1. Lucid, well-explained concepts with solved examples 2. Numerical problem sets for self-assessment 3. Large number of MCQs and model test papers 4. Past examination papers with answers

Engineering Chemestry I has been primarily written for first year B.Tech students but can also be used by BSc and MSc students to clarify their fundamental knowledge. The book begins with the basic theories of chemistry in various disciplines in order to provide a necessary background for dealing with a number of different physiochemical phenomena. Key Features 1. Brief discussion of the concepts 2. Coverage of syllabus in totality 3. Examination-oriented approach 4. Large number of solved problems 5. Solution to previous year's question papers 6. Exercises at the end of each chapter

Module-I: Matrix I, Matrix Ii| Module-Ii: Successive Differentiation | Mean Value Theorems & Expansion Of Functions | Reduction Formulae: Indefinite And Definiteintegrals| Module-Iii Introduction To Functions Of Severalvariables | Partial Differentiation | Extrema:Maxima , Minima And Saddle Points | Concept Of Multiple Integrals:

Devices has been written for the undergraduate students of Electronics and Electrical Engineering. The book caters to introductory and advance courses on Solid State Devices. It is student-friendly and written for those who like to understand the subject from a physical perspective. Even teachers and researchers will benefit immensely from this book. This thoughtfully-organized book provides intense knowledge of the subject with the help of lucid descriptions of theories and solved examples and covers the syllabus of most of the colleges under WBUT.