Best textbook for the ones who love mathematics. This book is for those who get exited by seeing mathematics in physics. Almost all the chapters of 11-12 th mathematics is used in this textbook.<br>If you are having a good knowledge of high school mathematics then and only then pick it. If not, then first complete RD Sharma JEE Mathematics and multivariate calculus from Thomas Calculus. Excellent book to feel the mathematical beauty and power of mathematics. Highly recommended for mathematics geeks .<br>PS - For reading this book, you must have good grip on high school physics,for that do HC Verma.