This is the first book of JEE Advanced Mathematics series. The book is enriched with detailed exhaustive theory that introduces the concepts of Mathematics in a clear, concise, thorough and easy-to-understand language. A large collection of relevant problems is provided in eight major categories (including updated archive for JEE Advanced and JEE Main), for which the solutions are demonstrated in a logical and stepwise manner. These not only make students exam-ready but also helps them gain analytical skills. We have carefully divided the series into five parts to make the learning of different topics seamless for the students. These parts are &bull Coordinate Geometry &bull Algebra &bull Trigonometry &bull Calculus &bull 3-D Vector"