Fundamentals of Mathematics' is a series of seven books, which are designed to provide comprehensive study material on speci­fic areas in mathematics. It is an ideal companion for students who would like to master a particular subject area based on their individual requirements. All books in this series provide extensive coverage of the topics supported by numerous solved examples. The concepts are explained in a meticulously manner with ample illustrations and practice exercises (with answers). Overall these books enable quick learning and aid thorough preparation to crack the various engineering entrance examinations.