Fundamentals of Mathematic is a series of 7 books, which are designed to provide comprehensive study material on a specific area 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 enables quick learning and aids thorough preparation to crack the various engineering entrance examinations. Table of Contents* Preface* Acknowledgements* Chapter 1 Matrices* Chapter 2 Determinants* Chapter 3 Vector* Chapter 4 3D - Geometry* Chapter 5 Complex Numbers* Chapter 6 Probability