This book covers the main facts you need to know and remember during and after studying Geometry. They are presented in a logical progression for your ease of understanding and subsequent reference. The following topics are covered: - The laws of logic, postulates, definitions, and theorems for the properties of plane and solid geometrical figures - Coordinate geometry, vectors, and transformation geometry - A brief presentation of the most famous theorem in projective geometry - A comparison of the fundamental differences between Euclidean, Lobachevsky, and Riemann Geometry. This book...