Geometry and Symmetry (Dover Books on Mathematics) by Paul B. Yale
Dover Publications; 2nd edition | April 19, 2012 | English | ISBN: 0486657795 | 300 pages | PDF | 15 MB
This book is an introduction to the geometry of Euclidean, affine, and projective spaces with special emphasis on the important groups of symmetries of these spaces. The two major objectives of the text are to introduce the main ideas of affine and projective spaces and to develop facility in handling transformations and groups of transformations. Since there are many good texts on affine and projective planes, the author has concentrated on the n-dimensional cases.