The Elements of Non-Euclidean Plane Geometry and Trigonometry by Horatio Scott Carslaw
Publisher: Longmans, Green and co. 1916
ISBN/ASIN: B0068QLCSE
Number of pages: 202
In this little book the author has attempted to treat the Elements of Non-Euclidean Plane Geometry and Trigonometry in such a way as to prove useful to teachers of Elementary Geometry in schools and colleges. Hyperbolic and elliptic geometry are covered.
Mathematics Geometry & Topology Non-Euclidean Geometries