Introduction to Non-Euclidean Geometry This is a valuable book

This is a valuable book for archaeologists

and brevity of the book make it ideal as a classroom text or as a vehicle for self-study

Algorithms

There are also instructions on altering the patterns to your own special needs

Introduction to Non-Euclidean Geometry This is a valuable bookOne of the first college level texts for elementary courses in non Euclidean geometry, this concise, readable volume is geared toward students familiar with calculus. A full treatment of the historical background explores the centuries long efforts to prove Euclid's parallel postulate and their triumphant conclusion. Numerous original exercises form an integral part of the book. Topics include hyperbolic plane geometry and hyperbolic plane