**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

**Description**:

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.

Download or read it online for free here:

**Download link**

(multiple formats)

Download mirrors:**Mirror 1**

## Similar books

**Geometry with an Introduction to Cosmic Topology**

by

**Mike Hitchman**

This text develops non-Euclidean geometry and geometry on surfaces at a level appropriate for undergraduate students who completed a multivariable calculus course and are ready to practice habits of thought needed in advanced undergraduate courses.

(

**2303**views)

**Non-Euclidean Geometry: A Critical and Historical Study of its Development**

by

**Roberto Bonola**-

**Open Court Publishing Company**

Examines various attempts to prove Euclid's parallel postulate - by the Greeks, Arabs and Renaissance mathematicians. It considers forerunners and founders such as Saccheri, Lambert, Legendre, Gauss, Schweikart, Taurinus, J. Bolyai and Lobachewsky.

(

**6025**views)

**The Elements of Non-Euclidean Geometry**

by

**D.M.Y. Sommerville**-

**G.Bell & Sons Ltd.**

Renowned for its lucid yet meticulous exposition, this text follows the development of non-Euclidean geometry from a fundamental analysis of the concept of parallelism to such advanced topics as inversion and transformations.

(

**6479**views)

**Euclid's Parallel Postulate: Its Nature, Validity and Place in Geometrical Systems**

by

**John William Withers**-

**Open Court Publishing Co.**

The parallel postulate is the only distinctive characteristic of Euclid. To pronounce upon its validity and general philosophical significance without endeavoring to know what Non-Euclideans have done would be an inexcusable blunder ...

(

**3523**views)