**Euclidean Plane and Its Relatives**

by Anton Petrunin

2017**Number of pages**: 201

**Description**:

This book is meant to be rigorous, conservative, elementary and minimalist. At the same time it includes about the maximum what students can absorb in one semester. It covers Euclidean geometry, Inversive geometry, Non-Euclidean geometry and Additional topics.

Download or read it online for free here:

**Download link**

(1.4MB, PDF)

## Similar books

**Geometry and Group Theory**

by

**Christopher Pope**-

**Texas A&M University**

Lecture notes on Geometry and Group Theory. In this course, we develop the basic notions of Manifolds and Geometry, with applications in physics, and also we develop the basic notions of the theory of Lie Groups, and their applications in physics.

(

**12784**views)

**Origami and Geometric Constructions**

by

**Robert J. Lang**

Origami is the art of folding sheets of paper into interesting and beautiful shapes. In this text the author presents a variety of techniques for origami geometric constructions. The field has surprising connections to other branches of mathematics.

(

**8077**views)

**An Elementary Course in Synthetic Projective Geometry**

by

**Derrick Norman Lehmer**-

**Project Gutenberg**

The book gives, in a simple way, the essentials of synthetic projective geometry. Enough examples have been provided to give the student a clear grasp of the theory. The student should have a thorough grounding in ordinary elementary geometry.

(

**7426**views)

**Quadratic Forms and Their Applications**

by

**Andrew Ranicki, et al.**-

**American Mathematical Society**

This volume includes papers ranging from applications in topology and geometry to the algebraic theory of quadratic forms. Various aspects of the use of quadratic forms in algebra, analysis, topology, geometry, and number theory are addressed.

(

**6839**views)