**The Dog School of Mathematics
presents**

**Introduction to Group Theory**

This is intended to be an introduction to Group Theory. My hope is to provide a clear passage to understanding introductory group theory.
The project will expand as time goes by. The chapters so far are:

## Introduction to Group Theory

1. What is Group Theory:

2. Examples of Groups:

3. Housekeeping Theorems:

4. Cayley Tables:

5. Symmetry Group of the Triangle:

6. Subgroups:

7. Cosets:

8. Lagrange's Theorem:

9. Cyclic Groups and Subgroups:

10. Permutations:

11. Permutation Groups:

12. Rubik's Cube:

13. Rubik's Cube Groups:

14. Solve the Cube 1:

Send comments, corrections and criticisms to:

dogschool@dogmail.com

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