H.W. 1 -- Due September 28th 


1. Section 1.3, Problem 2.

2. Section 1.6, Problem 4.

3. Section 1.6, Problem 17.

4. Section 1.7, Problem 17. Furthermore, determine the kernel of the action by left conjugation.

5. Section 1.7, Problem 18.

6. Section 1.7, Problem 19.