Exercises that might be solved …

Exercises that might be solved during the lectures:1.6.1 (page 30): ex. 2, ex. 3, ex. 5.1.7.1 (page 38): ex. 2, ex. 7. 1.8.1 (page 42): ex. 6. 1.9.1 (page 44): ex. 1, ex. 2, ex. 4.