2.2 Chapter 4. Autonomous systems. Exercises at page 69

2.2.1 Problem 1
2.2.2 Problem 2
2.2.3 Problem 3
2.2.4 Problem 5 (i)
2.2.5 Problem 5 (ii)
2.2.6 Problem 5 (iiI=i)
2.2.7 Problem 5 (iv)
2.2.8 Problem 6 (i)
2.2.9 Problem 6 (ii)
2.2.10 Problem 6 (iii)
2.2.11 Problem 6 (iv)