8.4 Chapter 1. First order differential equations. Section 1.10. Existence-uniqueness theorem. Excercises page 80

8.4.1 problem 1
8.4.2 problem 2
8.4.3 problem 3
8.4.4 problem 4
8.4.5 problem 5
8.4.6 problem 6
8.4.7 problem 7
8.4.8 problem 8
8.4.9 problem 9
8.4.10 problem 10
8.4.11 problem 11
8.4.12 problem 12
8.4.13 problem 13
8.4.14 problem 14
8.4.15 problem 15
8.4.16 problem 16
8.4.17 problem 17
8.4.18 problem 18
8.4.19 problem 19