2.9 Chapter 1, section 1.2. Riccati Equation. subsection 1.2.6-1. Equations with sine

2.9.1 Problem 1
2.9.2 Problem 2
2.9.3 Problem 4
2.9.4 Problem 6
2.9.5 Problem 7
2.9.6 Problem 8
2.9.7 Problem 9
2.9.8 Problem 10
2.9.9 Problem 11
2.9.10 Problem 12
2.9.11 Problem 13