11 Chapter 1, section 1.2. Riccati Equation. subsection 1.2.6-3. Equations with tangent.

11.1 problem 27
11.2 problem 28
11.3 problem 29
11.4 problem 30
11.5 problem 31
11.6 problem 32
11.7 problem 33
11.8 problem 34
11.9 problem 35
11.10 problem 36
11.11 problem 37