61.20 Chapter 1, section 1.2. Riccati Equation. subsection 1.2.8-2. Equations containing arbitrary functions and their derivatives.

61.20.1 problem 34
61.20.2 problem 35
61.20.3 problem 36
61.20.4 problem 37
61.20.5 problem 38
61.20.6 problem 39
61.20.7 problem 40
61.20.8 problem 41
61.20.9 problem 42