61.15 Chapter 1, section 1.2. Riccati Equation. subsection 1.2.7-2. Equations containing arccosine.

61.15.1 problem 10
61.15.2 problem 11
61.15.3 problem 12
61.15.4 problem 13
61.15.5 problem 14
61.15.6 problem 15
61.15.7 problem 16
61.15.8 problem 17
61.15.9 problem 18