7 CHAPTER 18. Power series solutions. 18.9 Indicial Equation with Difference of Roots a Positive Integer: Logarithmic Case. Exercises page 384

 7.1 problem 1
 7.2 problem 2
 7.3 problem 3
 7.4 problem 4
 7.5 problem 5
 7.6 problem 6
 7.7 problem 7
 7.8 problem 9
 7.9 problem 10 (as direct Bessel)
 7.10 problem 10 (as series)
 7.11 problem 11
 7.12 problem 12
 7.13 problem 13
 7.14 problem 14