Chapter 4. Power Series Solutions and Special Functions. Section 4.5. More on Regular Singular Points. Page 183

  20.1 problem 1
  20.2 problem 2
  20.3 problem 3(a)
  20.4 problem 3(b)
  20.5 problem 3(c)
  20.6 problem 4
  20.7 problem 5
  20.8 problem 6
  20.9 problem 7