65.14 Chapter 5. The Laplace Transform Method. Exercises 5.3, page 255

65.14.1 problem 7
65.14.2 problem 8
65.14.3 problem 9
65.14.4 problem 10
65.14.5 problem 11
65.14.6 problem 12
65.14.7 problem 13
65.14.8 problem 14