66.21 Chapter 6. Laplace transform. Section 6.6. page 624

66.21.1 problem 1
66.21.2 problem 2
66.21.3 problem 3
66.21.4 problem 4
66.21.5 problem 5
66.21.6 problem 6
66.21.7 problem 7
66.21.8 problem 8