65.2 Chapter 7, Scalar autonomous ODEs. Exercises page 56

65.2.1 problem 7.1 (i)
65.2.2 problem 7.1 (ii)
65.2.3 problem 7.1 (iii)
65.2.4 problem 7.1 (iv)
65.2.5 problem 7.1 (v)