As in Exercises 3.6, for some problems you will find it essential to have a calculat...

As in Exercises 3.6, for some problems you will find it essential to have a calculator or computer available.† For Problems 1–17, note whether or not is bounded.

Transmission Lines. In the study of the electric field that is induced by two nearby transmission lines, an equation of the form

arises. Let If 1, use the fourth-order Runge–Kutta algorithm to approximate z (1). For a tolerance of use a stopping procedure based on the absolute error.