5. Fields from Moving Charges

• Moving Charges

• Reminder: solving algebraic equations

• Exercise 5.0:  Write a simple program to solve the equation  g(z) = 0,  for

          (a)   g(z) = z5 - 3,
          (b)   g(z) = cos z - z2.

   [Solution to part (a).]  [Improved solution to part (a).]  [Scipy version of the improved solution.]  [Solution to part (b).]

• Exercise 5.1    [Solution]

• Vector operations with numpy