Euler Approximation

Author:
cconrad
Use this to explore Euler approximations for differential equations. Use the Start Point to change initial conditions, use N to change the number of steps in the Euler approximation and use B to change the value you wish to approximate using the Euler approximation method. In addition, use Diff Eq to change the differential equation you are exploring and if you are able to solve for the specific antiderivative for the differential equation, use Exact Solution to see how the approximation compares with the exact solution.
I got much of the code from Luke Janicke. Thanks Luke for all your hard work.