In: Advanced Math
1. For a special case, show that the Improved Euler’s Method may be referred to as the Trapezoid Rule. Support this claim by writing and solving an example problem using both methods.
2. The error associated with Euler's Method is proportional to step size. Euler's method will yield error-free prediction for a certain condition. What is the condition? Support the claim.
3. Use the Taylor Series to show that the Improved Euler’s Method and Midpoint Method have the same order of accuracy, which is greater than the order of accuracy for Euler’s Method.
4. Use the forward finite difference approximation to derive Euler’s formula.