Question 1
What is the main idea of Improved Euler?
Question 2
Which formula gives the predicted value in Improved Euler?
Question 3
Which formula gives the corrected Improved Euler value after the predictor is found?
Question 4
Use Improved Euler with $y'=x+y$, $y(0)=1$, and step size $h=0.1$. What is the approximation for $y(0.1)$?
Question 5
Improved Euler is also commonly called what?
