POSSIBLE SOLUTION

Input := 

EI = 10. ^ 10;

Step 1 -- Calculate shear and moment at the wall.

Step 2 --Calculate the shear (y''') in the four segments

Step 3 -- Calculate the moment (y'') in the four segments

Step 4 -- Calculate the slope (y') in the four segments

Step 5 -- Calculate the deflection in four segments

Step 6 -- Produce a plot of the solution

Tip deflection is now calculated and seen to be small relative to the length of the beam. The slope at the end is also small.