1. Advantages: Can follow gradients in search space; also O(1) space Disadvantages: no guarantee of completeness or optimality

8. I am including a set of screen dumps from the project 1 Code running. This is because the recorded version is quite Low resolution and you may have trouble making out Some of the details. If you look at the printout of the Corresponding screendump, you should be okay --Rao

9. Used while discussing A* alg

11. Invoking the code with the simple 8-puzzle Configuration (the one which is one move away from Goal)

12. Tracing puz-expand and puz-goal-p on the simple problem

13. Tracing puz-f1-val to show How f values get set in my code

14. Tracing find-path to try and see why we are Not getting the entire path printed

15. Debugging find path Wrong version After change Showing that it works..

16. Example of a larger problem being solved