Problem Set 2

Assigned: Feb. 1.
Due: Feb. 15.

Problem 1

Show the results of applying alpha-beta pruning to the following game tree. What is the best move for MAX at the top level?

Problem 2

Convert the following sentences in the propositional logic to clausal form.
P <=> (Q ^ ~R).
W => P.
R <=> S.
S => P.
P => (~(Q V W) V S).

Problem 3

Trace the action of the Davis-Putnam algorithm applied to the clauses in problem 2.