The DPLL algorithm employs backtracking to solve it, while the Chaff algorithm is a more efficient version which also tackles this problem.
The DPLL algorithm employs backtracking to solve it, while the Chaff algorithm is a more efficient version which also tackles this problem. Richard Karp showed that both the clique and the knapsack(*) problems reduce to it. The first known NP-complete problem, for 10 points— identify this problem which asks whether for a Boolean expression written with only AND, OR, NOT, and variables, there exists an assignment of truth values to the variables to make the whole expression true.
The DPLL algorithm employs backtracking to solve it, while the Chaff algorithm is a more efficient version which also tackles this problem.
satisfiability