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searching for Propositional formula 12 found (346 total)

Disjunctive normal form (2,191 words) [view diff] exact match in snippet view article find links to article

D))} , since an OR is nested within an AND In classical logic each propositional formula can be converted to DNF ... The conversion involves using logical

Propositional proof system (1,121 words) [view diff] exact match in snippet view article find links to article

Completeness: every propositional tautology has a P-proof, Soundness: if a propositional formula has a P-proof then it is a tautology, Efficiency: P runs in polynomial

Peirce's law (1,425 words) [view diff] exact match in snippet view article find links to article

denote a propositional atom, but something like the quantified propositional formula ∀ p p {\displaystyle \forall p\,p} . The formula ((x → y) → a) →

NL (complexity) (1,570 words) [view diff] exact match in snippet view article

whether T is reachable from S. 2-satisfiability asks, given a propositional formula of which each clause is the disjunction of two literals, if there

Action model learning (816 words) [view diff] exact match in snippet view article find links to article

algorithm, which uses agent's observations to construct a long propositional formula over time and subsequently interprets it using a satisfiability

Realizability (1,193 words) [view diff] exact match in snippet view article find links to article

realizes A. On the other hand, there are classical theorems (even propositional formula schemas) that are realized but which are not provable in HA, a fact

Formal methods (3,642 words) [view diff] exact match in snippet view article find links to article

problem of finding an assignment of variables that makes a given propositional formula evaluate to true. If a Boolean formula P {\displaystyle {\mathcal

Euler diagram (3,634 words) [view diff] exact match in snippet view article find links to article

then a Y′ ". Once the propositions are reduced to symbols and a propositional formula ( ~(y & z) & (x → y) ), one can construct the formula's truth table;

Resolution (logic) (4,063 words) [view diff] exact match in snippet view article

sound and complete algorithm for deciding the satisfiability of a propositional formula, and, by extension, the validity of a sentence under a set of axioms

SAT solver (3,583 words) [view diff] exact match in snippet view article find links to article

applications, satisfiability and other logical properties of a given propositional formula are sometimes decided based on a representation of the formula as

Dynamic syntax (1,434 words) [view diff] exact match in snippet view article find links to article

representations with the upper goal being the construction of a logical propositional formula (a formula of type t). This process is driven by means of monotonic

Counterexample-guided abstraction refinement (950 words) [view diff] exact match in snippet view article find links to article

abstract model. Bounded model checking, for instance, generates a propositional formula that is then checked for Boolean satisfiability by a SAT solver