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- Unsatisfiable_core abstract "In mathematical logic, given an unsatisfiable Boolean propositional formula in conjunctive normal form, a subset of clauses whose conjunction is still unsatisfiable is called an unsatisfiable core of the original formula.Many SAT solvers can produce a resolution graph which proves the unsatisfiability of the original problem. This can be analyzed to produce a smaller unsatisfiable core.An unsatisfiable core is called a minimal unsatisfiable core, if every proper subset (allowing removal of any arbitrary clause or clauses) of it is satisfiable. Thus, such a core is a local minimum, though not necessarily a global one. There are several practical methods of computing minimal unsatisfiable cores.A minimum unsatisfiable core contains the smallest number of the original clauses required to still be unsatisfiable. No practical algorithms for computing the minimum core are known. Algorithms for Computing Minimal Unsatisfiable Subsets. Notice the terminology: whereas minimal unsatisfiable core was a local problem with an easy solution, the minimum unsatisfiable core is a global problem with no known easy solution.".
- Unsatisfiable_core wikiPageExternalLink jar_liffiton_CAMUS.pdf.
- Unsatisfiable_core wikiPageID "13699056".
- Unsatisfiable_core wikiPageRevisionID "585895895".
- Unsatisfiable_core hasPhotoCollection Unsatisfiable_core.
- Unsatisfiable_core subject Category:Propositional_calculus.
- Unsatisfiable_core comment "In mathematical logic, given an unsatisfiable Boolean propositional formula in conjunctive normal form, a subset of clauses whose conjunction is still unsatisfiable is called an unsatisfiable core of the original formula.Many SAT solvers can produce a resolution graph which proves the unsatisfiability of the original problem.".
- Unsatisfiable_core label "Unsatisfiable core".
- Unsatisfiable_core sameAs m.03cffyz.
- Unsatisfiable_core sameAs Q7897421.
- Unsatisfiable_core sameAs Q7897421.
- Unsatisfiable_core wasDerivedFrom Unsatisfiable_core?oldid=585895895.
- Unsatisfiable_core isPrimaryTopicOf Unsatisfiable_core.