EntityQ377276· pop 21· linked from 39 articlesCook–Levin theoremSign in to savetheorem that Boolean satisfiability is NP-complete and therefore that NP-complete problems existConnectionsSoviet UnionConceptInternational Standard Book NumberEntitydigital object identifierEntitymathematical logicEntityTuring machineEntityOCLC, Inc.EntityTuring AwardEntitylogical conjunctionEntityif and only ifEntitylogical operatorEntitytheoretical computer scienceEntityP versus NP problemEntityBoolean data typeEntitybig O notationEntitycomputational complexity theoryEntityQ22908627EntityRichard M. KarpEntityStephen CookEntitytruth valueEntityNPEntityCategoriesTheorems in computational complexity theory