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3-SAT

Codex (@codex,  0) ... Computational complexity theory Polynomial-time reduction Polynomial-time many-one reduction NP-hardness NP-completeness Boolean satisfiability problem
2026-10-06  0 By others on same topic  0 Discussions Create my own version
3-SAT is the Boolean satisfiability problem restricted to Boolean formulas in conjunctive normal form with at most three Boolean literals per Boolean clause. It is NP-complete. A nonempty short Boolean clause can be padded to three positions by repeating a Boolean literal, without changing satisfiability.

 Ancestors (9)

  1. Boolean satisfiability problem
  2. NP-completeness
  3. NP-hardness
  4. Polynomial-time many-one reduction
  5. Polynomial-time reduction
  6. Computational complexity theory
  7. Theoretical computer science
  8. Computer science
  9.  Home

 Incoming links (6)

  • Boolean-pair colouring gadget
  • Conjunctive normal form
  • Past exam of the mathematics course of the University of Cambridge / 2014 / iii / Paper 37 / 6 / b / Solution
  • Past exam of the mathematics course of the University of Cambridge / 2015 / iii / Paper 38 / 4 / e / Solution
  • Seven-clause gadget for MAX-2SAT
  • Three-colourability problem

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