File:Planar SAT Crossover Gadget.png
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Summary
| Description |
English: Crossover gadget as shown in D. Lichtenstein's Planar Formulae and Their Uses (1982) used to prove the NP-completeness of Planar SAT. The left side shows a crossing and the right side shows the crossover gadget. Small dots denote clauses, black and red edges denote non-inverted and inverted edges respectively. |
| Date | |
| Source | Own work |
| Author | LightbulbMEOW |
| Other versions | File:Planar SAT Crossover Gadget.png * File:Crossover xor.gif * File:Crossover nand.pdf * File:Crossover nand svg.svg |
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 05:39, 2 April 2022 | | 1,727 × 1,080 (123 KB) | LightbulbMEOW | {{Information |description={{en|1=Crossover gadget as shown in D. Lichtenstein's ''Planar Formulae and Their Uses'' (1982) used to prove the NP-completeness of Planar SAT. The left side shows a crossing and the right side shows the crossover gadget. Small dots denote clauses, black and red edges denote non-inverted and inverted edges respectively.}} |date=2022-04-02 |source={{own}} |author=LightbulbMEOW }} Category:Computer science [[Category:Boolean satisfiability... |
| 01:38, 2 April 2022 |  | 1,727 × 1,080 (129 KB) | LightbulbMEOW | Cross-wiki upload from en.wikipedia.org |
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