Untangle: Difference between revisions
→Impossibility of Level 28: Fixed typo
|  (Explaining why level 28 is impossible.) Tags: Mobile edit Mobile web edit |  (→Impossibility of Level 28: Fixed typo) Tags: Mobile edit Mobile web edit | ||
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| == Impossibility of Level 28 == | == Impossibility of Level 28 == | ||
| Level 28 is proven impossible as a direct consequence of [https://en.m.wikipedia.org/wiki/Kuratowski%27s_theorem  | Level 28 is proven impossible as a direct consequence of [https://en.m.wikipedia.org/wiki/Kuratowski%27s_theorem Kuratowski's theorem]. The subgraph <code>K_{3,3}</code> can be found in that level. | ||
| [[Category:Quest games]] | [[Category:Quest games]] | ||
| [[Category:Games]] | [[Category:Games]] | ||