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- Three-dimensional_edge-matching_puzzle abstract "A three-dimensional edge-matching puzzle is a type of edge-matching puzzle or tiling puzzle involving tiling a three-dimensional area with (typically regular) polygonal pieces whose edges are distinguished with colors or patterns, in such a way that the edges of adjacent pieces match. Edge-matching puzzles are known to be NP-complete, and capable of conversion to and from equivalent jigsaw puzzles and polyomino packing puzzle.Three-dimensional edge-matching puzzles are not currently under direct U.S. patent protection, since the 1892 patent by E. L. Thurston has expired.Current examples of commercial three-dimensional edge-matching puzzles include the Dodek Duo, The Enigma, Mental Misery, and Kadon Enterprises' range of three-dimensional edge-matching puzzles.".
- Three-dimensional_edge-matching_puzzle wikiPageExternalLink pattern.htm.
- Three-dimensional_edge-matching_puzzle wikiPageExternalLink index.html.
- Three-dimensional_edge-matching_puzzle wikiPageExternalLink moredge.htm.
- Three-dimensional_edge-matching_puzzle wikiPageExternalLink index.html.
- Three-dimensional_edge-matching_puzzle wikiPageID "23327939".
- Three-dimensional_edge-matching_puzzle wikiPageRevisionID "532451728".
- Three-dimensional_edge-matching_puzzle hasPhotoCollection Three-dimensional_edge-matching_puzzle.
- Three-dimensional_edge-matching_puzzle subject Category:Tiling_puzzles.
- Three-dimensional_edge-matching_puzzle type Abstraction100002137.
- Three-dimensional_edge-matching_puzzle type Communication100033020.
- Three-dimensional_edge-matching_puzzle type Message106598915.
- Three-dimensional_edge-matching_puzzle type Problem106784003.
- Three-dimensional_edge-matching_puzzle type Puzzle106784639.
- Three-dimensional_edge-matching_puzzle type Question106783768.
- Three-dimensional_edge-matching_puzzle type Subject106599788.
- Three-dimensional_edge-matching_puzzle type TilingPuzzles.
- Three-dimensional_edge-matching_puzzle comment "A three-dimensional edge-matching puzzle is a type of edge-matching puzzle or tiling puzzle involving tiling a three-dimensional area with (typically regular) polygonal pieces whose edges are distinguished with colors or patterns, in such a way that the edges of adjacent pieces match.".
- Three-dimensional_edge-matching_puzzle label "Three-dimensional edge-matching puzzle".
- Three-dimensional_edge-matching_puzzle sameAs m.0660zsw.
- Three-dimensional_edge-matching_puzzle sameAs Q7797253.
- Three-dimensional_edge-matching_puzzle sameAs Q7797253.
- Three-dimensional_edge-matching_puzzle sameAs Three-dimensional_edge-matching_puzzle.
- Three-dimensional_edge-matching_puzzle wasDerivedFrom Three-dimensional_edge-matching_puzzle?oldid=532451728.
- Three-dimensional_edge-matching_puzzle isPrimaryTopicOf Three-dimensional_edge-matching_puzzle.