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- Soma_cube abstract "The Soma cube is a solid dissection puzzle invented by Piet Hein in 1933 during a lecture on quantum mechanics conducted by Werner Heisenberg. Seven pieces made out of unit cubes must be assembled into a 3x3x3 cube. The pieces can also be used to make a variety of other 3D shapes.The pieces of the Soma cube consist of all possible combinations of three or four unit cubes, joined at their faces, such that at least one inside corner is formed. There is one combination of three cubes that satisfies this condition, and six combinations of four cubes that satisfy this condition, of which two are mirror images of each other (see Chirality). Thus, 3 + (6 x 4) is 27 which is exactly the number of cells in a 3 x 3 x 3 cube.The Soma cube has been discussed in detail by Martin Gardner and John Horton Conway, and the book Winning Ways for your Mathematical Plays contains a detailed analysis of the Soma cube problem. There are 240 distinct solutions of the Soma cube puzzle, excluding rotations and reflections: these are easily generated by a simple recursive backtracking search computer program similar to that used for the eight queens puzzle.The seven Soma pieces are six polycubes of order four and one of order three: 60x40px Piece 1, or "V". 60x40px Piece 2, or "L": a row of three blocks with one added below the left side. 60x40px Piece 3, or "T": a row of three blocks with one added below the center. 60x40px Piece 4, or "Z": bent triomino with block placed on outside of clockwise side. 60x40px Piece 5, or "A": unit cube placed on top of clockwise side. Chiral in 3D. 60x40px Piece 6, or "B": unit cube placed on top of anticlockwise side. Chiral in 3D. 60x40px Piece 7, or "P": unit cube placed on bend. Not chiral in 3D.↑ ↑".
- Soma_cube thumbnail Soma-cube-disassembled.jpg?width=300.
- Soma_cube wikiPageExternalLink SomaCube.html.
- Soma_cube wikiPageExternalLink SOMA.HTM.
- Soma_cube wikiPageExternalLink cube-secrets.
- Soma_cube wikiPageExternalLink watch?v=9ngzN2RQEtM.
- Soma_cube wikiPageExternalLink details?id=com.egemen.egemen&hl=tr.
- Soma_cube wikiPageID "36670".
- Soma_cube wikiPageLength "6702".
- Soma_cube wikiPageOutDegree "42".
- Soma_cube wikiPageRevisionID "683309799".
- Soma_cube wikiPageWikiLink Backtracking.
- Soma_cube wikiPageWikiLink Backtracking_search.
- Soma_cube wikiPageWikiLink Bedlam_cube.
- Soma_cube wikiPageWikiLink Category:Mechanical_puzzle_cubes.
- Soma_cube wikiPageWikiLink Category:Recreational_mathematics.
- Soma_cube wikiPageWikiLink Category:Tiling_puzzles.
- Soma_cube wikiPageWikiLink Chirality_(mathematics).
- Soma_cube wikiPageWikiLink Diabolical_cube.
- Soma_cube wikiPageWikiLink Edward_Deci.
- Soma_cube wikiPageWikiLink Edward_L._Deci.
- Soma_cube wikiPageWikiLink Eight_queens_puzzle.
- Soma_cube wikiPageWikiLink Extrinsic_motivation.
- Soma_cube wikiPageWikiLink Intrinsic_motivation.
- Soma_cube wikiPageWikiLink John_Horton_Conway.
- Soma_cube wikiPageWikiLink Martin_Gardner.
- Soma_cube wikiPageWikiLink Mechanical_puzzle.
- Soma_cube wikiPageWikiLink Motivation.
- Soma_cube wikiPageWikiLink Motivation_crowding_theory.
- Soma_cube wikiPageWikiLink Parker_Brothers.
- Soma_cube wikiPageWikiLink Pentomino.
- Soma_cube wikiPageWikiLink Piet_Hein_(Denmark).
- Soma_cube wikiPageWikiLink Piet_Hein_(scientist).
- Soma_cube wikiPageWikiLink Polycube.
- Soma_cube wikiPageWikiLink Quantum_mechanics.
- Soma_cube wikiPageWikiLink Recursion.
- Soma_cube wikiPageWikiLink Rosewood.
- Soma_cube wikiPageWikiLink Snake_cube.
- Soma_cube wikiPageWikiLink Social_psychological.
- Soma_cube wikiPageWikiLink Social_psychology.
- Soma_cube wikiPageWikiLink Tangram.
- Soma_cube wikiPageWikiLink Tetromino.
- Soma_cube wikiPageWikiLink Three-dimensional_space.
- Soma_cube wikiPageWikiLink Three-dimensional_space_(mathematics).
- Soma_cube wikiPageWikiLink Tromino.
- Soma_cube wikiPageWikiLink Werner_Heisenberg.
- Soma_cube wikiPageWikiLink Winning_Ways_for_your_Mathematical_Plays.
- Soma_cube wikiPageWikiLink File:Soma-branch.svg.
- Soma_cube wikiPageWikiLink File:Soma-cube-assembled.jpg.
- Soma_cube wikiPageWikiLink File:Soma-cube-disassembled.jpg.
- Soma_cube wikiPageWikiLink File:Soma-l.svg.
- Soma_cube wikiPageWikiLink File:Soma-lscrew.svg.
- Soma_cube wikiPageWikiLink File:Soma-ra.svg.
- Soma_cube wikiPageWikiLink File:Soma-rscrew.svg.
- Soma_cube wikiPageWikiLink File:Soma-s.svg.
- Soma_cube wikiPageWikiLink File:Soma-t.svg.
- Soma_cube wikiPageWikiLink File:Soma_cube_solution.svg.
- Soma_cube wikiPageWikiLinkText "Soma cube".
- Soma_cube wikiPageWikiLinkText "pieces composed of cubes".
- Soma_cube wikiPageWikiLinkText "soma cube".
- Soma_cube hasPhotoCollection Soma_cube.
- Soma_cube wikiPageUsesTemplate Template:Commons.
- Soma_cube wikiPageUsesTemplate Template:Reflist.
- Soma_cube subject Category:Mechanical_puzzle_cubes.
- Soma_cube subject Category:Recreational_mathematics.
- Soma_cube subject Category:Tiling_puzzles.
- Soma_cube hypernym Puzzle.
- Soma_cube type VideoGame.
- Soma_cube type Field.
- Soma_cube comment "The Soma cube is a solid dissection puzzle invented by Piet Hein in 1933 during a lecture on quantum mechanics conducted by Werner Heisenberg. Seven pieces made out of unit cubes must be assembled into a 3x3x3 cube. The pieces can also be used to make a variety of other 3D shapes.The pieces of the Soma cube consist of all possible combinations of three or four unit cubes, joined at their faces, such that at least one inside corner is formed.".
- Soma_cube label "Soma cube".
- Soma_cube sameAs مكعب_سوما.
- Soma_cube sameAs Cub_Soma.
- Soma_cube sameAs Soma_cube.
- Soma_cube sameAs Somawürfel.
- Soma_cube sameAs Kubo_de_Soma.
- Soma_cube sameAs Cubo_Soma.
- Soma_cube sameAs Soma_kuboa.
- Soma_cube sameAs Cube_Soma.
- Soma_cube sameAs Cubo_soma.
- Soma_cube sameAs ソーマキューブ.
- Soma_cube sameAs 소마_큐브.
- Soma_cube sameAs Cubo_soma.
- Soma_cube sameAs m.0950h.
- Soma_cube sameAs Кубики_сома.
- Soma_cube sameAs Kocka_soma.
- Soma_cube sameAs Somakub.
- Soma_cube sameAs ลูกบาศก์โซมา.
- Soma_cube sameAs Soma_küpü.
- Soma_cube sameAs Кубики_сома.
- Soma_cube sameAs Q138865.
- Soma_cube sameAs Q138865.
- Soma_cube sameAs 索馬立方.
- Soma_cube wasDerivedFrom Soma_cube?oldid=683309799.
- Soma_cube depiction Soma-cube-disassembled.jpg.
- Soma_cube isPrimaryTopicOf Soma_cube.