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  • {{short description|Combination puzzle}} *[[Combination puzzles]] ...
    4 KB (574 words) - 00:04, 29 November 2024
  • *[[Combination puzzles]] *[http://www.jaapsch.net/puzzles/impossi.htm Jaap's Impossiball page] — contains solutions and other i ...
    4 KB (551 words) - 18:05, 9 June 2024
  • ...viewtopic.php?t=4221|access-date=2024-08-15}}</ref> a member of the Twisty Puzzles Forum. ...by puzzle fans worldwide, Uwe Mèffert began manufacturing the puzzle. The puzzles were first shipped in February 2008. There are two 12-color versions, one w ...
    5 KB (682 words) - 15:39, 15 August 2024
  • ...uzzles - Museum - Rob's Pyraminx]</ref> is a [[tetrahedron|tetrahedral]] [[Combination puzzle|twisty puzzle]] in the style of the [[Rubik's Cube]]. It was suggest The full number is therefore:<ref name=jaap>[http://www.jaapsch.net/puzzles/pyraduo.htm Pyraminx Duo] - Jaap's Puzzle Page</ref> ...
    5 KB (843 words) - 19:04, 17 May 2024
  • ...in 2005.<ref>[http://twistypuzzles.com/cgi-bin/puzzle.cgi?pkey=1557 Twisty Puzzles: Tuttminx, 2005]</ref> It has a total of 150 movable pieces to rearrange, c ...ces;<ref>[http://www.twistypuzzles.com/cgi-bin/puzzle.cgi?pkey=3689 Twisty Puzzles: Void Tuttminx, 2012]</ref> ...
    4 KB (565 words) - 12:16, 27 May 2023
  • ...ainbow Cube / BrainTwist] - Jaap's Puzzle Page</ref> is a [[cube|cubic]] [[combination puzzle|twisty puzzle]] in the style of the [[Rubik's Cube]]. It was invente ...of using standard single-colour stickers, in common with most other twisty puzzles.<ref name="6f" /> ...
    8 KB (1,265 words) - 05:13, 24 January 2025
  • ....twistypuzzles.com/cgi-bin/puzzle.cgi?pkey=2953 Ball Sudoku Cube] - Twisty Puzzles Museum</ref><ref name="Meffert.B">[http://www.mefferts.com/products/details ...tp://www.twistypuzzles.com/cgi-bin/puzzle.cgi?pkey=2089 Molecube] - Twisty Puzzles Museum</ref> In late 2016, Meffert's introduced a stickerless, cubic (albei ...
    7 KB (1,084 words) - 10:43, 20 February 2024
  • In [[recreational mathematics]], '''rope-burning puzzles''' are a class of [[mathematical puzzle]] in which one is given lengths of As well as being of recreational interest, these puzzles are sometimes posed at [[job interview]]s as a test of candidates' problem- ...
    11 KB (1,705 words) - 12:02, 25 February 2025
  • ...ess-date=}}</ref> '''measuring puzzles''', or '''Die Hard with a Vengeance puzzles''') are a class of [[puzzle]] involving a finite collection of [[Jug|water Puzzles of this type ask how many steps of pouring water from one jug to another (u ...
    14 KB (1,999 words) - 11:42, 25 February 2025
  • ...produced by the [[Greece|Greek]] company Verdes Innovations SA. Other such puzzles have since been introduced by a number of Chinese companies, most of which ...three colors. Each piece (or quartet of edge pieces) shows a unique color combination, but not all combinations are present (for example, there is no edge piece ...
    10 KB (1,454 words) - 13:47, 1 January 2025
  • ...they can be simulated by software. As with the mechanical sequential move puzzles, there are records for solvers, although not yet the same degree of competi ...ngle piece but each has three stickers. The stickers in higher-dimensional puzzles will have a dimensionality greater than two. For instance, in the 4-cube, t ...
    27 KB (3,852 words) - 06:15, 31 July 2024
  • ...w three colors. Each piece (or sextet of edge pieces) shows a unique color combination, but not all combinations are present (for example, there is no edge piece ...en calculating the permutations of N×N×N cubes where N is odd, since those puzzles have fixed centers which identify the cube's spatial orientation. ...
    8 KB (1,208 words) - 06:21, 8 August 2024
  • ...shape of a [[cube]]. At first glance, the Helicopter Cube may seem like a combination of the [[Pocket Cube|2x2x2]] and the [[Skewb]], but it actually cuts differ ...e cubical shape may no longer be possible in the jumbled shape. By using a combination of such "jumbling" moves, it is possible to return to cubical shape but wit ...
    12 KB (1,811 words) - 03:12, 14 March 2024
  • ...produced by the [[Greece|Greek]] company Verdes Innovations SA. Other such puzzles have since been introduced by a number of Chinese companies,<ref name="Cubi ...e colors each. Each piece (or quintet of edge pieces) shows a unique color combination, but not all combinations are present (for example, there is no piece with ...
    11 KB (1,663 words) - 08:32, 6 February 2025
  • The superflip is a completely symmetrical combination, which means applying a superflip algorithm to the cube will always yield t ...hmann|title = Analyzing Human Solving Methods for Rubik's Cube and similar Puzzles|date = 2008-03-29|url = http://www.stefan-pochmann.info/hume/hume_diploma_t ...
    5 KB (855 words) - 20:37, 23 October 2024
  • ...oder gets a matrix with missing entries and uses the constraints of sudoku puzzles to reconstruct a limited amount of erased symbols. Sudoku codes are non-linear. In a [[linear code]] any linear combination of codewords give a new valid codeword, this does not hold for sudoku codes ...
    18 KB (2,798 words) - 07:01, 22 July 2023
  • ...sked whether geomagic squares might have applications outside the study of puzzles. Cameron is convinced of it, saying, "I can immediately see a lot of things ...f integer triads. A subsequent routine can then run through and test every combination of three different triads in turn. The test will consist in treating the ca ...
    15 KB (2,215 words) - 12:59, 12 July 2024
  • ...ath> and <math>k</math> with <math>m > k</math>. It states that, for every combination of <math>A</math>, <math>G</math>, <math>r</math>, <math>m</math>, and <ma ...G }}; revised and reprinted in ''The Colossal Book of Mathematics: Classic Puzzles, Paradoxes, and Problems'' (2001)</ref> ...
    9 KB (1,322 words) - 18:36, 8 December 2024
  • ...at four visible faces of four cubes should combine to display any possible combination of weekday-day-month-year clearly, the 6 faces of each cube are divided in |url = http://www.atm.org.uk/Maths-Book-Reviews/the-colossal-book-of-short-puzzles-and-problems ...
    12 KB (1,873 words) - 16:25, 16 November 2024
  • As a combination of [[Dynamic logic (modal logic)|dynamic logic]] and [[epistemic logic]], d ...m is derivable. Axiom D states that the agent's beliefs are consistent. In combination with axiom K (where the knowledge operator is replaced by a belief operator ...
    53 KB (8,791 words) - 22:52, 27 November 2023
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