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  2. List of open-source software for mathematics - Wikipedia

    en.wikipedia.org/wiki/List_of_open-source...

    This free software had an earlier incarnation, Macsyma. Developed by Massachusetts Institute of Technology in the 1960s, it was maintained by William Schelter from 1982 to 2001. In 1998, Schelter obtained permission to release Maxima as open-source software under the GNU General Public license and the source code was released later that year.

  3. David Smith (amateur mathematician) - Wikipedia

    en.wikipedia.org/wiki/David_Smith_(amateur...

    Smith discovered a 13-sided polygon in November 2022 whilst using a software package called PolyForm Puzzle Solver to experiment with different shapes. [4] After further experimentation using cardboard cut-outs, he realised that the shape appeared to tessellate but seemingly without ever achieving a regular pattern.

  4. n-dimensional sequential move puzzle - Wikipedia

    en.wikipedia.org/wiki/N-dimensional_sequential...

    The rest are shaded out to aid the solver's comprehension of the puzzle. 5-cube 7 5 virtual puzzle, solved. Software control panel for rotating the 5-cube, illustrating the increased number of planes of rotation possible in 5 dimensions. Geometric shape: penteract

  5. Einstein problem - Wikipedia

    en.wikipedia.org/wiki/Einstein_problem

    The Socolar–Taylor tile was proposed in 2010 as a solution to the einstein problem, but this tile is not a connected set. In 1996, Petra Gummelt constructed a decorated decagonal tile and showed that when two kinds of overlaps between pairs of tiles are allowed, the tiles can cover the plane, but only non-periodically. [6]

  6. List of puzzle video games - Wikipedia

    en.wikipedia.org/wiki/List_of_puzzle_video_games

    Tile-matching video games are a type of puzzle video game where the player manipulates tiles in order to make them disappear according to a matching criterion. There are a great number of variations on this theme.

  7. List of Martin Gardner Mathematical Games columns - Wikipedia

    en.wikipedia.org/wiki/List_of_Martin_Gardner...

    How to solve puzzles by graphing the rebounds of a bouncing ball: 1963 Oct: About two new and two old mathematical board games 1963 Nov: A mixed bag of problems 1963 Dec: How to use the odd-even check for tricks and problem-solving 1964 Jan: Presenting the one and only Dr. Matrix, numerologist, in his annual performance 1964 Feb

  8. Play Solitaire Classic Flip 3 Online for Free - AOL.com

    www.aol.com/games/play/masque-publishing/...

    Solitaire: Classic Flip 3. Flip 3 is a challenging version of solitaire in which three cards are played at a time. By Masque Publishing

  9. 2048 (video game) - Wikipedia

    en.wikipedia.org/wiki/2048_(video_game)

    A completed game. The 2048 tile is in the bottom-right corner. 2048 is played on a plain 4×4 grid, with numbered tiles that slide when a player moves them using the four arrow keys. [4] The game begins with two tiles already in the grid, having a value of either 2 or 4, and another such tile appears in a random empty space after each turn. [5]