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  2. Magic square - Wikipedia

    en.wikipedia.org/wiki/Magic_square

    Bordered magic square when it is a magic square and it remains magic when the rows and columns on the outer edge are removed. They are also called concentric bordered magic squares if removing a border of a square successively gives another smaller bordered magic square. Bordered magic square do not exist for order 4.

  3. John R. Hendricks - Wikipedia

    en.wikipedia.org/wiki/John_R._Hendricks

    He later was the first to publish diagrams of all 58 magic tesseracts of order 3. [2] Hendricks was also an authority on the design of inlaid magic squares and cubes (and in 1999, a magic tesseract). Following his retirement, he gave many public lectures on magic squares and cubes in schools and in-service teacher's conventions in Canada and ...

  4. Geometric magic square - Wikipedia

    en.wikipedia.org/wiki/Geometric_magic_square

    A geometric magic square, often abbreviated to geomagic square, is a generalization of magic squares invented by Lee Sallows in 2001. [1] A traditional magic square is a square array of numbers (almost always positive integers ) whose sum taken in any row, any column, or in either diagonal is the same target number .

  5. Bernard Frénicle de Bessy - Wikipedia

    en.wikipedia.org/wiki/Bernard_Frénicle_de_Bessy

    Bernard Frénicle de Bessy (c. 1604 – 1674), was a French mathematician born in Paris, who wrote numerous mathematical papers, mainly in number theory and combinatorics.He is best remembered for Des quarrez ou tables magiques, a treatise on magic squares published posthumously in 1693, in which he described all 880 essentially different normal magic squares of order 4.

  6. Sator Square - Wikipedia

    en.wikipedia.org/wiki/Sator_Square

    The Sator Square (or Rotas-Sator Square or Templar Magic Square) is a two-dimensional acrostic class of word square containing a five-word Latin palindrome. [1] The earliest squares were found at Roman-era sites, all in ROTAS-form (where the top line is "ROTAS", not "SATOR"), with the earliest discovery at Pompeii (and also likely pre-AD 62).

  7. Lee Sallows - Wikipedia

    en.wikipedia.org/wiki/Lee_Sallows

    Sallows is an expert on the theory of magic squares [1] and has invented several variations on them, including alphamagic squares [2] [3] and geomagic squares. [4] The latter invention caught the attention of mathematician Peter Cameron who has said that he believes that "an even deeper structure may lie hidden beyond geomagic squares" [5]

  8. Category:Magic squares - Wikipedia

    en.wikipedia.org/wiki/Category:Magic_squares

    This page was last edited on 18 January 2024, at 22:36 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.

  9. History of combinatorics - Wikipedia

    en.wikipedia.org/wiki/History_of_combinatorics

    [1] [14] Magic squares remained an interest of China, and they began to generalize their original square between 900 and 1300 AD. China corresponded with the Middle East about this problem in the 13th century. [1]