• Thumbnail for Four square
    Four square (also called downball, handball, four squares or box ball) is a global sport played on a square court divided by two perpendicular lines into...
    9 KB (1,101 words) - 02:47, 9 April 2024
  • Look up four square or foursquare in Wiktionary, the free dictionary. Four square is a ball game. Four square may also refer to: Foursquare City Guide...
    1 KB (220 words) - 16:38, 5 July 2023
  • Thumbnail for Lagrange's four-square theorem
    Lagrange's four-square theorem, also known as Bachet's conjecture, states that every natural number can be represented as a sum of four non-negative integer...
    25 KB (3,923 words) - 19:39, 5 October 2023
  • Thumbnail for Four Square (supermarket)
    Four Square is a chain of supermarkets in New Zealand that was founded by John Heaton Barker. It has 230 stores throughout New Zealand, mostly in small...
    6 KB (669 words) - 16:13, 9 December 2023
  • Thumbnail for Square
    In Euclidean geometry, a square is a regular quadrilateral, which means that it has four sides of equal length and four equal angles (90-degree angles...
    18 KB (2,327 words) - 16:14, 7 March 2024
  • Euler's four-square identity says that the product of two numbers, each of which is a sum of four squares, is itself a sum of four squares. For any pair...
    8 KB (1,936 words) - 14:13, 18 March 2024
  • The four-square cipher is a manual symmetric encryption technique. It was invented by the French cryptographer Felix Delastelle. The technique encrypts...
    8 KB (1,528 words) - 18:38, 24 October 2022
  • Thumbnail for American Foursquare
    The American Foursquare or American Four Square (American 4 Square) is an American house vernacular under the Arts and Crafts style popular from the mid-1890s...
    6 KB (788 words) - 15:20, 18 February 2024
  • Thumbnail for Ariel Square Four
    The Square Four is a motorcycle produced by Ariel between 1931 and 1959, designed by Edward Turner, who devised the Square Four engine in 1928. At this...
    9 KB (798 words) - 09:46, 26 July 2023
  • College Square. All were set up to gather intelligence on the Provisional Irish Republican Army (IRA) and Irish nationalist movement. A Four Square van visited...
    31 KB (3,846 words) - 22:58, 8 February 2024
  • Jacobi's four-square theorem gives a formula for the number of ways that a given positive integer n can be represented as the sum of four squares (of integers)...
    4 KB (578 words) - 04:16, 5 October 2023
  • 4 (redirect from Four (number))
    4 (four) is a number, numeral and digit. It is the natural number following 3 and preceding 5. It is a square number, the smallest semiprime and composite...
    87 KB (9,309 words) - 18:11, 22 April 2024
  • Thumbnail for Quaternion
    this work included Euler's four-square identity (1748) and Olinde Rodrigues' parameterization of general rotations by four parameters (1840), but neither...
    95 KB (12,507 words) - 20:03, 23 April 2024
  • country. It sells some of the most popular cigarette brands, such as Four Square, Red and White, Cavanders, Tipper, and North Pole. The firm was originally...
    12 KB (996 words) - 02:16, 2 April 2024
  • Thumbnail for Foursquare Church
    vision of God as revealed to be four different aspects: a man, a lion, an ox and an eagle. It also represents the four aspects of Christ: "Savior, Baptizer...
    23 KB (2,385 words) - 04:34, 17 April 2024
  • Thumbnail for Russian four square
    Russian four square was started in the Soviet Union. It is a variation of the Russian game Квадрат (square). To play Russian four square, you need: a ball...
    4 KB (512 words) - 15:22, 7 February 2023
  • The four square writing method is a way for teaching writing to children in school. While primarily used to teach persuasive writing, it has also been...
    8 KB (632 words) - 21:05, 12 August 2023
  • Thumbnail for Square number
    In mathematics, a square number or perfect square is an integer that is the square of an integer; in other words, it is the product of some integer with...
    17 KB (2,534 words) - 19:53, 10 May 2023
  • of the New Zealand grocery market. The group owns retail franchises Four Square, New World and Pak'nSave, and in-store private labels Pams, Pam's Finest...
    17 KB (1,671 words) - 02:19, 11 April 2024
  • Four Square Jane is a 1929 thriller novel by the British writer Edgar Wallace. The novel is a collection of tales published in 1919 and 1920. "The Theft...
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  • Thumbnail for Square (algebra)
    mathematics, a square is the result of multiplying a number by itself. The verb "to square" is used to denote this operation. Squaring is the same as...
    15 KB (1,988 words) - 04:46, 4 February 2024
  • encryption/decryption matrix used in the four-square cipher while still being slightly stronger than the single-square Playfair cipher. The technique encrypts...
    11 KB (1,673 words) - 23:29, 5 March 2022
  • Thumbnail for Polybius square
    The Polybius square, also known as the Polybius checkerboard, is a device invented by the ancient Greeks Cleoxenus and Democleitus, and made famous by...
    11 KB (1,130 words) - 06:40, 8 February 2024
  • A Man Four-Square is a lost 1926 American silent Western film directed by Roy William Neill and starring Buck Jones, Marion Harlan, and Harry Woods. As...
    4 KB (324 words) - 03:35, 2 November 2023
  • Thumbnail for Playfair cipher
    The Playfair cipher or Playfair square or Wheatstone–Playfair cipher is a manual symmetric encryption technique and was the first literal digram substitution...
    20 KB (2,503 words) - 20:40, 22 April 2024
  • Thumbnail for Four Square Mile, Colorado
    Four Square Mile is an unincorporated community and a census-designated place (CDP) located in and governed by Arapahoe County, Colorado, United States...
    9 KB (379 words) - 05:27, 10 July 2023
  • Thumbnail for Madison Square Garden
    Madison Square Garden, colloquially known as the Garden or by its initials MSG, is a multi-purpose indoor arena in New York City. It is located in Midtown...
    78 KB (7,340 words) - 15:22, 24 April 2024
  • Lagrange's four-square theorem Legendre's three-square theorem states which numbers can be expressed as the sum of three squares Jacobi's four-square theorem...
    4 KB (702 words) - 22:13, 18 November 2023
  • Thumbnail for Legendre's three-square theorem
    the four-square theorem that does not use the three-square theorem. Indeed, the four-square theorem was proved earlier, in 1770. Fermat's two-square theorem...
    6 KB (734 words) - 14:54, 3 April 2024
  • Thumbnail for Four-Square (Walk Through)
    Four-Square (Walk Through) (BH 433) is a 4.3 metres (14 ft) high bronze sculpture by British artist Barbara Hepworth. It was cast in 1966 in an edition...
    9 KB (913 words) - 18:35, 20 December 2023