• Thumbnail for Integraph
    An Integraph is a mechanical analog computing device for plotting the integral of a graphically defined function. Gaspard-Gustave de Coriolis first described...
    6 KB (732 words) - 17:00, 27 September 2023
  • Thumbnail for Centroid
    ) ) d x {\textstyle \int _{a}^{b}{\bigl (}f(x)-g(x){\bigr )}dx} ). An integraph (a relative of the planimeter) can be used to find the centroid of an...
    26 KB (4,241 words) - 20:14, 30 June 2025
  • Thumbnail for Differential analyser
    completed by about 1912. Italian mathematician Ernesto Pascal also developed integraphs for the mechanical integration of differential equations and published...
    26 KB (2,772 words) - 21:05, 9 March 2025
  • Thumbnail for Gottfried Wilhelm Leibniz
    could, in theory, integrate differential equations, which he called "integraph". Leibniz was groping towards hardware and software concepts worked out...
    155 KB (19,219 words) - 02:47, 24 June 2025
  • Thumbnail for Vannevar Bush
    one of Bush's master's students, who at Bush's suggestion created the integraph, a device for solving first-order differential equations, in 1925. Another...
    81 KB (9,660 words) - 14:52, 24 June 2025
  • Thumbnail for Bruno Abakanowicz
    villa in Parc St. Maur on the outskirts of Paris. Earlier he invented the integraph, a form of the integrator, which was patented in 1880, and was henceforth...
    8 KB (706 words) - 22:51, 26 June 2025
  • Thumbnail for Gaspard-Gustave de Coriolis
    Alma mater École Polytechnique Known for Coriolis effect Differential analyser Integraph Kinetic energy Scientific career Fields Mathematics, Physics Institutions...
    9 KB (879 words) - 22:46, 8 June 2025
  • Bruno Abakanowicz, mathematician, engineer, inventor of the integraph Stefan Bryła, first welded road bridge Mieczysław G. Bekker, Lunar Roving Vehicle...
    193 KB (1,758 words) - 22:32, 24 June 2025
  • (for example the abacus, slide rule and calculator) or in algebra (the integraph). In astronomy, many[by whom?] have said the pyramids (along with Stonehenge)...
    3 KB (330 words) - 19:37, 21 November 2024
  • graphical form, or more generally finding the area of a closed curve. An integraph is used to plot the indefinite integral of a function given in graphical...
    9 KB (1,037 words) - 15:04, 24 May 2025
  • of the derivative. Curvimeter Dot planimeter Mathematical instrument Integraph Shoelace formula "Planimeters". Bryant, John; Sangwin, Chris (2007), "Chapter...
    11 KB (1,571 words) - 07:00, 23 May 2025
  • Thumbnail for Center of mass
    as negative masses. A direct development of the planimeter known as an integraph, or integerometer, can be used to establish the position of the centroid...
    36 KB (4,872 words) - 09:11, 30 June 2025
  • an electro-optical analog computer based on Norbert Wiener's "Cinema Integraph" concept. In 1933 Brown's servomechanisms were displayed at the Century...
    7 KB (639 words) - 10:48, 13 December 2024
  • instead of the correct "Thornton Carle Fry". Fry, T. C. "The use of the integraph in the practical solution of differential equations by Picard's method...
    10 KB (1,093 words) - 17:11, 23 May 2025
  • Thumbnail for Timeline of Polish science and technology
    Abakanowicz, Polish mathematician and electrical engineer, inventor of the integraph, spirograph, parabolagraph and an electric arc lamp of his own design...
    124 KB (12,386 words) - 18:39, 12 June 2025
  • Edison's electric light bulb were both patented in 1879. Circa 1880: the integraph was invented independently by the British physicist Sir Charles Vernon...
    99 KB (11,350 words) - 17:40, 23 June 2025
  • Abakanowicz (1852–1900) Russian Empire France (Poland/Lithuania origin) Integraph, spirograph, parabolagraph Valerian Abakovsky (1895–1921) Russian Empire...
    98 KB (2,305 words) - 08:43, 23 June 2025
  • Thumbnail for C. V. Boys
    School of Mines he invented a mechanical device (which he called the "integraph") for plotting the integral of a function. He worked briefly in the coal...
    12 KB (1,312 words) - 01:00, 1 July 2025