• Thumbnail for Jean-Victor Poncelet
    Jean-Victor Poncelet (French pronunciation: [ʒɑ̃ viktɔʁ pɔ̃slɛ]; 1 July 1788 – 22 December 1867) was a French engineer and mathematician who served most...
    15 KB (1,546 words) - 19:35, 8 July 2024
  • cheval-vapeur (ch, metric horsepower). The unit was named after Jean-Victor Poncelet. One poncelet is defined as the power required to raise a hundred-kilogram...
    1 KB (91 words) - 20:04, 13 April 2022
  • Gabon Poncelet (crater), the remains of a lunar impact crater near the northern limb of the Moon Christian Poncelet (1928–2020), French politician Jean-Victor...
    913 bytes (146 words) - 17:48, 22 November 2023
  • Thumbnail for Poncelet wheel
    The Poncelet wheel is a type of waterwheel invented by Jean-Victor Poncelet while working at the École d'Application in Metz. It roughly doubled the efficiency...
    5 KB (685 words) - 11:24, 6 September 2022
  • Thumbnail for Poncelet–Steiner theorem
    straightedge and compass could construct. This groundwork was provided by Jean Victor Poncelet in 1822, having been motivated by Mohr's work on the Mohr-Mascheroni...
    61 KB (8,195 words) - 17:50, 24 July 2024
  • Thumbnail for Poncelet's closure theorem
    two conics. It is named after French engineer and mathematician Jean-Victor Poncelet, who wrote about it in 1822; however, the triangular case was discovered...
    7 KB (859 words) - 15:12, 23 November 2023
  • continuity concerning intersection numbers in geometry was promoted by Jean-Victor Poncelet in his "Traité des propriétés projectives des figures". Leibniz expressed...
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  • these general theorems. During the early 19th century the work of Jean-Victor Poncelet, Lazare Carnot and others established projective geometry as an independent...
    39 KB (5,094 words) - 22:52, 6 June 2024
  • Thumbnail for Desargues's theorem
    "complete" the Euclidean plane by adding points at infinity, following Jean-Victor Poncelet. This results in a projective plane. Desargues's theorem is true...
    16 KB (1,778 words) - 02:07, 29 March 2023
  • Thumbnail for List of the 72 names on the Eiffel Tower
    astronomer NW02 TRESCA Henri Tresca engineer and mechanic NW03 PONCELET Jean-Victor Poncelet geometer NW04 BRESSE Jacques Antoine Charles Bresse civil engineer...
    17 KB (649 words) - 01:08, 25 July 2024
  • Poncelet Prize (French: Prix Poncelet) is awarded by the French Academy of Sciences. The prize was established in 1868 by the widow of General Jean-Victor...
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  • Thumbnail for Francis turbine
    the turbine runner, causing it to spin. Another French engineer, Jean-Victor Poncelet, designed an inward-flow turbine in about 1820 that used the same...
    13 KB (1,797 words) - 01:49, 2 July 2024
  • Thumbnail for Carl Culmann
    Zürich, holding the post until his death. Inspired by the work of Jean-Victor Poncelet, Culmann was a pioneer of graphical methods in engineering ("graphic...
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  • Thumbnail for List of geometers
    Egregium Louis Poinsot (1777–1859) Siméon Denis Poisson (1781–1840) Jean-Victor Poncelet (1788–1867) – projective geometry Augustin-Louis Cauchy (1789–1857)...
    14 KB (1,107 words) - 15:34, 7 June 2024
  • Ferdinando Paer, Italian composer and conductor (d. 1839) 1788 – Jean-Victor Poncelet, French mathematician and engineer (d. 1867) 1804 – Charles Gordon...
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  • Thumbnail for Universal joint
    universal joint. By 1845, the French engineer and mathematician Jean-Victor Poncelet had analyzed the movement of the universal joint using spherical...
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  • Thumbnail for Bicentric quadrilateral
    circumcircle. This is a special case of Poncelet's porism, which was proved by the French mathematician Jean-Victor Poncelet (1788–1867). Examples of bicentric...
    24 KB (3,735 words) - 01:17, 23 February 2024
  • Thumbnail for Abacus
    Russian abacus was brought to France around 1820 by mathematician Jean-Victor Poncelet, who had served in Napoleon's army and had been a prisoner of war...
    51 KB (6,002 words) - 17:21, 27 July 2024
  • Thumbnail for Lorraine
    Maillet (1656–1738) Charles Messier (1730–1817) Jean-François Pilâtre de Rozier (1757–1785) Jean-Victor Poncelet (1788–1867) Charles Hermite (1822–1901) Edmond...
    31 KB (3,579 words) - 16:01, 27 July 2024
  • for poles of concurrent lines are not collinear points." It was Jean-Victor Poncelet (1788–1867), a French engineer and mathematician, who introduced...
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  • Thumbnail for Mathematics and art
    to the mathematics of projective geometry of Girard Desargues and Jean-Victor Poncelet. The Japanese paper-folding art of origami has been reworked mathematically...
    115 KB (11,890 words) - 03:40, 20 May 2024
  • was largely the result of the work of Gaspard-Gustave Coriolis and Jean-Victor Poncelet over the period 1819–1839, although the present-day definition can...
    8 KB (942 words) - 01:48, 14 July 2024
  • Thumbnail for Battle of Smolensk (1812)
    Unknown Soldier in Warsaw, with the inscription SMOLENSK 17 VIII 1812. Jean-Victor Poncelet Jakob Walter Bodart 1908, p. 436. Clodfelter 2017, p. 164. Chandler...
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  • Thumbnail for Nine-point circle
    F, G, H, I.) (At a slightly earlier date, Charles Brianchon and Jean-Victor Poncelet had stated and proven the same theorem.) But soon after Feuerbach...
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  • Thumbnail for Saratov
    physicist Natalia Pogonina, chess player, women Grandmaster (WGM) Jean-Victor Poncelet, French engineer and mathematician (POW) Alexander Radishchev, writer...
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  • Thumbnail for Fatigue (material)
    test machine for conveyor chains used in the Clausthal mines. 1839: Jean-Victor Poncelet describes metals as being 'tired' in his lectures at the military...
    64 KB (8,392 words) - 21:40, 24 July 2024
  • Thumbnail for Water turbine
    is found at Hacienda Buena Vista in Ponce, Puerto Rico. In 1820, Jean-Victor Poncelet developed an inward-flow turbine. In 1826, Benoît Fourneyron developed...
    33 KB (4,055 words) - 11:28, 14 July 2024
  • Thumbnail for History of geometry
    Pappus (c. 340). The greatest flowering of the field occurred with Jean-Victor Poncelet (1788–1867). In the late 17th century, calculus was developed independently...
    48 KB (6,299 words) - 00:02, 26 July 2024
  • to work, was largely the result of Gaspard-Gustave Coriolis and Jean-Victor Poncelet over the period 1819–1839. The former called the quantity quantité...
    46 KB (6,104 words) - 05:48, 22 June 2024
  • Thumbnail for Augustin-Louis Cauchy
    overtones concerned Jean-Marie Constant Duhamel and a claim on inelastic shocks. Cauchy was later shown, by Jean-Victor Poncelet, to be wrong. List of...
    42 KB (5,422 words) - 09:07, 25 July 2024