• Thumbnail for Charles Dupin
    Baron Pierre Charles François Dupin (6 October 1784, Varzy, Nièvre – 18 January 1873, Paris, France) was a French Catholic mathematician, engineer, economist...
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  • Thumbnail for C. Auguste Dupin
    Le Chevalier C. Auguste Dupin [oɡyst dypɛ̃] is a fictional character created by Edgar Allan Poe. Dupin made his first appearance in Poe's 1841 short story...
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  • Thumbnail for Dupin cyclide
    latter are themselves examples of Dupin cyclides. They were discovered c. 1802 by (and named after) Charles Dupin, while he was still a student at the...
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  • fictional detective Charles Dupin (1784–1873), French Catholic mathematician Jacques Dupin (1927–2012), French poet Louis Ellies Dupin (1657–1719), French...
    525 bytes (102 words) - 14:23, 29 April 2022
  • Thumbnail for George Sand
    Amantine Lucile Aurore Dupin de Francueil (French: [amɑ̃tin lysil oʁɔʁ dypɛ̃]; 1 July 1804 – 8 June 1876), best known by her pen name George Sand (French:...
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  • Thumbnail for Charles
    times with Charles X, Charles XI, Charles XII, Charles XIII, Charles XIV and Charles XV. Charles I of England (1600–1649) is followed by Charles II of England...
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  • The Dupin indicatrix is the result of the limiting process as the plane approaches the tangent plane. The indicatrix was introduced by Charles Dupin. Equivalently...
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  • Thumbnail for André Marie Jean Jacques Dupin
    André Marie Jean Jacques Dupin (1 February 1783 – 8 November 1865), commonly called Dupin the Elder, was a French advocate, president of the chamber of...
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  • Thumbnail for Malus-Dupin theorem
    The Malus-Dupin theorem is a theorem in geometrical optics discovered by Étienne-Louis Malus in 1808 and clarified by Charles Dupin in 1822. Hamilton...
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  • Thumbnail for Dupin's theorem
    In differential geometry Dupin's theorem, named after the French mathematician Charles Dupin, is the statement: The intersection curve of any pair of...
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  • Thumbnail for Thematic map
    For example, the earliest known choropleth map was created in 1826 by Charles Dupin. Based on this work Louis-Léger Vauthier (1815–1901) developed the population...
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  • Thumbnail for Empty diagonal
    southeast and divided the industrial northeast from the agrarian southwest. Charles Dupin identified it in his 1837 treatise Forces productives et commerciales...
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  • Thumbnail for Second French intervention in Mexico
    General Mejía campaigning along the northern Gulf Coast, supported by Charles Dupin's anti-guerrilla corps at Tampico, and Aymard's brigade at San Luis Potosi...
    91 KB (10,971 words) - 16:51, 2 June 2024
  • Thumbnail for The Murders in the Rue Morgue
    story; Poe referred to it as one of his "tales of ratiocination". C. Auguste Dupin is a man in Paris who solves the mystery of the brutal murder of two women...
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  • first performed by the Comédie Italienne in Paris in 1784 6 October – Charles Dupin, mathematician (died 1873) 29 January – Abbé François Blanchet, intellectual...
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  • Thumbnail for Choropleth map
    The earliest known choropleth map was created in 1826 by Baron Pierre Charles Dupin, depicting the availability of basic education in France by department...
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  • Thumbnail for Louise Marie Madeleine Fontaine
    Louise-Marie-Madeleine Guillaume de Fontaine (after marriage known as Madame Dupin; 28 October 1706 – 20 November 1799) was a French saloniste. A woman of...
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  • Thumbnail for Exposition des produits de l'industrie française
    amenities. The categorization caused confusion among the visitors. Charles Dupin of the Institut Français, a famous statistician, was named rapporteur...
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  • Thumbnail for Gaspard Monge
    development of his ideas in his spare time. At this time he came to contact with Charles Bossut, the professor of mathematics at the École Royale du Génie. "I was...
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  • Thumbnail for Differential geometry
    students of Monge made contributions to this same theory, and for example Charles Dupin provided a new interpretation of Euler's theorem in terms of the principle...
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  • Thumbnail for Comparison diagram
    inspired later scientist, such as Alexander von Humboldt in Germany, and Charles Dupin in France in their works. Early 19th century, Alexander von Humboldt...
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  • Prosper Considérant Charles Dupin François Fénelon Charles Fourier Louis Michel le Peletier de Saint-Fargeau Gabriel Bonnot de Mably Charles de Secondat, baron...
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  • of Arts and Crafts: Applied Mechanical Engineering vested in Baron Charles Dupin; Applied Chemistry entrusted to Nicolas Clément; and Industrial Economics...
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  • Thumbnail for Cartographic design
    thematic mapping in the 19th century highlighted by the work of Charles Dupin and Charles Joseph Minard in France. As late as 1948, Erwin Raisz's General...
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  • Thumbnail for Chester Crown Court
    was inspired by the School of Anatomy in Paris. It was described by Charles Dupin as "most assuredly the handsomest of this kind that is to be seen in...
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  • Thumbnail for Soddy's hexlet
    three spheres in the other family. This result was probably known to Charles Dupin, who discovered the cyclides that bear his name in his 1803 dissertation...
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  • Thumbnail for Thomas Carlyle
    introduced by Legendre to Charles Dupin, observed Laplace and several other notables while declining offers of introduction by Dupin, and heard François Magendie...
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  • Thumbnail for Château de Chenonceau
    sold for 130,000 livres to a wealthy squire named Claude Dupin [fr]. His wife, Louise Dupin, was the natural daughter of the financier Samuel Bernard...
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  • Agénor de Gasparin, Abbé Dupanloup, Adolphe Thiers, Auguste Cochin, Charles Dupin and others Søren Kierkegaard's The Sickness Unto Death is published...
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  • Thumbnail for Casimir Pierre Périer
    for night-school instruction for workers using courses designed by Charles Dupin. In Paris, they supported the practical education programs provided...
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